Ladies and gentlemen, thank you for standing by, and welcome to the Kratos Defense & Security Solutions third quarter 2020 earnings conference call. At this time all participants are in listen only mode. After the speakers' presentation, there will be a question and answer session. To ask a question during the session you will need to press star one on your telephone, if anyone requires operator's assistance please press star zero. I would now like to hand the conference to your speaker today, Marie Mendoza, Senior VP, General Counsel. Please go ahead, ma'am.
Thank you. Good afternoon, everyone. Thank you for joining us for the Kratos Defense & Security Solutions third quarter 2020 conference call. With me today is Eric DeMarco, Kratos' President and Chief Executive Officer, and Deanna Lund, Kratos' Executive Vice President and Chief Financial Officer. Before we begin the substance of today's call, I'd like everyone to please take note of the safe harbor paragraph that is included at the end of today's press release. This paragraph emphasizes the major uncertainties and risks inherent in the forward-looking statements we will make this afternoon. Please keep these uncertainties and risks in mind as we discuss future strategic initiatives, potential market opportunities, operational outlook, and financial guidance during today's call. Today's call will also include a discussion of non-GAAP financial measures, as that term is defined in Regulation G.
Non-GAAP financial measures should not be considered in isolation from, or as a substitute for, financial information presented in compliance with GAAP. Accordingly, at the end of today's press release, we have provided a reconciliation of these non-GAAP financial measures to the company's financial results prepared in accordance with GAAP. With that, I will now turn the call over to Eric DeMarco.
Thank you. Good afternoon. In Q3, we continue to execute on our strategic plan, including being an industry leader focused on the recapitalization of strategic weapon systems by the U.S. and its allies to address the nation-state Russian and Chinese threats. Since our last report to you, we've made important progress, which we believe further positions the company for an expected and sustained up-and-to-the-right organic growth trajectory, which include we received from the U.S. Navy the SSAT BQM-177 target drone full rate production contract with an initial estimated total value of approximately $130 million in our Unmanned Systems Division with the initial funding recently received for the first 35 target drones at approximately $30 million. We received from Northrop Grumman in our C5ISR business a GBSD contract phase 1 award with an expected initial value of approximately $160 million-$200 million to Kratos.
Receipt of a $950 million ABMS MAC IDIQ contract award by Kratos' space and satellite communications and our unmanned systems businesses. This ABMS contract award is an addition to the $400 million MAC Skyborg IDIQ contract award Kratos' unmanned systems business previously received. Microsoft announced that it is working with Kratos' satellite business on its Azure Orbital satellite ground system as a new service offering. It was publicly released that a new Kratos affordable high-performance turbine engine is on the Speed Racer tactical system. Receipt of an award from an international customer for 20 Kratos target drone systems by unmanned systems business.
Kratos is positioning as a commercial culture venture-backed technology and product company addressing that the national security market is providing a competitive advantage for our company we believe is represented by our third quarter 1.8 to 1 book-to-bill ratio, our $873 million backlog, and the $8.3 billion opportunity pipeline we currently have. Related to Kratos' commercial-based, non-traditional, and disruptive government contracting and delivery model, the DoD continues to progressively change its procurement approach, including utilizing other transaction authority or OTA contract vehicles, CRADAs, SBIRs, and other rapid solicitation and technology access vehicles which are beneficial to our company. Kratos is recognized as an industry leader in the rapid development and fielding of affordable low-cost systems, which will be of increasing importance irrespective of administration with federal budget pressures, conflicting funding priorities, and the need to address nation-state peer threats to the United States.
At Kratos, affordability is a technology, and our approach to make internally funded investments in advance of contract award, utilization of digital engineering, and proven leading-edge technology as compared to unproven bleeding-edge technology results in faster Kratos system development and fielding time, reduced schedule risk, lower overall cost, and a first-to-market competitive advantage for our company. For example, Kratos' turbine technologies in 18 months went from a clean sheet, next generation affordable engine design to engine core run test just a few weeks ago with ground altitude and flight tests now scheduled.
In Q3, Kratos' up-and-to-the-right momentum and trajectory continued across the majority of our business units, including, as I mentioned before, Kratos' prime partner, Northrop Grumman, being awarded the Ground Based Strategic Deterrent or GBSD Minuteman ICBM replacement program by the United States Air Force. GBSD is forecast to be an approximate $100 billion multi-decade program to upgrade one leg of the U.S.'s strategic nuclear triad. The initial or development phase of this program, where Kratos is responsible for the design and delivery of sophisticated ground missile and other system transport equipment, is currently forecast to be approximately $160 million-$200 million for our company over approximately seven years. We will be making a significant capital NRE and other investments in this program next year, and we currently expect the revenue ramp-up of this GBSD program for Kratos to begin late in 2021 or early in 2022.
We expect GBSD to be one of Kratos' largest and most important future programs and growth drivers for many years into the future, including expected additional and increased funded phases substantially greater than the current development phase, including once GBSD enters production. We are currently forecasting year-over-year organic revenue growth for Kratos' C5ISR business for fiscal 2021 over 2020, with growth and profitability accelerating and expanding in 2022 as next year's GBSD-related investments wind down and revenue and margins increase. In Kratos' next-generation engine business, we continue to make progress on a number of funded new engine programs, including Kratos' engine being reported to be on the new Speed Racer tactical system, as I previously mentioned.
With Speed Racer, it has now been reported that Kratos' engines are designed in on two new tactical platforms, Speed Racer and Gray Wolf. I can report to you that there are several additional programs that we are also currently on or planning to be on, which we hope to be able to update you on in the future. We believe the customer demand signal and expected total addressable market for Kratos' class of affordable high-performance engines is large and increasing, including as related to many of the drone and tactical system programs our unmanned systems business is currently on or pursuing, including Skyborg, Gremlins, Golden Horde, ACE, ABMS, IBCS, Arsenal plane palletized munitions, and the Reaper replacement. Unmanned drones, tactical missions, and powered munitions all require engines, with the engine typically being the number 1 cost item in this type of system's bill of material.
This replacement of legacy technology and the cost reduction opportunity is driving the demand signal from our customers, as extremely large quantities of these low-cost, increased performance, affordable, attritable drone, tactical missile, and powered munitions are expected to be procured to address the threat. I can also report to you that KTT is now under contract on certain hypersonic program engine initiatives, which I hope to be able to provide you details on in the future. We are currently forecasting year-over-year organic revenue growth for KTT and Kratos' engine businesses for 2021 over 2020, with certain increased capital and other investments in 2021 as we execute on development programs in conjunction with our government customers and work towards future production.
Kratos' microwave electronics business also continues to perform well with continued growth forecast as we either begin or expect to see increased production on a number of programs which Kratos is currently designed in on. The microwave electronics market space is one of the top funding priority areas for the U.S. and its allies as missile, radar, electronic warfare, communication, and other systems are upgraded and new platforms are fielded to address the increasing threat. Kratos' microwave business continues to have a near record backlog and opportunity pipeline, and we are forecasting increased FY 2021 over FY 2020 organic growth for this business. Important programs for Kratos' microwave business include Barak, Iron Dome, David's Sling, Arrow, LRASM, QRSAM, the F-15 and F-16, and Griffin.
Kratos' rocket systems business had a strong Q3, and we are currently executing on a number of programs, including building and performing system integration on vehicles for missile defense-related and other initiatives. Based on the number of programs and systems Kratos' RSS business is currently working on and the increased number of new opportunities we are now pursuing, including in the hypersonic program area, 2021 and 2022 are both currently expected to be heavy mission launch years for Kratos, assuming no additional COVID-19 related or other delays and the current launch manifest holds. We currently expect year-over-year organic growth for our rocket systems business for fiscal 2021 over 2020, with 2021 having increased capital NRE and certain other investments as we are developing a new system in conjunction with a certain customer set.
Kratos' target drone business also had a solid Q3, including receiving the sole source Full-Rate Production Award from the U.S. Navy on the SSAT program I mentioned before. The three-year value for SSAT FRP or full-rate production was announced at $130 million. With the ultimate SSAT program related amount to Kratos over this initial three-year period expected to be tens of million dollars greater than the $130 million, driven by payloads, spares, peculiar and other related program materials, solutions, and services. We expect the SSAT program and the BQM-177 target drone to be one of Kratos' largest and most important programs and systems for many years, and a key future growth driver for our company. With the SSAT full-rate production award, a significant and sustained multi-year production ramp for the SSAT program is now expected to begin for Kratos in Q3 or Q4 of next year.
As I previously mentioned, we recently received a multimillion-dollar contract from an international customer for 20 new target drone systems, which is expected to be an important financial contributor beginning next year. We now expect this customer to make annual recurring buys of Kratos target drone systems. We have also now reached agreement with a second international customer on an even larger target drone opportunity. We are awaiting U.S. government approval to finalize this new contract, which is currently expected to be approved around Q2 of next year. If current timing holds, we expect this new opportunity to be an important financial contributor to Kratos beginning in 2022. We are currently in negotiation with United States Air Force on a multi-year sole source, full-rate production extension contract, which we expect to complete and receive around mid-next year.
We also expect to receive full-rate production on an additional separate sole source contract in Q3 of next year, which if current expected contract award timing holds, would become a significant increased financial contributor to Kratos beginning late next year or early in 2022. Kratos' industry-leading target drone business is expanding its customer base and growing rapidly as the U.S. and its allies field new weapon, radar, and other systems to address nation peer threats. These systems need to be tested and exercised for operational readiness. We are now in pursuit of two new large target and target drone program opportunities from the U.S. government, which we are successful, could provide the next step up in future growth for this business beyond our current growth expectations. For competitive reasons, I will not be saying too much about these opportunities in the near term.
We are expecting organic growth for Kratos' target drone business for fiscal 2021 over fiscal 2020, with organic growth expected to continue beyond 2021 based on current programs, current contracts, and expected new opportunities. The tactical drone market opportunity that Kratos is pursuing continues to grow and gain momentum based on customer demand signals. As you know, Kratos has four affordable, high-performance tactical jet drones flying today that we can publicly disclose, which we believe is an an important competitive differentiator for Kratos, as that Kratos drones, all of them are manufactured in the United States, which is also important competitively. The four drones that we can talk about publicly include the Valkyrie, Gremlins, Mako, and Air Wolf, and we are under contract on a number of additional related and/or derivative tactical drone programs, all of which are in conjunction with a United States government customer or partner.
Kratos has recently received a $400 million Skyborg MAC IDIQ contract. Skyborg is the overarching program for developing small, low-cost, high-performance armed drones that can accompany manned fighter jets into combat as affordable force multipliers. The Skyborg program is one of the service's top science and technology priorities under the Vanguard initiative to deliver game-changing capabilities within three years to the war fighter. Based on most recent publicly available information, funded Skyborg task orders, including for drone aircraft, are expected to be awarded by the USAF very, very soon. We also expect to see other non-Skyborg program drone-related contract awards in the coming weeks and months.
As we are currently now in source selection on Skyborg and these other opportunities, including for Valkyrie, I cannot comment further at this time, other than to say our confidence in the ultimate success of Kratos' Valkyrie and Kratos' other tactical drone systems has only increased since our last report to you. Kratos' Gremlins has now completed its second flight, and there are flights scheduled for later on this year, assuming no additional COVID-19 related or other delays. We continue to expect the Gremlins program with our prime partner, Dynetics, to transition to a service next year, and our expectations for future Gremlins' high quantity production have never been stronger than they are today. Kratos' Air Wolf program flight schedule is now anticipated for later on this year and into next year, also assuming no additional COVID related or other delays.
Kratos' Rattlesnake program with AeroVironment system flights are now also scheduled for early next year, assuming no additional COVID related delays. Kratos' Thanatos development program is on schedule and on track, and if we are ultimately successful here with our partner, we see an opportunity for Kratos potentially similar in size to the opportunity we ultimately see for Valkyrie. The U.S. DOD continues to provide demand signals that there will be thousands of affordable high-performance jet drones in the disposable, reusable, expendable, and attritable classes. We believe that Kratos is extremely well-positioned with both our drone business and our turbine or engine business to address this opportunity.
The Air Force has now also defined a price range of between $2 million and $20 million as the target for this emerging class of attritable unmanned aircraft systems, and Kratos' entire family of attritable tactical drones currently fits within or below this price target range. Major drone or tactical system-related programs Kratos' unmanned and turbine businesses are either participating in currently or pursuing that we can talk about publicly include Skyborg, Gremlins, ABMS, Golden Horde, LCAC, LCASD, the Arsenal plane, palletized munition, Speed Racer, IBCS, Gray Wolf, and the Reaper replacement. On the Reaper replacement opportunity, Kratos' Ghost Works, which work is compartmentalized and extremely confidential, is considering offering what we believe would be an extremely disruptive and paradigm-changing, low-risk, affordable solution.
Operationally in Oklahoma City, the production plan for the 12 Valkyries is continuing, with initial delivery now scheduled for around Q2 2021, aligning with most recent customer demand signals. Similar to the other competitive advantage we believe Kratos has, including four affordable jet drones flying today. We also believe that Kratos' up and running production line in Oklahoma with deliveries off of the line beginning next year, is also an important competitive differentiator and advantage to our company. We are expecting significant year-over-year organic growth for Kratos' tactical drone business for FY 2021 over FY 2020, with the degree of the growth determined by the timing and type of expected contract awards, the ultimate length of the current continuing resolution, and timing of a federal fiscal and DoD 2021 budget. 2021 will also see investments for KUSD as production ramps up on the initial pre-contract Valkyries being manufactured in Oklahoma.
Kratos' space and satellite business continued its business momentum and positioning for future organic growth, including with Microsoft announcing the launch of Azure Orbital, a ground station as a service for the satellite industry that Kratos is supporting. Azure Orbital will connect satellites directly to Microsoft's cloud computing network. Kratos is collaborating with Microsoft to enable Azure Orbital, with Microsoft using five Kratos products from our new OpenSpace line to enable the Azure Orbital underlying cloud architecture. Kratos' products facilitate the processing of the signals from the satellite to the antenna, and then into the cloud environment, and Kratos' OpenSpace digitizer converts the space analog RF signal into network-ready digital packets.
The ground as a service offerings like Microsoft's Azure Orbital represent one way in which ground systems are being disaggregated from the space layer, which is an incredibly important industry trend for Kratos, as it is providing a large new market opportunity that previously only the satellite and space system providers had access to. With this trend, Kratos now has access to this market. For example, in addition to Azure Orbital, I will now report to you that Kratos is also under contract or collaborating with other major new entrants to this market, which we are under NDA. We see this area as a key contributor to our forecasted very strong satellite business' future organic growth rate. Simply stated, Kratos' position with Web 2.0 companies is extremely strong.
Additional factors driving technological evolution and the high expectations we have for our ground space business segment include 5G, which I have discussed in detail previously, proliferated LEO and multi-orbit operations. The space industry is undergoing tremendous innovation and growth, including small CubeSats, software-defined payloads, and proliferated LEOs, with it being recently reported that approximately 40,000 small sats are forecast to be launched into orbit in the future, all of which will be needed to be able to communicate and connected to the ground-based infrastructure. That's where Kratos comes in. Kratos' space architecture is based on industry standards and software-defined networking technologies that have been proven in the telecommunications industry, which is entirely consistent with Kratos' low cost, low risk, deliver on schedule strategy by utilizing proven leading-edge technology versus unproven bleeding-edge technology.
Additionally, the Kratos satellite network technology being used by Azure Orbital is also based on the same foundation that is needed by certain government programs to enable defense applications, including for connectivity to commercial space systems, which is one of the government's stated priorities and goals. As part of the enterprise management and control effort, Kratos is providing war fighters the ability to roam with satellite communications, whereby war fighters can receive and transport satellite mission data from various satellites and multiple domains, very similar to the way cell phones can roam today, as well as the unified common operating picture across multi-domain systems. With these recent collaboration agreements and contract awards, we believe that Kratos' space and satellite business is positioning for an impressive growth trajectory, which we are forecasting to begin in the second half of 2021 and accelerating into 2022 based on current programs, contracts, and opportunities.
We have also received or expect to receive in 2021 a number of new confidential or classified program awards. As a result, we will be beginning an investment in certain SCIFs and other security-related investments next year with the ultimate order of magnitude of the investment being dependent on the opportunity set and our success rate on these opportunities. Representative programs Kratos satellite business supports today includes the Hypersonic and Ballistic Tracking Space Sensor, or HBTSS program, the next generation Overhead Persistent Infrared, or OPIR program, Tactical Intelligence Targeting Access Node, or the TITAN program, Advanced Battle Management System, ABMS, Wideband Global Satellite, WGS, Advanced Extreme High Frequency Satellite, AEHF, and Space-Based Infrared or SBIRS. Finally, in our space business, the integration of ASC Signal is going well with no major issues and no major surprises.
I hope you can see from today's report, substantially all of our businesses are performing well and organically growing with an increasing number of opportunities, both in number and size. Challenges Kratos currently face include the continued commoditization and reduction of our legacy services business due to LPTA contract awards and our training business with a high-risk international contract recompete now going on, which, if we are not successful, would result in an approximate $35 million negative revenue and related margin impact for Kratos in 2021 compared to 2020. As related to COVID-19, the Kratos employees have done nothing short of an outstanding job executing in a truly difficult and challenging environment.
COVID has clearly adversely impacted Kratos thus far in 2020, including in our commercial turbine, our commercial satcom, and rocket launch business areas, and also importantly in our tactical drone business, where virtually every Kratos program and opportunity has now been delayed or pushed significantly to the right as a result of COVID-related DoD and contractor work at home, travel, social distancing, and other restrictions, including very importantly, the impact on range operations and related missions. However, irrespective of COVID and normal business challenges we all have, as we look forward, Kratos' future has never been brighter than it is today. As a company, we have better visibility or clarity to our future business and financial forecasts than ever, including as represented by our Q3 book-to-bill ratio, backlog, and new opportunity pipeline.
For 2021, we are currently expecting significant revenue growth over 2020 with the magnitude of this forecasted growth determined in part by the length of the current CRA, the timing of the federal fiscal and DoD 2021 budget, the timing and type of expected contract awards, including in the tactical drone area, and COVID-19 related impacts to the business, which we'll deal with as they come. With that, I'll turn it over to Deanna.
Thank you, Eric. Good afternoon. Kratos' third quarter 2020 revenues of $202 million were as we forecasted and in our range of $195 million-$205 million. Adjusted EBITDA for the third quarter was $24.6 million, above our expectation of $17 million-$20 million, due primarily to a favorable mix of revenues, including certain programs and products in more mature life cycles. In the third quarter, our Unmanned Systems segment reported revenues of $53.5 million, up 17.1% from the third quarter of 2019, due primarily to target drone programs, including the SSAT 177 program with the U.S. Navy. Unmanned Systems generated adjusted EBITDA of $5.6 million, up from $4.9 million in the third quarter of 2019, primarily reflecting the increase to revenues.
KGS reported revenues of $148.5 million, up from $138.4 million in the third quarter of 2019, reflecting $10.2 million from the recent ASC acquisition and organic growth in our defense rocket, microwave products, and C5ISR businesses. This increase was offset partially by a net reduction of approximately $6.3 million in our training solutions business, which was related to the previously disclosed reduction in scope of certain international contracts. KGS's third quarter 2020 revenues also included a net reduction of $2.8 million in the company's KTT business, resulting primarily from COVID-19 impacts in our commercial aero business area, partially offset by increases in our federal turbine business. KGS third quarter 2020 adjusted EBITDA increased to $19 million from $15.5 million in the third quarter of 2019, reflecting a favorable mix of revenues, including certain programs and products in more mature life cycles.
Kratos' adjusted EPS of $0.14 per share was above our forecast of $0.08-$0.10 per share for the quarter. GAAP EPS was $0.02 per share. Our Q3 consolidated operating income was $12.7 million, up from the third quarter of 2019 operating income of $11.5 million, reflecting the increased revenue volume and a favorable mix of revenues. Included in the Q3 2020 operating income was an increase in non-cash stock compensation expense of $2.2 million, increased R&D expenses of $3.1 million, primarily in our space and satellite business, and increased depreciation expense of $500,000. Our adjusted EBITDA for the third quarter is from consolidated continuing operations, including net income or loss attributable to non-controlling interest, and excludes non-cash stock-based compensation costs of $5 million, acquisition and restructuring related costs of $400,000, and foreign transaction gains and losses of $700,000.
On a GAAP basis, net income for the third quarter was $2.4 million, which includes a tax provision [thousand]. Moving on to the balance sheet and liquidity, our cash balance was $374.7 million at September 27th. We had zero amounts outstanding on our bank line of credit and $6.1 million of letters of credit outstanding. Debt outstanding was $300.3 million at quarter end, and net cash at quarter end was $74.4 million. Cash flow generated from operations for the third quarter was $8.3 million, less capital expenditures of $8.9 million, for free cash flow used from operations of $600,000. During the quarter, we collected $400,000 related to the retained working capital of the legacy PSS business that we sold in 2018, bringing the total receipts we have collected to $6.8 million since we sold the business.
Our contract mix for the quarter was 76% generated from fixed price contracts, 20% from cost-plus type contracts, and 4% on time and material contracts. Revenues generated from contracts with the U.S. government were 72%, including revenues generated from contracts with the DoD, non-DoD federal government agencies, and FMS contracts, which were approximately 3%. We generated 8% from commercial customers and 20% from foreign customers. Our backlog at quarter end was $873.1 million, up sequentially from second quarter end backlog of $683.4 million, with bookings of $356.7 million and a book-to-bill ratio of 1.8 to 1 for the third quarter of 2020. Funded backlog at quarter end was $579.3 million, with $293.8 million unfunded, with our bookings and pipeline giving us visibility into our expected future revenues flow over the next 18 to 24 months.
Under the new accounting standard 606, depending on the contractual terms and customer sets, revenue will be either recognized over time or on a % complete basis, or at a point in time, or as units are delivered to the customers. In general, based on the new accounting standards, contractual terms with international customers will typically be recognized at a point in time, or as units are delivered, which can span over an 18 to 24-month period of time. Now for our financial guidance. We're affirming our full year 2020 guidance of revenues of $740 million-$780 million and adjusted EBITDA of $72 million-$78 million.
We are also affirming our full year 2020 free cash flow guidance of a generation of $7 million to a use of $18 million, including capital expenditures of approximately $36 million-$40 million, which reflects certain previously expected outlays for unmanned drone systems now being reflected as inventory or as uses in operating cash flow. The 2020 capital expenditure forecast currently includes expected outlays of $11 million-$15 million associated with the production of 12 Valkyrie aircraft prior to receipt of expected customer awards. These aircraft are currently reflected as company-owned tactical drones until receipt of the related customer awards. We will adjust these initial forecasted capital expenditure outlays and the ultimate balance sheet classification of these investments once expected customer orders and the nature of the contract terms can be estimated.
Kratos's fiscal year 2020 guidance excludes any potential contribution from expected Valkyrie or other tactical drone production or system contracts, with expected orders to be taken into consideration in our financial forecast adjusted once such contracts or orders are received and the related financial contribution can be estimated, which would be dependent on criteria, including the type of contract, vehicle, scope, timing, and period of performance. Our full year 2020 guidance range also includes our current forecasted business mix in the fourth quarter, our assumptions of the expected impact of COVID-19, and the estimated impact of the current continuing resolution, the CRA, on our industry business operations and forecast financial results.
Under a CRA, which began on October 1st, since our last report to you, new or increased contract and production awards are delayed and cannot occur until the relevant federal fiscal year budget is approved, i.e., the 2021 federal fiscal year budget. Consistent with previous years, we currently intend on providing Kratos's initial fiscal 2021 financial guidance when we report our full year 2020 results, which will enable us to incorporate current information and impacts from expected tactical drone awards, the election, the CRA, and the estimated impact of COVID-19, including to our tactical drone business programs and initiatives that Eric mentioned before, and the most recent information on the very large international training re-compete.
Thank you, Deanna. With that, we'll turn it over to the moderator to address any questions.
Thank you. As a reminder, to ask a question, you will need to press star one on your telephone. To withdraw your question, press the pound key. Our first question comes from Mike Crawford with B. Riley Securities. Your line is now open.
Thank you. Eric, you talked a lot about investments that you'll be making in fiscal 2021. I know you're not going to give guidance until the end of February or so for 2021. Is there any way you can put more quantitative numbers around the investments in these various programs that you probably have better visibility into at this point?
Right. As you said, I'm not going to get into the details on 2021. Mike, I will tell you that the number of opportunities, particularly in the space business, has increased substantially in the past few months, substantially, and including in the classified realm. Additionally, we're under an NDA with Northrop that we are going to honor. Under GBSD, this is going to be one of the largest programs, put tactical aside for a minute, the largest program in the company that we can see for a long time. As this works through the first phase, which I gave the dollars on it goes to production, we have to make some investments there for what we're going to be building. These are massive systems we're going to be building. What we're looking at is definitely tied to contracts like GBSD.
I'm not going to get into dollars right now. I'm not prepared to do it. I'll have a lot more clarity with wins, et cetera, when we speak again in a few months.
Okay. Given the transition in the space and satellite business, when you acquired Integral Systems in 2011, I think it was much more of a hardware business. Now I think maybe revenues are probably maybe not growing, but EBITDA margin would be. Is that the case? Is there like a revenue and EBITDA margin type profile that you can share that business is at today within government systems and where that could be in a few years from now?
Yep. Mike, to your point, we talked about this over the past year or so, there's been a transition going on from geosynchronous orbit satellites from the large monolithic ground stations that were dedicated to them, that we were involved in, that were very hardware intensive. That transition has been going away from that to, as you absolutely spot on, sets of software-defined ground equipment. We are crossing that point right now where the downdraft on the revenue is about over large systems, and now it's increasing. As we go forward, both revenue in our space business and margins are forecast to increase, including in the current quarter going into next year.
Starting in the second half of next year, as some of these things I talked about today we start working on and delivering, we see it ramping significantly, revenue and margin, late next year into 2022. We're looking at minimum growth rates in the space business, and I'm going to exclude some very large binary opportunities that if they hit, will dramatically increase this minimum top line growth rates of 10%, minimum, with significantly increased margin rates expanding because of software.
Okay, thank you. Then last question. We're all eagerly awaiting developments on the tactical combat drone side, and we're very pleased to see the full rate production on the SSAT. What about full rate production on other confidential target programs? Is that something that you're still trying to get, or are you not able to even comment?
No, Mike, I may not have been clear. I mentioned in my prepared remarks, everything is on track. We will get that next year. We'll get into full rate production on some other ones, including the one you're talking about as well.
Excellent. Thank you.
Yes, sir.
Thank you. Our next question comes from Ken Herbert with Canaccord.
Hi, good afternoon, Eric and Deanna.
Hi, Ken.
Hi, Ken.
Hey, Eric. I just wanted to follow up on the tactical drone, or I'm sorry, the target drone question. Is it fair to assume that now that you've got the full rate on the SSAT and visibility on the other programs, that that business should still get to sort of $250 million run rate? Is that the right way to think about it? If it is, what's the timeframe we should think about?
Absolutely. We are tracking right to it. Ken, the only flex point in this is the continued timing on budget and continued resolution. We're at LRIP, low rate initial production 2 on certain programs right now. We've been awarded LRIP 3 in my example, which is substantially increased quantities and money. We can't get LRIP 3 until we get a 2021 budget. Okay? We can't move into full rate production on certain things until we get a 2021 budget. Right toward the quarter billion that we talked about. The international award was part of that. We got it. The second international award I talked about, which we've won, but now it's in U.S. Government Department review. Next, I see it no later than 2022. You know, it's just kind of on budget.
If we get, obviously, a 2021 budget in some point in December, barring any other sort of major change, the run rate for 2022 sounds very reasonable.
We'll need to get, for the final piece, we'll need to get the 2022 budget. We'll need that because there are two programs that are either new or one of them we're in production on that's going to have increased production tied to 2022, which as you know, begins October 1st of 2021. We'll just have to see where that one falls, and we'll get there.
Okay, great. If I could, just one follow-up on the tactical side. I know there's probably not a lot you can say around the Valkyrie, but you continue to sound very confident in an initial production contract. The Air Force has obviously expanded the number of companies involved in the initial opportunity here and the program, Skyborg in particular. How are you viewing the competitive landscape and any change there? How do you view from a technology standpoint, it seems like there's risk that the hardware side could be held up by the ability of AI and other aspects of the program to really move forward at the pace that the hardware is at. Is that a fair way to think about the risk, and is that something that you think could be a concern moving forward?
On the second part of your question, I believe you are spot on the AI. The AI is an absolute critical component of Skyborg and these other programs, and that can definitely be a gating factor on timing, depending on how that comes along. As you know, on Skyborg, for example, Leidos is the system design agent on the AI. As you know, we obviously have an outstanding relationship with them. Your point there is good. That is right on. That's not a concern of mine because it kind of is what it is, but that can be a gating item. I'm not focused on that. On your other question on the competition. We are playing our game. As I've gone through, we have multiple jet drones flying today. We have active production lines, so we know what our costs are. We know.
We're not going to speculate and guess and then say, "Oh, we're wrong," and give a change order, and do that to the customer. All right? I believe our programs all having U.S. government sponsors and being built in the U.S.A. is an incredibly important differentiator. Incredibly important. All right? The fact that the Valkyrie's been flying for over a year and a half now, the Mako's been flying since 2015. We're doing payload integration, payload tests, all of this is giving us space ahead of the competition. All of it, in my mind, okay? I think most importantly, price point and cost point. We are the affordable provider. We know that. They know that. The customer, of course, is going to be objective, and they're going to make their decision, and we totally respect that.
We believe we are extremely well-positioned to take part in what we see is going to be a giant new market across expendables, reusables, attritables. I don't think we're going to get into the exotic category. I don't think we are. As I indicated, our Ghost Works is doing something very interesting relative to Reaper replacement.
Great. Thanks for all the color.
Yep.
Thank you. Our next question comes from Peter Arment with Baird. Your line is now open.
Good afternoon, Eric, Deanna. Eric, thanks for all the details. May I question just to focus a little bit on the top-line guidance, kind of the range for the year. You reaffirmed that, but it implies kind of a bigger swing factor in the fourth quarter on the top line. What are some of the puts and takes that would really put you at the bottom end or the top end of that range?
Okay, the biggest factor that we've been looking at relative to this is the following. Okay. We're in the CRA that goes to December. That's number 1. All right? We have an election coming. We don't know what's going to happen with that. That has brought in that if things don't go according to some people's plan, maybe there's going to be a government shutdown. We don't know that. All right? Let me give you a very important one. Okay. Timing of customer sign-off on our products. Okay. The COVID restrictions have been significantly impacting travel, including customers coming out to sign off on products so that we can execute delivery or revenue. Also, our ability for our people to travel to customer sites, in particular international, where they're not letting Americans in without a quarantine period.
If we deliver a large space system, which we have several that we're supposed to be delivering, we deliver them, we have to go there and get it signed off, and that has been an issue. We've tried to map all this out relative to our range in Q4. I know it's rather large, but there are some big moving pieces in here, and we wanted just to make sure that we encapsulated them all in what we provided.
Okay. That's helpful. On the quarter specifically under KGS operating margins, 9.5%, I think that's kind of one of the highest margins we've seen in many quarters. It sounds like you view this to be sustainable and maybe even transitioning into the double digits. How does ASC Signal kind of impact margins going forward?
Right. You're right. The margins there were very strong. Deanna mentioned the maturity of certain of the programs we're on. We are on certain weapon system programs which had some certain, I'll say, deliveries or execution in the quarter that were very favorable to us. Now to your sustainability question, okay? I believe that number is going to be re-achievable and sustainable for us once we get going on GBSD. Okay? We're going to be making some investments, as Mr. Crawford mentioned, that we have to start now because we've been awarded the contract and we've won. I don't think, I could be wrong because the team is doing great, we're going to execute at that margin level in the next couple of quarters, few quarters or so. Okay?
We've got some programs we've won that once we get going, we're going to get right back there, and in the future, we think we're going to exceed it.
Right. Just lastly, you talked about the international kind of training headwind potentially, for 2021. I think it was $35 million you mentioned. When will you know on that in terms of the timeline?
Okay. Right now, the current contract we're on, assuming there's an option that is supposed to be exercised, that I believe is going to be exercised, we are good through January on the current vehicle. Okay. Assuming we get that option, and that's supposed to come very soon now, we're good through January. The reason why I said that this is high risk versus other ones we're involved in is because there is no intellectual property, technology, or product differentiator on this one. Okay. We have some things in our favor. For competitive reasons, I'm not going to get into them. Because we don't have those differentiators, which we do in 90% of our company, the products and technology business, it's risky. I wanted to make sure I was very clear on that with the group.
Appreciate that clear call. Thanks, Eric.
Yes, sir.
Thank you. Our next question comes from Michael Ciarmoli with Truist Securities.
Hey, good evening, guys. Thanks for taking the questions here. Nice results. Eric, maybe just to stay on kind of Peter's question there on the fourth quarter, what about the EBITDA range? I mean, even at the low end of your revenue guidance for the fourth quarter, it seems like EBITDA is going to be down. Is anything changing in terms of mix or anything that's influencing the EBITDA in the fourth quarter?
Number one, in our C5ISR business, all right? We had some big, as Deanna said, on some big programs in the state where they're at in their life cycle, at the end, things like that. It was very strong in Q3. That's not going to happen again in Q4. It's going to make a lot of money, but I don't see that happening again. As you all have chatted with Deanna and I about on Q3 and Q4 before. Typically in Q3 and Q4, we in our space business and our cyber business, we get a number of orders from customers. I believe it's because it's around the Federal fiscal year end, an obligation of money and spending money. If we, as we have in the past, get a number of those in November and December, those are extremely profitable because this is very specialized software.
That would be significantly additive to the EBITDA. That's a swing factor, what happens on that. We don't typically know about those until December.
Okay.
Yeah. Okay? Those are the ones.
That's helpful. What about the order flow? Obviously very strong, the backlog up significantly. Was there any contribution to the backlog from ASC?
That was about $30 million-$35 million, Mike.
Okay, perfect. Just last one, Eric. I know you're not going to guide to 2021, you talked about a number of the individual markets and product lines being in position to grow organically. Do you still see, even if the training loss goes against you, that protest goes against you, do you have enough confidence in the other product lines that you can grow organically next year? I guess even just thinking about kind of level setting expectations. I mean, you talked about the NRE on GBSD, the other investment. Should we think about just margin expansion and free cash flow being a bit tempered in relation to all those items?
On the second part, I would. It's because of the nature on some of these big programs that we've won and the profitability of them early on because of the related investments that we're going to be making. To the first part of your question, let's say that the training goes against us. Yes, we absolutely believe we will still grow 2021 over 2020. It'll be important. It's not going to be like $5 million. It's going to be a lot.
Okay.
We've got some good stuff coming, and if we get this CRA done and we get the 2021 budget, and we get moving on that stuff, second half of next year when that kicks in, we'll be strong.
Got it. Perfect. All right. Thank you. I'll jump back in the queue.
Yes, sir.
Thank you. Our next question comes from Sheila Kahyaoglu with Jefferies. Your line is now open.
Hey, good evening, Deanna and Eric. I wanted to just follow up on the backlog. Eric, you had a pretty nice sequential step-up. How do we think about that conversion and any changes to duration? I don't know if you noted it, but was the September award for GBSD in the backlog?
Yes.
Yes, it was.
Okay.
Again, you saw how we talked about that. We're doing that with guidance from the prime. Think of a bell. Again, that's phase one. That's the development phase. Think of a bell curve. It's development for the first year, 18 months, but the bell curve is going up. You start delivering some things in that development, and the bell curve goes up big in the middle over that six or seven-year period. Say, starting in year two or three, and then the bell curve starts coming down. At that time, hopefully phase two, which is production, the entire team would be successful on.
Okay. Thank you. I'm sorry if I missed this as well. I think earlier this month you received the BQM-177 full-rate production lot 1 contract. Can you just go over the timelines of main production programs and where you are in the life cycle and maybe potential volume step-ups?
Absolutely. On the one you just mentioned, on the Navy SSAT, we've been in LRIP. We're going to be finishing up LRIP over the next few quarters or so, we'll be moving into production on full-rate production year one, sometime later next year. That will go for three years. We were awarded a three-year contract, sole source of base year plus two years. That is why, when we were chatting about one of the other questions earlier, 2022 and 2023 are looking very strong because of that full-rate production on that one. We have another contract. It's confidential. It is in LRIP. It is scheduled to go into FRP next year. If all of that timing holds, and I believe it will, we will see a significant uptick on that one late next year, no later than 2022.
On the Air Force, we are also sole source there. We are currently in production year 16. We are negotiating the next five years' production, sole source. We expect to be awarded that middle of next year. We do not see any break in the production line. All right? Based on what we're seeing relative to that, we expect that to step up, not a lot, but step up in 2022 going forward. This one that we just announced with the international customer for the initial 20, we're going to be getting going on that next year. We'll start delivering those probably in the second half of next year into 2022. As I mentioned, that customer has indicated they're going to be doing similar annual buys with us, which is great.
There are some other ones, the US Army, they're buying dozens of target drones from us right now. If you're interested, pull up the IBCS program, and you'll see about a month ago, out at White Sands, the Army shot down, I think they announced 10 of our target drones. There's also new anti-cruise missile systems going on the East Coast and West Coast. It's been publicly disclosed. They've been shooting down our target drones with a certain customer. Sheila, the target drone business is doing great, and it's ramping.
Okay. Thank you so much.
Yes.
Thank you. Our next question comes from Joe Gomes of NOBLE Capital. Your line is now open.
Thanks. Good evening here from the East Coast.
Good evening.
Most of my questions have been asked already. Not only during the third quarter, but also in the year to date, you mentioned a little bit, you've seen a pretty percentage-wise big increase in R&D spending. I was wondering if you'd give us a little more color to that, and how long do you think that is going to last?
That's a great question.
Any detail there would be appreciated.
That's a great question. That is our space business, and these are our software-defined products. This is why we've been announced with Microsoft. This is why I said we're under NDA, but we're with some other big guys. This is what's driving our 5G. This is why, when I was addressing a question earlier, I said our space business is going to grow. It has begun, and this is going to be long-term, and it's not pie in the sky, I don't believe. I believe this is going to need to continue because our space business is now truly turning into a technology play. It's going to have higher margins. It's going to have good growth, organic growth, and we're going to need to spend R&D to make sure we stay ahead of everybody else, where I believe we are today with these software-defined products.
Okay, great. Thanks for that, Eric. Just what I know, I've asked this in the past and just kind of like to keep abreast here. A couple of quarters ago, you mentioned how you were looking to hire over 200 people, and I think I asked the question last quarter, and you said it was going well. Just wanted to get an idea of, given the state of the labor markets out there, how confident are you guys, or how is that progressing in getting up the number of employees you need to increase the production going forward?
Right. Also another great question. Recently, some very large companies have either announced or they are laying off thousands of people in the aerospace industry. Including, even though they don't highlight it, in their defense businesses. This is providing us a significant opportunity pool of guys and gals that are outstanding, that have experience, particularly in our drone area, and in our system development area and system design area. That is helping us, and we're being able to help people that are getting ripped because of other companies' issues. That is helping us. I'm not saying this is easy. It is not, okay? That recently, in the past few months, has definitely helped us out here. I don't have the number in front of me. We have several hundred reqs right now.
Big ones in the drone business, in the space business, in our C5ISR business. I think it's over 100 right now that we need to hire. I've talked about the investments. We're gonna be opening an entire new facility to build these systems.
Great. Thanks, Eric. I appreciate it.
Yes, sir. Thank you.
Thank you. As a reminder, to ask a question, you will need to press star one on your telephone. Our next question comes from Seth Seifman with JP Morgan. Your line is now open.
Thanks very much, and good afternoon, Eric and Deanna. I guess in terms of the several growth opportunities that you outlined for next year, if you were looking at the magnitude of those, what would be maybe the top two or three that you would highlight in terms of what would contribute the most in 2021?
Unmanned systems, Valkyrie, target drones, and other tactical drones is number 1. Okay. Number 2, our space business. Our space business is looking great. Okay. Number 3, this one, it's just going to depend on timing. Our rocket system business. I can't give you the precise numbers. We have over 25 launches in the next 30-something months. That's how strong this is. That ties into that, Deanna, what was that contract we got last year? Was it for 30 rocket motors?
Yes.
We got a contract last year we talked about for 30 rocket motors.
They're all spoken for.
All right. Okay. Maybe as a quick follow-up, you talked for a while, and you mentioned kind of reaching that $200 to $250 million level on the target drone business. When we think about the F-35 in particular and the wider range of international customers that continues to get sold to, should we think about that as a market that has kind of reached a full rate of production at that point? As you look at the international marketplace and the growth of the installed base, is that a market that continues to grow?
That's the right question. It's gonna continue to grow because as the international customers buy things like F-35, or they buy Aegis or PAC-3, or they buy Standard Missile-3 or Standard Missile-6, they wanna exercise those weapon systems against the highest threat profile target drones in the world, which are ours. On the BQM-177, which has now gone into Full Rate Production, countries wait until the U.S. goes into Full Rate Production on it, and they start deploying it to the field or the fleet, then they start buying them, which is gonna now start happening. All right. To your point on other or additional markets, this was publicly available. That's why I'm gonna say this to you. There's a new hypersonic projectile that was reported, which shot down our target drones that were representing something, somewhere, in the past few week.
That's an entire new market now for us. These new hypersonic weapons, they need to practice against the threats. We build the threats.
Yep. Very good. Thanks very much.
You got it.
Thank you. Our next question comes from with Truist Securities. Your line is now open.
Hey, thanks for taking the follow-up. Eric, can I just put you on the spot? When do you think you get the Skyborg order? Where do you think we are with that?
We are in source selection. I am sorry.
Do you think anything's changed from, the previously communicated timeline? Do you think the CR has anything to do with it? Election? Anything else? Anything pushing it to the right at all in your mind, or anything to say?
You have put me on the spot, and I'm sorry. The program is in source selection. I'm not saying a word.
Got it. All right. Figured I'd try. Thanks.
Okay. I love them. Thank you. All right.
Thank you. I am not showing any further questions at this time. I would now like to turn the call back over to Eric DeMarco for closing remarks.
Very good. Thank you for all joining us this afternoon, and we look forward to communicating to you again, with you all again as soon as we can. Thank you.
Ladies and gentlemen, this concludes today's conference call. Thank you for participating. You may now disconnect.