Greetings. Welcome to L3Harris Technologies third quarter calendar year 2021 earnings call. At this time, all participants are in listen-only mode. A brief question-and-answer session will follow the formal presentation. If anyone should require operator assistance during the conference, please press star zero from your telephone keypad. As a reminder, this call is being recorded. It is now my pleasure to introduce your host, Rajeev Lalwani, Vice President, Investor Relations. Thank you. You may begin.
Thank you, Rob. Good morning, and welcome to our third quarter 2021 earnings call. On the call with me today are Chris Kubasik, our CEO, and Jay Malave, our CFO. First, a few words on forward-looking statements and non-GAAP measures. Forward-looking statements involve risks, assumptions, and uncertainties that could cause actual results to differ materially. For more information, please see our press release, presentation, and SEC filings. A reconciliation of non-GAAP financial measures to comparable GAAP measures is included in the investor relations section of our website, which is l3harris.com, where a replay of this call will also be available. With that, Chris, I'll turn it over to you.
Okay. Thank you, Rajeev, and good morning, everyone. As you've seen throughout the week, no company is immune, including L3Harris, to global supply chain pressures, a risk we highlighted at the last earnings call. In recent months, shortages of electronic components began adversely impacting our company at a time when our product is strong. Our updated full-year guidance now accounts for these impacts. We revised our organic revenue growth expectations to approximately 2%, primarily due to delays for these components weighing on the CS segment. Absent such delays, we would have comfortably been within our prior 3%-5% range. Ultimately, this is a timing shift with no anticipated effect on our industry-best market position for radios.
With our broad and diversified portfolio, along with continued execution elsewhere, especially on the margin front, we've increased our range on EPS to $12.85-$13 per share, and still expect to deliver free cash flow per share of around $14, up double digit on both accounts. Shifting over to the third quarter, following organic revenue growth of 6% in the second quarter, we saw a decline of 1% due to timing associated with supply chain delays at CS and an ISR aircraft award at IMS. While I'm disappointed by the soft top-line results, I'll note that the order momentum remains strong with a book-to-bill of 1.07, and we delivered record-high margins at 19.6%.
EPS was $3.21, up 13% versus the prior year, with solid free cash flow of $673 million that contributed to shareholder returns of $1.5 billion in the quarter. Our execution against the company's strategic priorities have been a key factor in value creation for all stakeholders in spite of the pandemic. We made progress in the quarter by advancing top-line opportunities, improving operational performance, wrapping up portfolio shaping, and returning capital to our owners. Starting with the top line, the revenue decline in the quarter fell short of our internal targets, largely due to two timing factors. At CS, the global electronic component shortage has led to a supply chain disruption for our product and electronics-focused businesses, notably Tactical Communications. In the third quarter, the impact was nearly $100 million, or approximately two points of revenue.
In the fourth quarter, our expectation is for the backlog of unfilled orders to grow, and all told, we foresee a roughly $250 million-$300 million revenue impact for the year, implying another step down in the fourth quarter. This is the primary driver of our revenue guidance adjustment at CS. Having said that, we do not anticipate any impact to our bookings nor our win rates, and expect the segment to end the year with a book-to-bill well over one times . In addition, despite the supply chain challenges we faced in Q3 and ongoing headwinds, we were able to meet delivery requirements on all of our key US DoD modernization programs and are on track to continue to do so in the fourth quarter, including deliveries on the recently awarded HMS full rate production contract with the US Army.
Second, at IMS, we had a follow-on ISR aircraft order with a NATO customer that booked late in the quarter, causing revenues to slip to Q4, representing roughly a 2.5-point shift between quarters. While the supply chain headwinds limit upside opportunities to our revenues for this year, I've been pleased with the team's traction against our strategy of delivering end-to-end solutions to global militaries as a trusted disruptor across all domains, and it's reflected in our order activity and operational milestones. Within the space domain, on the classified side, we continued to advance our responsive and exquisite satellite business with several earlier-stage awards, both with the intel community and DoD, which have follow-on opportunities of nearly $2 billion.
On the unclassified side, following the imager award in Q2, NOAA is progressing on the recapitalization of its geo-weather satellite system and awarded us a study contract for a sounder payload as part of a $3 billion opportunity over the next decade. On the operational front, we completed the preliminary design review in the development of the missile tracking satellite prototype for the Space Development Agency, progressing towards a launch over the coming years and reflecting yet another significant accomplishment for L3Harris. Moving to the air domain, key awards within the quarter spanned both legacy and next generation aircraft. On the B-52, we received a 10-year, $1 billion IDIQ that has the potential to expand our scope on the program to include EW hardware upgrades, such as radar warning receivers, building on our existing software sustainment work.
In addition, on the international front, we were awarded an initial $100 million contract to provide capabilities on 12 multi-mission aircraft for the UAE, with the potential to double these amounts, further demonstrating the breadth of our ISR capabilities that range from turboprops to business jets to large aircraft. In the land domain, we were awarded several contracts with the US Army to advance its modernization priorities. Under the Army HMS program, we received over $200 million in awards for the Manpack and Leader radios, taking a majority share on both products. These are the first full rate production awards out of a multi-billion-dollar IDIQ and represents less than 15% of the acquisition objective, pointing to considerable runway ahead.
We also won a majority share on the second program of record for the ENVG-B program with a $100 million order, setting us up to ramp production on the Army's next generation field-ready goggles. We were three for three on strategically significant programs in the land domain this quarter. Within the maritime domain, the team continues to progress on the US Navy Constellation-class frigate with follow-on awards for the next ship set of electrical propulsion and navigation systems as part of a several hundred million dollar opportunity for L3Harris. We're also awaiting decisions on two major prime awards over the coming months, one to provide electro-optical/infrared capabilities on a broad range of the US Navy service combatants and another with an international ally, highlighting our superior undersea sensor capabilities. Both would expand our market reach in this domain.
Operationally, the team delivered power conversion suite hardware as part of the Virginia-class Block V upgrade and completed qualifications for a portion of the power distribution system on the Columbia-class, advancing the US Navy's top priority. We also had a key award within our mission networks business. We leveraged the air traffic management capabilities we provide to the FAA, winning a new international franchise with the Australian government to modernize the nation's air traffic control and surveillance networks. This program is an over $300 million opportunity and strengthens L3Harris's long-standing relationship with Australia. Finally, we received a strategic award on the revenue synergy front as we signed a $130 million contract with a Middle East customer to provide modernized software-defined radios through a localized joint venture.
This customer channel synergy award opens the door to a long-term opportunity for up to 50,000 radios. When combined with other orders in the quarter, revenue synergy awards to date totaled roughly $900 million on a win rate that remains at 70%. With a pipeline of over $7 billion, these synergies will be a notable contributor to our top line growth. These wins supported another strong quarter for a book-to-bill of 1.07 and 1.06 times year -to -date, increasing our organic backlog to $21 billion, or up 9% from last year and 4% year -to -date. This is validation of our internal investments in leading R&D spend, as well as confirmation of our alignment with government priorities.
Shifting over to the outlook for budgets, we're pleased with the progress made on the FY 2022 defense spending bills that continue to prioritize near peer threats, notwithstanding another CR. The plus-ups from the HASC, SASC, and SAC-D, along with steadiness from HAC-D, combined with recent global events, provide a degree of comfort that we should expect stability in military spending over the coming years. In my personal discussions with senior leadership of the administration and Congress, I have consistently heard of a growing need for innovative, resilient, and affordable solutions, which we're focused on providing. All in all, as we consider the trajectory of our top line, we remain confident in our ability to deliver sustainable growth through our domestic positioning, revenue synergies, and international expansion that stem from a pipeline of opportunities well in excess of $100 billion.
Pivoting to margin performance, our team delivered a stellar quarter at 19.6%, the best post-merger results and an indication of the company's potential over the next couple years as we further build a culture of operational excellence. Our performance was the result of delivering another $15 million of incremental cost synergies, and we're well on track to hit our $350 million target. We continue to manage our overhead costs and drive our E3 program to more than offsetting supply chain headwinds. Due primarily to our year-to-date results, we now see margins for 2021 exceeding our prior expectation of 18.5% by 25 basis points. Beyond 2021, our E3 program will remain a key contributor to steady expansion in our operating margins net of inflationary pressures.
This program is one of our key discriminators, and let me highlight just a couple examples. First is factory optimization that represents half of this opportunity set. Through streamlining and simplifying our manufacturing processes, be it from a redesign of a factory's layout or integrating automation tools, we can shorten cycle times, increase labor efficiency, and continue to drive out costs. A great example is a pilot program at our Amityville facility in New York, where an augmented reality assembly aid that electronically displays and validates our processes helps reduce cycle time by 25% and higher first pass yields by several points. We're in the early stages of a strategy with a three-year rollout ahead of us. The other half of our opportunity comes from the engineering excellence and supply chain.
On the former, through the deployment of our digital ecosystem, front-loading our program activities, and enhancing training for our roughly 20,000 engineers and 1,500 program managers, we're able to increase commonality and better manage cost and schedule across the company. These have been key with some of our standout wins within the space domain, enabling a foray into missile defense, as well as with driving favorability in our EACs. On supply chain, the global disruption we've highlighted have been largely contained to about 15% of the company and are temporary in nature. The focus we've had, be it on reducing the number of suppliers or leveraging our roughly $7.5 billion spend as an enterprise, remain in place with further opportunities in the years ahead.
Moving over to the portfolio, we put a bow on the post-merger shaping activities in the quarter and closed on the Electron Devices divestiture for $185 million while announcing the sale of two small businesses within AS for a combined $130 million, bringing total gross proceeds since the merger to $2.8 billion. As we consider our portfolio moving forward, we'll be opportunistic with our balance sheet as a buyer and a seller, focusing on long-term growth and value creation. Having said that, we don't see any gaps in the portfolio, nor is there any urgency at this time. Consistent with our prior commitments, proceeds from the divestitures will be part of our capital return program. Our expectation now is for buybacks to be roughly $3.6 billion this year versus our prior $3.4 billion.
When combined with dividends, capital returns will be about $4.5 billion in 2021. Overall, I'm pleased with the L3Harris team's ability to execute against our strategic priorities and deliver bottom-line results despite unanticipated setbacks. With that, I'll hand it over to Jay.
Thank you, Chris, and good morning, everyone. First, starting on slide four, I'll provide more detail on the quarter before I get into segment results and our updated outlook. In the quarter, organic revenue was down 1%, lower than our internal expectations by about four and a half points from the supply chain delays in ISR aircraft award timing. IMS and CS were down 3% and 5% respectively, and absent these impacts would've been up closer to the mid-single-digit range for both. The SAS segment was up 3% and led by strong growth in our responsive space business, while AS was up 1%, including the benefit from recovery in commercial aerospace. Margins expanded 170 basis points to 19.6%, with the most notable drivers being from E3 performance and cost management, which more than offset volume-related supply chain headwinds.
We exceeded our internal expectations by more than 100 basis points from favorable mix related to award timing and strong E3 performance. The team continues to drive margin upside by delivering on E3 improvements that lead to outperformance in scheduled milestones, costs, and retirement of risk. These drivers, along with our share repurchase activity, drove EPS up 13% or $0.37 - $3.21, as shown on slide five. Of this growth, synergies and operations contributed $0.39, lower share count contributed another $0.20, and pension and tax accounted for the remaining $0.08 that more than offset a $0.14 headwind from divested earnings and a $0.16 headwind from supply chain delays. Free cash flow was $673 million, and we ended the quarter steady with working capital days at 56.
This supported robust shareholder returns of $1.5 billion, comprised of $1.3 billion in share repurchases and $202 million in dividends. Now let's turn to slide six and discuss quarterly segment results. Integrated Mission Systems revenue was down 3%, driven by follow-on ISR aircraft award timing from a NATO customer that would've contributed eight points of growth, for which revenue has now been booked in October. Revenue was also impacted by the expected timing of WESCAM turret deliveries from a completed facility move. By contrast, our maritime business grew in the mid-single digits from a ramp on key platforms, including the Constellation-class frigate and classified programs. Operating income was up 4% and margins expanded 110 basis points to 16.6% from operational excellence, integration benefits, and pension.
Funded book-to-bill was 1.04 in the quarter and 1.05 year -to -date, with strength across the segment. In Space and Airborne Systems, revenue increased 3%, driven by double-digit growth in space, primarily from our ramping missile defense and other responsive programs. The space program more than offset headwinds from the production transition of the F-35 Technology Refresh 3 program within Mission Avionics, as well as program timing and electronic warfare and Intel and Cyber. We expect an overall ramp in the quarter, in the fourth quarter for the segment. Operating income was up 5% and margins expanded 30 basis points to 18.8% as E3 performance increased pension income and integration benefits more than offset higher R&D investments and mix impacts from growth programs such as in space.
Funded book-to-bill was about 1 for the quarter and 1.05 year-to-date, driven by responsive and other space awards. Next, communication systems. Organic revenue was down 5% due primarily to product delivery delays within Tactical Communications that stem from the global electronic component shortages, creating an approximately eight-point headwind year-over-year and versus expectations, as well as lower volume for legacy unmanned platforms and Broadband due to the transition from permissive to contested operating environments. In addition, the Integrated Vision and Global Communication Solutions businesses were impacted by delivery timing and contract roll-offs on international programs, respectively. Conversely, our Public Safety business was up double digits versus the prior year and sequentially on strong radio sales following the State of Florida Law Enforcement System award in the prior quarter.
Operating income decreased 1% and margins expanded 130 basis points to 26.3% from operational excellence, including program performance within broadband, favorable mix on Public Safety radios and integration benefits that outweighed supply chain impacts and higher R&D investments. Funded book-to-bill was above 1.1 for both the quarter and year -to -date from strong product bookings within Tactical Communications and in Integrated Vision for modernization alongside key state-level awards within Public Safety. Finally, in Aviation Systems, organic revenue increased 1% from our commercial aerospace business that was up over 40% from recovering training and air transport OEM product sales. This growth was weighed down by flattish sales in Mission Networks, as well as lower fuzing and ordnance systems volume due to contract roll-offs along with delayed awards within Defense Aviation.
Operating income decreased 13% primarily due to divestitures, while margins expanded 140 basis points to 14.4% as expense management, the commercial aerospace recovery and integration benefits more than offset divestiture related headwinds. Funded book-to-bill was 1.1 for the quarter and about 0.9 year -to -date. Now shifting to our updated 2021 outlook. Organic revenue is now anticipated to be up about 2%, with the difference versus our prior guard largely attributable to supply chain delays. At a segment level, we've maintained our sales guides, but for CS, where we now anticipate revenue to be down 2.5%-4.5% versus our prior range of up 2.5%-4.5%.
This is largely due to the global supply chain disruptions, mainly within Tactical Communications that will now be down about 10% versus our prior view of up in the low- to mid-single digits. For the remaining segments, we expect IMS to be in the upper half of the range based on traction with international ISR aircraft, while SAS will likely be around the midpoint and driven by growth within space and Intel and Cyber. At AS, we expect the segment to be at the lower end of the range due to award timing slipping to the fourth quarter within our classified business. By end market, our US government and commercial businesses are now expected to be flattish to up in the low-single digits, while our international businesses are expected to be up mid-single digits plus.
This implies fourth quarter sales growth will be in the 1%-2% range for the company, which includes CS down in the mid-teens and our other segments up in the mid to high single digits on average. Turning to margins, we've raised our outlook to 18.75% from 18.5% due to performance to date, E3 progress and favorable mix from award timing. Margins will step back in the fourth quarter due to increased supply chain delays along with mix effects on new earlier stage programs, but still strong progress for the full year. From a segment perspective, we've improved the outlook for each, with CS above the prior midpoint of its range and IMS, SAS and AS above the top end of their prior ranges.
On EPS, we're raising the lower end of the prior guide by $0.05 to $12.85-$13 per share, reflecting 11% growth from 2020 at the midpoint, delivering on our double-digit aspiration in spite of dilution from divestitures and supply chain headwinds, which otherwise would have put us at or above the top end. As shown on slide 11, the midpoint is now at $12.93. That's $0.55 from improvement in operations and other items, including the release of contingencies, offset by additional divested earnings of about $0.03 and $0.49 from supply chain delays. As mentioned previously, we continue to expect about $0.15 of net dilution from divestitures. Moving to free cash flow. Our guide of $2.8-$2.9 remains intact.
However, due to prior divestiture headwinds and now supply chain delays of over $150 million in the aggregate will likely be toward the lower end. On working capital, we expect to end the year in the low 50s in terms of days, reflecting a three- to five-day sequential improvement in the fourth quarter. CapEx is now expected to be around $350 million, about $15 million lower versus the prior expectation, primarily from completed divestitures. Lastly, our guidance now reflects approximately $3.6 billion in share repurchases, an increase of $200 million from our prior guide to account for net proceeds from recently closed divestitures. Net of these puts and takes, we're in a position to deliver free cash flow per share in the double digits in 2021.
Okay, let me make a few comments on 2022. The L3Harris business fundamentals are sound, and we continue to succeed in our strategy of moving up the value chain to capture more prime positions on core and adjacent applications. Examples include our leadership positions in space missile tracking, ISR aircraft missionization, DoD and international soldier modernization, undersea sensing, and cyber resiliency. These and others will lead to solid growth for the foreseeable future. As we look specifically at 2022, we are expecting supply chain impacts to persist into the first half of next year, with recovery starting in the back half. As visibility improves over the coming months, we'll provide a more comprehensive update on these expectations in January.
For now, we are expecting some of the shortfall to be recovered by the end of next year, and we'll monitor other watch items, including the timing of awards, vaccine mandates, and tax rules. Having said that, we remain focused on delivering sustainable revenue growth, steady to rising margins, and leading cash flow conversion on a declining share count. To sum it all up, we've managed the pandemic-related headwinds for a seventh straight quarter and delivered strong bottom-line performance and remain on track to meet our commitments for the year and beyond in a dynamic environment. With that, Rob, let's open up the line for questions.
Thank you. We'll now be conducting a question-and-answer session. In the interest of time, we ask that you please limit yourselves to one single part question. If you like to ask a question, please press star one on your telephone keypad and a confirmation tone indicate that your line is on the question queue. You may press star two if you'd like to remove your question from the queue. For pressing equipment, it may be necessary to pick up your handset before pressing the star keys. One moment please while we pool for questions. Thank you. Our first question is from Sheila Kahyaoglu with Jefferies. Please proceed with your question.
Hey. Morning, Chris, Jay, Rajeev. Jay, you baited us right there, so I have to ask. In terms of the recent guides we saw from peers and both supply chain issues and program headwinds they noted, how are you guys thinking about 2022 revenue growth specifics and the multi-year revenue outlook, just given you've previously talked about mid-single digits, and now peers are calling for flat to low single-digit growth?
Hey, good morning, Sheila. It's Chris. I think let me make a couple comments, and then I'll lateral it over to Jay. I think you said it right. This is clearly the key question for the week. I wanna go back probably three years when we were talking about the strategic rationale for the merger. There were two items of note that I wanna go back and reinforce. One was the complementary nature of the two businesses, and after the merger, how we're well positioned in all five domains. When you look at the threat environment, which changes on a regular basis, you know, you look about and read a lot about China.
I mean, our positioning in space and maritime, I think, puts us in a good position to support the war fighter. Our cyber capabilities really are applicable not only in China, but all conflicts. I like what we've done in the air domain. While there's applicability in China, it also allows for situational awareness globally, and I think that's critical as we look beyond just the China threat. The land domain is still a key part of our national security strategy, especially with the focus on resilient comms. I like the fact that we're well positioned in all these domains, and I think you see that reflected in our results and what we're gonna tell you a little bit about 2022. The other one was the revenue synergies.
Again, like most of the goals that we set on this merger, we're ahead of schedule. As I said, just a few minutes ago, $900 million of orders earlier than we thought, and I think there's a lot more to come. The framework that we laid out three years ago and have talked about each year remains the same. We think we're well positioned with the DoD in all domains. We have a great revenue synergy opportunity and process, and our international growth has been the bright spot over the last couple years. As you would expect, we're going through our strategic planning process. As of today, I see all four segments growing in 2022, with the overall company coming in in the low- to mid-single digits on an organic growth basis.
We'll obviously give you more details in January. Let me hand it over to Jay to maybe give you more detail by sector and also emphasize the $800 million of headwinds as a result of divestitures when you're doing your comparison. Jay?
Sure. Thanks, Chris. Just to follow up on that and maybe just a little bit more color on next year. When you think about low to mid-single digit framework for next year, what I'll do is I'll maybe just take you around the horn of our segments. I think Chris said it well as far as broad growth across the portfolio. I'll start with IMS. You know, this year we had a guide of 4-6. We said that'll be probably towards the upper end this year.
We see a lot of the same going into 2022 that we've seen here in 2021. The ISR business has been a strong grower for us on the back of international aircraft missionization. We will see fewer aircraft procurement inputs next year, but that will be more than offset by the ramp in actual throughput related to missionization in the aircraft. You may recall that Chris in the second quarter call had talked about 19 aircraft in various stages of missionization. That will be a source of growth for that business. That business can certainly deliver low- to mid-single-digit growth next year, if not more. On the EO business within IMS. You know, Chris mentioned a few awards of electro-optical sensors for the Navy. We're bullish on that.
That would be a source of growth for us next year. Again, very capable of being able to deliver low- to mid-single-digit next year. The final business within IMS is maritime. Maritime has had a strong record over the past really, since the merger, and we see more of the same there as well. We talk about the Constellation-class frigate. We've won some awards in class on the classified undersea sensors, and we continue to expand our capabilities in applications in maritime, and we expect that to deliver, frankly, mid- to high-single-digit growth next year. When you look at that segment, in total, it's very well positioned to do a low- to mid-single-digit, if not more. When you look at Space and Airborne Systems, very similar.
We continue to expect Space to grow as it did this year, so you would see something in the maybe in the range of mid- to high-single-digits growth there. Same thing with Intel and Cyber. We continue to see growth and demand in the classified areas in both of those businesses. That'll be tempered a bit by our Airborne businesses. We've seen this year that the transition particularly Mission Avionics on the F-35 from development to production, we'll see that again next year as well as some program transitions in electronic warfare, particularly in the F-16 program. Nonetheless, even with a flattish to slightly down business in the Airborne, we'll see Space and Intel carry that segment forward, very easily being able to deliver something like in the low- to mid-single digits.
I'll go next to maybe AS and the remaining businesses that we have there. You know, the commercial aero business has moved pretty much in line with the commercial aerospace industry. We continue to expect traffic growth next year, and we expect that business to grow in line with that. You can expect to see some double-digit growth in that business. Mission Networks, Chris mentioned the Australia award. That will be a source of growth for us next year. Again, really in the low- to mid-single-digit range there. Then our Defense Aviation is seeing a little bit of the delays related to award timing. Even with a flat projection for next year, that business can deliver, the segment can deliver low- to mid-single-digit growth. Then finally, CS.
You know, we've talked about TACCOM, the supply chain pressures there. This year, that business will be down about 10%. We see, if you think about TACCOM, we expect growth even next year off the lower base that we have this year. This year, you know, we're gonna be impacted in the third and the fourth quarter. We'll expect to be impacted again in the first and the second quarter, with recovery in the back half. With that recovery in the back half, we believe the business can grow in that low- to mid-single-digit baseline from this year. It's really similar with the BCS business, our broadband business, our Integrated Vision Solutions business and PSPC, which will also just benefit from industry recovery.
As Chris mentioned, again, I'll close with that, we really see a broad-based growth in a low- to mid-single-digit kind of initial framework is the right way to look at it, really across the portfolio. One last thing, you know, Chris mentioned about $800 million. That's right. On a reported basis, we'll see about $800 million of revenue headwind due to the divestitures next year. Again, started with the organic, really low- to mid-single-digit is probably the best place for us to be until we, you know, solidify our expectations, and we'll do that in January for you.
Hopefully that I went around the horn and gave you some color within each of the segments and really give you the source of why we feel confident and are gaining confidence in our ability to deliver that type of growth.
Your next question comes from the line of Robert Stallard with Vertical Research. Please proceed with your question.
Thanks so much. Good morning.
Good morning.
Good morning.
Thanks for that detail, Jay. That was very helpful. The question I have, though, is around supply chain, obviously facing a few issues at the moment. I was wondering, though, what your plans are to mitigate these pressures over the next, say, 6-12 months, and what the implications could be for, say, your revenues and margins. Thanks so much.
All right. Thanks, Rob. Let me kick it off, and again, Jay will give you some more details on the numbers. I think it really hits as we were preparing for this call the last few days when Jay said that, we've been through seven quarters of the pandemic. I mean, it's probably been a blur for all of us. You know, we really started back in February of 2020 focusing on the supply chain challenge. You know, just eight months after we closed the merger, we set up our COVID war room, and the real focus there was on the first-tier suppliers that we had in the Far East.
Obviously, since then, we've learned a lot about the second, third and fourth tier suppliers and some of the risks in the chain and in the resiliency. I just want to acknowledge that this is something we've looked at for seven quarters. Of course, we shifted. As I would say, we always focus on the supply chain. We added in remote working, IT connections, vaccines, all the challenges that we've gone through in the pandemic. It's been a little bit of a roller coaster, but the key has been getting our systems consolidated from the merger, getting data, getting visibility, and all that has improved over the last several quarters. I think that's what gives us confidence to kind of make some of the projections and talk in a little more detail today.
You know, back in early August, we were probably feeling much better about the year. You know, August was the high point for the Delta variant spiking around the globe, and that really kind of threw the delays that we're seeing for the rest of the year. We're assuming, and our baseline is kind of a 12-month delay until things get back to normal with the supply chain. I know there's different time frames out there, but that's kind of the baseline that we're focused on.
I will mention as a defense contractor, you know, we have the benefit of what's known as DPAS ratings, which are the Defense Priorities and Allocations System. That's something we've been focused on the last several quarters. Even on the other end of it, the supply chain, a lot of our suppliers are aware of this and are still putting in systems and implementing it. They've been very supportive in prioritizing our defense products, and I think that's given us a little more confidence and visibility. That is kind of an overview. I'll ask Jay to maybe give you some of the details on the numbers.
Sure. Just maybe a couple other items that you know, we're pretty focused on, Rob. You know, obviously I think we're probably no different than others in terms of making longer term commitments, out 12, 18, 24 months in certain cases. We've redeployed resources to make sure we're managing this at lower tiers in the electronic component value chain. We secured alternative sources as well as alternative parts and qualified them. We're redesigning parts in products on electronic components to really ensure that we can have adequate source of supply going into next year. We're making good progress across each of these areas, which again is why we're gaining confidence that we'll be able to grow in this business next year.
As far as, you know, supply chain specifically, you know, supply chain escalation is certainly gonna be a cost for us. When we think about 2022, right now, the way I'm thinking about it is about 25 basis points of margin pressure associated with escalation costs. I would say that that's something that we're considering, that's something that we've got baked in, and that's something that will be part of our plans to deliver on our E3 productivity. Our goal will be, as it always is, to offset the headwinds from mix as well as supply chain and deliver at least flat margins, if not higher. The next year will be no different. The pressure is gonna be a little bit higher, but nonetheless, we believe that we're gonna have a solid path to be able to offset it.
Thank you. Our next question is coming from the line of Seth Seifman with JP Morgan. Please go ahead with your question.
Hey, thanks very much. Good morning, everyone. I guess if I could slip in kind of two quick ones here, either for Chris or Jay. If you could just address maybe cash flow next year, your $3 billion target and, you know, the thoughts on cash flow growth per share thereafter. And then maybe Jay, the guidance for the integration costs kind of, you know, stepping up so it seems to imply a fairly high level in the fourth quarter relative to what we've seen in the past. You know, maybe what's driving that at this point and where those go from here on out? Thanks.
Okay. I'll maybe take it in reverse order, Seth. On the integration cost, we actually saw a step up here in the third quarter. We'll see, you know, a little bit higher again here in the fourth quarter. It's really mainly due to two things. One is, as we work through our facility consolidations, we've seen an uptick in cost. We expect to see continued spending in that area probably through mid-year next year as we complete those factory consolidations. The other element is a real IT harmonization. We've talked a lot about harmonizing our ERP systems. There were just various systems beyond just our ERPs we've been working through and incurring the costs on related to integration.
That will carry over, I would expect, into next year as well, for a period of time, again, probably through the first six months. On your question on $3 billion of free cash flow, you know, for us the formula really remains the same. We need to deliver, you know, annually, including next year, about three to four days reduction in working capital. That will offset the growth that otherwise would take place in working capital from just increased use of assets. If we're able to do that, we should be able to at least hold the working capital flat, if not become a source of income or source of cash flow, and then we can have that added to drop through of net income. It really remains the same.
You know, as far as our working capital, when you go back and look, we ended the quarter at 56 days. We've got seven sectors who are above that average, which comprises about 2/3 of our working capital. A lot of that is sitting in inventory, and we've talked about this in the past. We're really, you know, again, it's just blocking and tackling, focusing on fundamentals as far as inventory reduction. These include things like just ensure that we execute against our program milestones. We're synchronizing our forecasting and planning with our supply chain.
We're continuing to work, and Chris mentioned it, on cycle time reductions and automations in the factory, as well as just negotiating better terms of our contracts, getting more advances where you look and maybe compare to some of our other peers, their percentage of advances a little bit higher than ours. That creates an opportunity for us to ensure we can match cash receipts with cash disbursements on the inventory side. We're opportunity rich here. Two-thirds of our working capital is primed for us to continue to work down. We feel good about that. Look, from a free cash flow per share, we're very confident in double digit growth there for the foreseeable future.
Yeah, I'll just chime in real quick, Seth, on the integration cost. You know, with the pandemic, you know, we stayed agile and made some changes, you know, to strategies. I'll just say in the IT world, you know, we had laid out an architecture and with the need for remote work and hybrid work, we reprioritized and made some changes which caused us to accelerate some of our expenditures in Q3, Q4. Same thing applied to supply chain. We had a whole strategy and one of those was to, at the end of 2022, start investing in a risk dashboard to give us more visibility into our supply chain and identify risks using publicly available data, whether it's stuff such as wildfires or financial stability of the supply chain.
We obviously accelerated that into this year and are rolling that out in Q3 and Q4. You know, some of those things, it seemed to make business sense to increase the cost and accelerate the expenditures based on what was going on.
Our next question comes from the line of Richard Safran with Seaport Research. Please proceed with your question.
Chris, Jay, Rajeev, good morning. I thought I wanted to ask you about two of your programs, if I might. First, that recent GAO decision on the Next Generation Jammer, I'm curious as to what happens now, if you think the program gets recompeted, do you think changes are made to the program? The second program I'd like to ask you about is the F-35. We had some long-term guidance come from Lockheed this week. I was just kind of curious if you could discuss a bit, how you think that might impact you, where that was relative to expectations, that sort of thing?
Yeah, sure, Rich. Good morning. Let me go with your Next Generation Jammer question. I mean, just to refresh everyone's memory, we won that program back in December of 2020, almost a year ago. The Navy has affirmed three times their choice to select L3Harris, including most recently using an independent reviewer. You know, there's been a lot of media, a lot of discussion on this. We were very proud of the fact that we were rated technically outstanding and, you know, that's aligns with our strategy and the R&D investments that we've made in moving up the food chain. I think we just let the process proceed.
It's somewhere between, you know, Navy and Department of Justice and the other company as to what they're gonna do next. Our team is ready. You know, there was a stop work order put in place, which is pretty standard. Whenever that's decided to be lifted, we're ready to go or whatever other legal actions occur. Again, we're very confident in our solution, as is the Navy, as they continue to reaffirm their selection. We'll stand by and look forward to supporting the war fighter when we can get started. F-35, I think we've talked about this on every call. Let me give you a quick update. You know, we're obviously the key player on the F-35.
We have a strong position on the platform, about $3 million per ship set. Our overall F-35 revenue is decreasing in 2021, decreasing in 2022, and then starts to grow again in 2023. That's really a result of the TR3 transition, you know, from development to production. Where that may differ a little bit from what you saw from the Prime is the fact that we'll be retrofitting several hundred aircraft. That's what allows us to grow in 2023 and beyond. Not only are we going forward with the new aircraft, we're also gonna retrofit. Again, the main focus for us is the AMS, the Aircraft Memory System. We just completed safety of flight certification, so that was quite exciting.
A lot of positive emails from Lockheed and the customers, so good progress on AMS. The panoramic cockpit display is entering qualification testing. Of course, the integrated core processor is the most complex. Again, we're making progress there. Everybody understands the critical path. As we've always said, the hard part's ahead of us here as the integration testing is going on. I think, as I've said the last several quarters, the teamwork is much better than I've ever seen. Everybody's aligned, everybody understands the goals, the challenges, and the critical path. We're honored to be on that platform and look forward to delivering on our commitments.
Our next question comes from the line of Gautam Khanna with Cowen and Company. Please proceed with your question.
Yeah. Thanks. Good morning, guys.
Morning.
Was wondering if you could give us some color on the tactical RF backlog, where it stands now, kind of the longer term outlook in that business? I know you gave a view on 2022, but just longer term, you know, what do you have in the pipeline, both domestically and foreign. Yeah, any color you can provide there. Thanks.
Yeah, let me take a first shot at this one. Well, first of all, we have a record backlog of $1.2 billion, and that's the best we had, you know, in the past 10 years. You know, relative to that, there is no issue relative to demand. Book-to-bill in the quarter was 1.7. You know, year -to -date, we're almost at 1.2. You know, there's absolutely zero issue with demand, the demand. I highlighted some of the significant wins that we had recently with the Army. You're well aware of those large IDIQs and how there's a lot of runway to go relative to those.
We're feeling really good on the demand and the outlook. We're gonna see growth in 2022. Internationally, you know, I think there continues to be lots of interest for this year. You know, Asia Pacific region and Central and Latin America are growing. Europe and the Middle East is a little flat, but as we look further out in 2023 and beyond, I see that trend switching. You know, I think Jay did a good job. Just of highlighting it, you know, we look like we do about $400 million. If I go back to 2020, we're doing about $450 million roughly per quarter in revenue. In 2021, the first two quarters, due to our growth, we were closer to $475 million.
Third quarter, we came in at $400, and you know, the fourth quarter, we're probably gonna be in that $300-$400 range depending on supply chain. I see that trend continuing for the first two quarters of next year, you know, the $300-$400 range and then maybe ramping up to $500+ for the second half of 2022. The first two quarters of 2023, you know, will make up for the shortfall. Trying to give you some color there based on what we see in backlog and the opportunities that we have around the globe. I don't know, Jay, if there's more detail.
Yeah. Maybe just a little bit, you know, as you know, Chris mentioned, I think in his remarks as well as far as a Middle East customer. You know, what we have here, these are billion-dollar plus type opportunities with this Middle East customer as well as with the U.K. and Australia. What we've been able to do in each case is win front-end type of contracts. Right now with this particular country, we won about 5,000 radios. That could be potential up to 50,000 radios over a number of years. Being on the front end will position us well for that longer term opportunity. The same thing goes with the U.K.
We just won an opportunity to do tech refresh on current radios, and that positions us well for what could be also another opportunity of 50,000 radios, billion-dollar plus program. Similarly, Australia, you're looking at potentially 35,000 radios. In our ballpark, we also won an opportunity there to do some crypto modernization on installed base. Winning these early awards puts us and positions us very well for these long-term large programs in each of these countries. We've got a DoD opportunity coming up either this quarter or next quarter with the Marine Corps. We feel confident in our positioning there and our product offering for that. We're confident and bullish about the opportunities for the tactical radio business going forward and our positioning as well.
Our next question is from the line of Kristine Liwag with Morgan Stanley. Please proceed with your question.
Hey, good morning, guys.
Good morning.
Good morning.
Chris, segment margins were 19.5% in the quarter. I mean, rounding, you're at that 20% margin you've been targeting. But, you know, your full year 2021 guide implies a step down in Q4. So can you provide more details on the puts and takes and how we should think about margins going into 2022? You know, I know it's too early for a 2022 guide, but is 20% a floor?
Well, it's good to see on a Friday, nobody's lost their sense of humor. No, it's you know, as I said earlier, you know, everything related to the merger's going quicker and better than maybe anyone had expected or planned. We talked about a 25 basis point increase year-over-year. You know, the way I look at it is, you know, we're a year or two ahead of that target. You know, the goal for 2022 and beyond will be to, at a minimum, maintain these margins, but look for ways to increase it. I mean, some of the things that contributed, and you know, I'll let Jay give you more details on Q3. You know, we've really been focusing on our discretionary spend, the SG&A.
I think this was one of our lower quarters since the merger as a percent of revenue. We continue to invest in the IRAD, you know, at about 4% of revenue, which I think has been positioning us for this growth that we talk about going forward. You know, the mix from these new awards, we talked about some of these awards being delayed. I think, you know, most of these new awards initially are dilutive to margins as you win, you know, especially if they're cost plus or even if they're fixed price, just being conservative. With those slipping to Q4, you know, I think that accounts for some of the shift between the two quarters.
You know, we look at it kind of on an annual basis, and year-over-year progress is looking good. You know, we're not gonna give up, and we're gonna continue with our E3 initiatives. I mean, the E3 focus is really what's making the difference. You know, I try to highlight some of the things we're doing relative to labor productivity. I mean, we're using collaborative robots and augmented reality and some interesting technology that's just gonna get our products to market quicker. We've talked about the supply chain and some of the things we're doing there. Value engineering, you know, more and more focused on making our products even more manufacturable. We talk about designing for manufacturing, design for supply chain.
All those initiatives are ongoing and getting better each and every time. I don't know, Jay, if there's further color you wanna give.
Yeah, no, but just on Q4, as you mentioned, we'll see some just new awards which have lower margins on it, and then the Tactical Communications business steps down in Q4. That'll put pressure on the margins from a business mix perspective. That's really the driver for Q4.
Our next question comes from the line of Doug Harned with Bernstein. Please proceed with your question.
Good morning. Thank you.
Good morning.
Morning.
You know, you've talked a lot about supply chain today, and a lot of industrial companies, whether they're in defense or not, have talked about it. What I wanna understand is supply chain issues have clearly held you back some in communication systems this year, and you talked about the first half of next year. Unlike some commercial businesses, I wouldn't expect any of the deliveries and revenues that you were expecting to have gone away.
When you think forward, should we expect a snap back eventually here where you've got a building up of sort of a backlog of demand, and we should actually see a, what I would think of as kind of a surge when we get into 2023 when you're finally delivering on things that have been delayed?
Yeah. No, Doug, that's a great question. I think you hit it. I tried to maybe too subtly suggest that this is a timing impact. I think you're absolutely right. What we're seeing is these deliveries, you know, basically being deferred or sliding to the right. You know, about 25% of our business we forecast to demand. The rest, you know, we forecast to programs, which is easier to do and less risky. On the quick turn or the more product businesses, you're forecasting demand. Jay mentioned we're now, you know, making commitments 12-18 months out versus a couple months in advance like we used to in the past.
When you look at the supply chain challenges, to the extent it's a product or something that we recognize revenue upon delivery, you're absolutely right, you'll see that as a bow wave. The majority of our company, and I think the whole industry uses, you know, percent complete or over time accounting. In that case, you're maybe not gonna see the revenue hit, but what you're gonna see is a potential delay in ultimately making a delivery, which, you know, maybe causes companies to miss their milestones, which could be pressure, you know, on billing and cash to the extent it's tied to a milestone event. I think you're absolutely right. I we view this as a delay and a deferral. I mentioned, you know, the ability to use the DPAS ratings to get our parts.
As I mentioned, you know, we haven't missed any commitments relative to our contracts, and that's something that's very important to all of us, and we'll continue to find ways to deliver to those commitments. The revenue shortfall was our focus on overdriving and challenging the team to get year-over-year growth. As far as the contracts, we're tracking and we're in constant communication with all of our customers, and they understand where we are. I don't know if that helps you, Doug, but that's a long way of saying I agree with you.
Yeah. Doug, you got it exactly right. I mean, 2022, I mentioned it would grow. We'd love it to snap back in 2022, but that's unlikely. We would expect that recovery to be in 2023.
Thank you. Our final question will come from the line of Peter Arment with Baird. Please proceed with your question.
Yeah, thanks. Good morning, Chris, Jay. Hey, Chris, thanks for all the details on the kind of the progress you're making on E3, but kind of just tying back to your comments that you've been operating in seven quarters of the pandemic, does feel like eternity. You know, did you set up the E3 program before, you know, the pandemic. Did you get any kind of opportunities that, you know, that evolved during the last seven quarters where you think there's significantly more upside that you can do from the kind of the $350 million target that you've put out there? Thanks.
Yeah. No, Peter, this $350 target we threw out was the cost synergies from the merger. We'll be kind of putting a bow on that here in the next few quarters, and we've overdriven the synergies that we laid out. Anything, you know, post-merger synergies will just count towards the E3 program. I think we've learned a lot, as I've said, relative to the pandemic, how we do business. I didn't really get to focus on international as an example, and it's still amazing to me that we're effectively double-digit on international growth. You know, it's probably the worst time ever to do business internationally during a pandemic.
I think we learned a lot as to how to better use our time. I've been on all sorts of Zoom calls at strange hours of the day to connect with customers. You know, if you have those prior relationships, it's still gonna be beneficial to get on an airplane and see people face-to-face. I think we've been able to find a way to do business more effectively. You know, we're gonna have about 10% of the workforce working remotely, permanently. We're gonna have about 20% doing hybrid. You know, those are all new and different ways to do business. You know, we're excited about the future.
Having less people in the facilities, we've been able to go ahead and, you know, make some of the changes I highlighted in the factory and go ahead with some of the robots that we're using, some of these light guide tools. You know, it's just easier to get those things done. Jay mentioned the facility consolidation. You know, we probably lost a little bit of time, as you would imagine, due to the pandemic, no one being vaccinated and the difficulty getting labor, but now we're picking that pace back up again. Yeah, we see this as really being a differentiator, something that's in our DNA and something that everybody's engaged with. Thank you for the question, Peter. I guess with that, we'll just kinda wrap it up for the day.
Obviously, I'd like to recognize the 47,000 employees who are focused on delivering value for our stakeholders, and they continue to overcome the unprecedented challenges presented by the pandemic. Their resilience, combined with the many opportunities ahead, keep me, Jay, and the whole leadership team excited about the future of L3Harris. I thank you for joining the call, and I look forward to talking to you again in January. Have a great week. Thanks.
This concludes today's teleconference. You may disconnect your lines at this time. Thank you for your participation, and have a wonderful day.