Mercury Systems Inc (MRCY) Q4 2020 Earnings Call Transcript

Good day, everyone, and welcome to the Mercury Systems Fourth Quarter Fiscal 2020 Conference Call. Today's call is being recorded. At this time, for opening remarks and introductions, I'd like to turn the call over to the company's Executive Vice President and Chief Financial Officer, Mike Ruppert. Please go ahead, sir.

Good afternoon and thank you for joining us. With me today is our President and Chief Executive Officer, Mark Aslett. If you've not received a copy of the earnings press release we issued earlier this afternoon, you can find it on our website at mrcy.com. The slide presentation that Mark and I will be referring to is posted on the Investor Relations section of the website under Events and Presentations. Please turn to slide two in the presentation. Before we get started, I would like to remind you that today's presentation includes forward-looking statements, including information regarding Mercury's financial outlook, future plans, objectives, business prospects, and anticipated financial performance. These forward-looking statements are subject to future risks and uncertainties that could cause our actual results or performance to differ materially. All forward-looking statements should be considered in conjunction with the cautionary statements on slide two, in the earnings press release, and the risk factors included in Mercury's SEC filings, including the cautionary statement and risk factor related to COVID-19. I'd also like to mention that in addition to reporting financial results in accordance with generally accepted accounting principles or GAAP, during our call, we will also discuss several non-GAAP financial measures, specifically adjusted income, adjusted earnings per share, adjusted EBITDA, free cash flow, organic revenue, and acquired revenue. A reconciliation of these non-GAAP metrics is included as an appendix to today's slide presentation and in the earnings press release. I'll now turn the call over to Mercury's President and CEO, Mark Aslett. Please turn to slide three.

Thanks Mike. Good afternoon everyone and thanks for joining us. We hope that you and your family are staying safe and healthy. I'll begin today's call with the business update, Mike will review the financials and guidance, and then we'll open it up for your questions. Mercury finished a record year in fiscal 2020 by delivering strong Q4 results against a very challenging backdrop. We're beginning the New Year in a great position strategically with strong topline momentum. The team is doing an outstanding job managing through a difficult period. And although the risks associated with COVID remain elevated, we're positive about the outlook for fiscal 2021. We continue to believe that Mercury is targeting the right parts of the market. Our bookings and design win activity continue to reflect the three fundamental trends that we've discussed in the past: supply chain delayering by the government and the primes; the primes' flight to quality suppliers; and the shift to outsourcing by our customers at the subsystem level. Potentially, a fourth trend is the government's increased focus on creating a domestic supply chain to secure trusted advanced electronics capabilities designed and built in the U.S. For the fourth quarter, total bookings increased 15% year-over-year, establishing a new company record and leading to a record year-end backlog. Our 12-month forward revenue coverage is strong positioning us well for fiscal 2021. Our largest bookings in the quarter were F-35, SEWIP, LTAMDS, a classified radar program, and Filthy Buzzard. For the full fiscal year, total bookings increased 22% hitting a record as well. It was also a record year for new design wins which totaled more than $2 billion in potential lifetime value. We've increased Mercury's footprint over the past seven or eight years to more than 300 different programs and platforms. Our topline growth reflects this expansion. For the fourth quarter, revenue increased 23% in total and 17% organically year-over-year. Our largest revenue programs in the quarter were SEWIP, Filthy Buzzard, F-35, F-16 SABR, and a classified radar program. For fiscal 2020 as a whole, total revenue was up 22% year-over-year and organic revenue grew 14%. Our business model is performing extremely well and we continue to deliver strong results on the bottom line. Mercury's adjusted EBITDA increased 31% and 21% for Q4 and for the fiscal year respectively, setting new records for both periods. Fiscal 2020 free cash flow was a record, and we concluded the year with zero debt and nearly $1 billion of financial capacity. Looking ahead, as Mike will discuss in detail, we expect fiscal 2021 to be another year of double-digit growth in revenue and adjusted EBITDA. We expect this growth to be driven by high single-digit, low double-digit organic revenue growth in line with our long-term strategy. That said, we're well aware of the risks related to COVID both in the short and long term. Moving to slide 4. Last quarter, we were worried about the potential for COVID-related closures of our suppliers' facilities. Those closures did not occur as anticipated. The team here at Mercury has been very adept at managing and mitigating the supply chain risks that continue to exist. Overall, the supply side of our business seemed somewhat improved from what it was three months ago. Last quarter, we were also concerned about how the pandemic could affect our ability to add talent resources into the business to support our ongoing growth. Those concerns proved to be unfounded also. Our talent attraction team has done a fantastic job in recruiting great people even with the backdrop of COVID. We've transitioned our recruiting and onboarding to a fully virtualized process and there's been no real erosion in our timing to hire new people or productivity metrics. It's gratifying to see the number as well as the talent of the people we're bringing into the company. As we discussed last quarter, we set up a COVID crisis team and defined four goals to guide us during the pandemic. The most important goal is to protect the health, safety, and livelihoods of our employees and to continue to deliver on our commitments to both our customers and shareholders. We've used these goals along with Mercury's purpose, culture, and values as a touchstone for setting our priorities for the past six months. We put our employees at the center of our decision-making. In return, they're performing incredibly well in maintaining their productivity and overcoming the challenges we're facing. Everyone in the company who can work from home has been doing so since March. We expect that they will continue to work remotely at least through the end of this calendar year. At this stage in the pandemic, we believe the COVID risks related to Mercury's manufacturing operations are increasing as a result of the economies reopening and the resurgence of the virus in large parts of the country. Although, we have seen COVID cases, all of our manufacturing facilities have remained open and operational for the past seven months. We'll continue to adjust workplace conditions to ensure proper physical distancing and make things even safer inside the locations where our employees are coming to work every day. We've implemented COVID symptom tracking and temperature screening for all personnel entering our facilities along with mandatory use of masks and now face shields in certain areas. We've also contracted a Chief Medical Adviser to provide best practice advice given the evolving nature of the pandemic. With COVID surging in Arizona, California, and other states where we have operations, we've decided to implement weekly on-site testing in our largest manufacturing locations. Weekly COVID testing has begun in Phoenix and will be progressively rolled out across other manufacturing locations in the weeks and months ahead. We'll continue to quarantine anyone who has tested positive, has exhibited symptoms, or has been exposed to the virus. In addition, we're working to arrange rapid external testing at other company locations for team members who may need to travel. Anticipating that we'll be living with the pandemic through the entirety of fiscal 2021, we believe that leaning in and being highly proactive around testing will be crucial in managing COVID risks to the business both operationally and financially. We'll continue to be innovative and open to adopting new best practices as the pandemic and science around it evolve. Last quarter, we also talked about defense spending from a COVID risk perspective and this remains an area of concern. Turning to the industry outlook on Slide 5. There's the potential for a delay in the approval of a defense appropriations bill due to an extended continuing resolution. There's also the prospect of another round of massive fiscal stimulus and the potential for those dollars over time to crowd out discretionary spending including defense. The counterbalance is that the national security environment is probably the most challenging it's been for quite some time, in particular, with Chinese militarization and heightened U.S./China diplomatic and economic tensions. There's also a risk in having a distributed non-national supply chain for critical defense technologies, especially with the manufacturing being centered in potentially America's largest and most sophisticated adversary. A recent DoD study focused on this vulnerability determining the majority of the IP in microelectronics is generated in the U.S., but most of the packaging and manufacturing is done offshore which is where the risk lies. Turning to Slide 6. Given the investments we've made over the past few years in secure processing and trusted microelectronics domestically, this is a strategic opportunity for Mercury. Unlike what we saw in the past with sequestration, today there seems to be a stronger sense of bipartisan commitment to defense spending overall, as well as dealing with these specific threats. The DoD has publicly identified U.S. produced trusted microelectronics as the government's number one defense technology priority. Congress has jumped on board with the Bipartisan American Foundries Act of 2020 which proposes as much as $25 billion in spending in three major areas of microelectronics. These include: $15 billion for commercial manufacturing, $5 billion for defense, and $5 billion in R&D spending to secure U.S. microelectronics leadership. Over the past 10 years, we've focused on pioneering a next-generation defense electronics company sitting at the intersection of tech and defense. Our goal is to transition commercially developed technologies and to make them profoundly more accessible to the defense industry. Given the national security threats emerging with COVID, this strategy couldn't be more timely. We also think that processing in different formats, whether it be secure processing or edge processing at the chip level, will enable the next generation of applications that currently can't be done with existing technology. We're hearing great feedback from our semiconductor partners, customers, and the DoD on our microelectronics strategy. We believe that we can help to address a significant national security issue. Everything that we've done to position Mercury as an industry leader in embedded security IP and trusted microelectronics is now coming into focus. Mercury is participating in the dialogue that's going on at the national level. We expect to see more opportunities to expand our business as a result of the strategy that we've created. As outlined on Slide 7, we're optimistic about Mercury's ability to continue delivering organic revenue growth at a rate that far exceeds the industry average. The current new business conditions remain surprisingly robust. Our business is mission-critical to our customers and end users, and Mercury's strong top line performance in Q4 and fiscal '20 bears this out. We are somewhat concerned that our new business pursuits may take longer because of ongoing travel difficulties and the realities associated with working from home. But to date, we've seen no significant change in fundamental demand. At this stage, we have not changed our long-term baseline forecast for low single-digit growth in overall defense spending. We continue to believe that we're targeting and participating in the right parts of the market. The wave of modernization occurring in radar, EW and C4I continues to drive growth in the business. Demand in weapon systems, space, avionics processing, and mission computing as well as secure rugged servers remains healthy. We have the balance sheet strength to supplement Mercury's organic growth with M&A. We continue to focus our M&A pursuits on the Sensor and Effector Mission Systems and C4I markets. We're looking for deals that are strategically aligned and have the potential to be accretive in both the short and long term. While M&A activity has been on hold as a result of COVID, we're beginning to see a pickup and our deal pipeline is robust right now as is our liquidity. In addition, we believe that Mercury is perceived to be a great buyer given our purpose, culture and values, our strategy and positioning as well as the performance of our business. Once we get through the crisis, we anticipate seeing more opportunities than before. When M&A activity does accelerate and we believe that it will, we'll be in a strong position to continue to execute on our strategy, namely to deliver strong margins while growing the business organically and supplementing that organic growth with disciplined M&A and full integration. Turning to slide 8. In summary, we believe this strategy will continue to generate significant value for our shareholders over the long term, as we execute our plans in five areas. First is to grow our revenues organically at high single digits to low double digits averaging 10% over time and to supplement this high level of organic growth with acquisitions. The second is to invest in secure and trusted technologies, our facilities, manufacturing assets and business systems as well as in our people. Third is manufacturing in-sourcing as well as driving stronger operating performance across our manufacturing locations. Fourth, we're seeking to grow revenues faster than operating expenses. This will allow us to continue investing in organic growth while maintaining strong operating leverage in the business. And finally, we're fully integrating the businesses we acquire to generate cost and revenue synergies. These synergies combined with other areas of the plan should produce attractive returns for our shareholders. This strategy has worked very well over the past six years. Given our ability to execute, we're confident that Mercury will extend this record of success. We're generating strong organic growth and our business model is performing extremely well. We've aligned our strategy and technology with dominant industry trends. We fully engage our employees in the mission of delivering value to our customers and shareholders. We've been diligent in reducing and mitigating risk and managing through this period of uncertainty. And finally, we're committed to doing everything that we can to once again deliver strong results in fiscal 2021. With that, I'd like to turn the call over to Mike. Mike?

Thank you, Mark, and good afternoon, again everyone. I'll begin by extending my appreciation to our employees for the outstanding work they did this quarter and this year. We've made it our top priority to protect their health, safety, and livelihoods, and they've worked extremely hard to deliver the results we've seen. Thanks to the efforts of our team, we were able to manage through the impact of COVID and conclude a record year in fiscal 2020 with record fourth quarter bookings, revenue, net income, adjusted EBITDA, EPS, and adjusted EPS. Turning to the fourth quarter on slide 9. Our bookings and book-to-bill metrics continue to be strong. Bookings increased 15% year-over-year to a record $279 million, driving a 1.28 book-to-bill ratio. As a result, we're beginning fiscal 2021 with a record backlog. We had record revenue in Q4 of $217 million, exceeding the top end of our Q4 guidance. Organic revenue was up 17% year-over-year. GAAP net income and GAAP EPS were up 113% and 96% respectively year-over-year. These increases were a result of strong operating performance, as well as a $1.5 million gain on investment net of tax or $0.03 per share, as well as $6.6 million in discrete tax benefits or $0.12 per share. Adjusted EBITDA for Q4 was up 31% year-over-year to a record $49.6 million above the top end of our guidance. In Q4, we had a $2.2 million adjustment for COVID-related expenses. These were primarily for payments from our employee relief fund, supplies, and services required for workforce safety and other employee benefits. Approximately $1.3 million of these expenses were charged to cost of goods sold and approximately $900,000 were charged to operating expenses. We're continuing to invest in protecting the health, safety, and livelihoods of our employees as well as in derisking the business due to the pandemic. Turning to our full year results on Slide 10. We successfully managed the impacts of COVID during the second half, resulting in the strongest year financially in Mercury's history. We delivered record bookings, revenue, net income, adjusted EBITDA, EPS, adjusted EPS, and free cash flow. The volume of new design wins was the highest we've seen in our history, and we continue to position the business for future growth through investments in R&D and CapEx. Bookings for fiscal 2020 increased 22% year-over-year to $954 million, driven primarily by growth in key markets such as Radar, EW, and C4I. Our book-to-bill for the year was 1.2. We ended fiscal 2020 with record total backlog of $831 million, up 33% from a year ago. Backlog expected to ship within the next 12 months was $568 million. This equates to approximately 65% of the midpoint of our fiscal 2021 revenue guidance, providing us with a solid foundation for continued organic growth. Revenue in fiscal 2020 increased 22% year-over-year to $797 million, exceeding our guidance of $785 million to $795 million. In fiscal 2020, no single program represented more than 4% of our revenue. Our top five programs represented less than 20% of our revenue, highlighting the diversification in our program base. GAAP net income and GAAP EPS in fiscal 2020 were up 83% and 63%, respectively. These increases were driven by strong operating performance as well as some one-time non-operating items. These included $5.6 million in gains on investments, net of tax or $0.10 per share, and $15.5 million of discrete tax benefits or $0.28 per share. Adjusted EBITDA for fiscal 2020 increased 21% year-over-year to $176.2 million or 22.1% of revenue. Higher gross margins year-over-year enabled us to increase our investments in R&D by 43% year-over-year to an industry-leading 12.4% of revenue while still delivering strong adjusted EBITDA margins. Free cash flow for the year was $71.9 million compared with $70.8 million in fiscal 2019. The strong free cash flow of the base business allowed us to continue our growth-focused capital investments as well as investments in inventory related to reducing supply chain risk as a result of the COVID pandemic. Slide 11 presents Mercury's balance sheet for the last five quarters. Entering Q4, Mercury had cash and cash equivalents of $407 million. This cash included $200 million from the funded portion of our revolving credit facility, which we drew in Q3 as a COVID precaution. Based on our strong free cash flow and reduced turbulence in the capital markets in the fourth quarter, we paid down the $200 million that we tapped from the revolver in Q3. As a result, Mercury concluded Q4 with cash and cash equivalents of $227 million, which combined with our unfunded $750 million revolver provides us with nearly $1 billion of financial capacity. Despite the continued public health and economic uncertainties, Mercury remains extremely well positioned from a liquidity standpoint to continue investing in organic and acquisition-driven growth. As Mark said, while M&A has been slower due to COVID, our pipeline remains robust and we continue to be active looking at new opportunities. As activity picks back up, we'll have plenty of financial capacity to execute our acquisition strategy. Turning to cash flow on Slide 12. Free cash flow for Q4 was $17.2 million, representing 35% of adjusted EBITDA. This was in line with our expectations, as slightly lower-than-expected CapEx was offset by higher inventory. During the quarter, we also had cash outflows related to COVID expenses. For fiscal 2020, free cash flow was $71.9 million compared to $70.8 million last year. Fiscal 2020 free cash flow as a percentage of adjusted EBITDA was 41%, which is in line with our expectations coming into the year. As I mentioned, we had slightly lower expansion CapEx than expected as a result of COVID-related delays, but that was offset by slightly higher inventory. Fiscal 2020 inventory was driven by growth in the business as well as precautionary COVID prebuys in order to mitigate potential disruptions to the supply chain. Capital expenditures in fiscal 2020 were $43.3 million or 5.4% of revenue compared to $26.7 million or 4.1% last year. During fiscal 2020, our expansion CapEx was primarily related to our $13 million investment in our custom microelectronics business. During the year, we also completed the investment in the consolidation of our West Coast facilities. Without the custom microelectronics investment, our CapEx as a percentage of revenue would have been slightly below fiscal 2019 and closer to our maintenance CapEx levels at approximately 4% of revenue. As I said earlier, strong free cash flow generation in the base business is allowing us to continue to invest in R&D and derisking the supply chain as well as in expansion CapEx. I'll now turn to our financial guidance starting with the full year fiscal 2021 on slide 13. Our guidance for Q1 and the full fiscal year assumes no major operational impacts associated with COVID, which as we've discussed we've made every effort to mitigate. Mark also talked about the potential for headwinds related to the defense budget. While we believe that is a possibility, we believe we're in the right parts of the market and on well-supported programs that align with current threats. We have a diversified program base and we believe we'll also continue to benefit from the fundamental trends driving our growth including outsourcing by our customers. We are also entering fiscal 2021 with record total and 12-month backlog which provides us good visibility as we begin the year. As in fiscal 2020, we're anticipating strong organic growth and continued growth investments in R&D, capital, and business infrastructure. For the full fiscal year 2021, we currently expect revenue of $860 million to $885 million representing growth of 8% to 11% from fiscal 2020. As Mark said, we expect to continue to deliver high single-digit, low double-digit organic growth. Like we saw in fiscal 2019 and fiscal 2020, we expect Mercury's revenue in fiscal 2021 to progressively increase by quarter throughout the year and the percentage split between H1 and H2 revenue to be similar to last year and weighted towards the second half. Total GAAP net income on a consolidated basis for fiscal 2021 is expected to be $68.5 to $74.4 million or $1.23 to $1.34 per share. This is down year-over-year reflecting approximately $21 million or $0.38 per share of non-operating income and discrete tax benefits that I mentioned we had in fiscal 2020 that we are not forecasting in fiscal 2021. Excluding these items, GAAP net income and GAAP EPS are expected to be up 11% and 9%, respectively, at the midpoint of our fiscal 2021 guidance. Adjusted EPS for fiscal 2021 is expected to be in the range of $2.15 to $2.26 per share. This is down year-over-year as a result of a discrete tax benefit of approximately $8 million or $0.15 per share applicable to adjusted EPS that we had in fiscal 2020. Adjusted EBITDA for fiscal 2021 is expected to be in the range of $188 million to $196 million, an increase of 7% to 11% from fiscal 2020. Adjusted EBITDA margins are expected to be approximately 22%, which is in line with fiscal 2020. Like revenue, we expect adjusted EBITDA margins to progressively increase from quarter to quarter. As a result, we expect fiscal 2021 to look a lot like fiscal 2020 with SG&A driven operating leverage offsetting higher R&D spend as we move through the year. Looking further ahead, we believe the investments that we've made in fiscal 2020, and we'll continue to make in fiscal 2021, will result in adjusted EBITDA margin expansion over the next few years. We expect CapEx for fiscal 2021 to be approximately 6% of revenue. This is above our maintenance CapEx levels primarily as a result of continued investment in our custom microelectronics business, some of which was delayed in fiscal 2020 due to COVID. It also reflects the build-out of our Cypress and Andover facilities to support growth as well as to provide more secure space needed for an increased volume of classified work. Finally, for the year, we expect free cash flow to be approximately 40% to 45% of adjusted EBITDA. This is slightly below our 50% long-term target, as we continue to invest in the business in CapEx, as well as the investments we're making related to COVID, such as increased testing and facility modernization where appropriate. Like revenue and EBITDA, we expect free cash flow conversion to be lower in the first quarter and increase as the year goes on. Turning now to our first quarter fiscal 2021 guidance on slide 14. We're forecasting total revenue in the range of $190 million to $205 million, an increase of 7% to 16% compared with Q1 last year. Q1 GAAP net income is expected to be $10.1 to $12.3 million, or $0.18 to $0.22 per share. Again, the decrease year-over-year is primarily related to $6.6 million or $0.12 per share of discrete tax benefits in Q1 2020 that we are not forecasting for Q1 2021. We're also forecasting COVID-related expenses in Q1 of $2.2 million or $0.03 per share net of tax, primarily related to continued supplies and services, including COVID testing at our major manufacturing facilities. Adjusted EPS is expected to be $0.43 to $0.47 per share. Adjusted EBITDA for Q1 is expected to be $38 million to $41 million, representing approximately 20% of revenue. Again, for the full fiscal year, we expect our adjusted EBITDA margin to be approximately 22% of revenue. We expect CapEx in Q1 of fiscal 2021 to be approximately 7% of sales. This is primarily related to the completion of our custom microelectronics investments, as well as the investments in our facility build-outs that I mentioned earlier. We expect free cash flow to adjusted EBITDA for Q1 to be lower than the 40% to 45% full year guidance due to year-end bonuses, which we always pay in Q1, and as well as the COVID-related expenses and higher CapEx that I discussed. In Q1 and fiscal 2021, we're continuing to invest to take advantage of the opportunities we have for continued growth. Turning to slide 15 and summary. While the last two quarters were dominated by challenges related to the pandemic, Mercury delivered record financial results for the second half and full fiscal year. The COVID challenges are likely to persist for fiscal 2021. Nonetheless, we believe we're in a strong position to continue executing on our long-term value creation strategy of high single-digit, low double-digit organic revenue growth coupled with EBITDA margin expansion, supplemented with strategic and accretive M&A. With that, we'll be happy to take your questions. Operator, you can proceed with the Q&A now.

Thank you. Our first question comes from Jon Raviv with Citi. You may proceed with your question.

Hey, thank you. Hey, guys. You're not going to love this question but I'll try it anyway. The implied organic growth in FY 2021, Mike, you talked about it, obviously, a slight deceleration from 2020. There's a lot going on. You guys have the record investments and the wins on new designs and you're aligned with all this new stuff and microelectronics is super important, et cetera, et cetera. I realize it's a bit of what have you done for me lately, but any perspective on the opportunity to accelerate organic growth, or should we be looking for some sort of inflection in the future when a lot of these big new wins start to really pick up? Thank you.

Sure, John. So, we feel pretty good about the organic growth. We've kind of said high single digit low double digit is what we're aiming for over the long term. I think the guidance that we've given is in line with that. It is slightly lower than, obviously, what we delivered last year. But if you look at typically what happens is that, as the year progresses and kind of visibility continues to improve, the number tends to trend upwards. So we'll see what happens, but we feel good with the guidance for now.

Thank you. And then as a follow-up, almost a similar question, Mark, on the margin. And I realize that the framework we're thinking about you guys is really the organic growth and the margins are strong, while you invest to support that growth, being we're heading into the third year of 22% adjusted EBITDA margins. Mike, you did mention the idea to expand margins at some point or over the next few years. Again, is there some sort of inflection which you're waiting for? Any sense of when those margins might start to expand? Thank you.

I will take that one. We expect the fiscal 2021 guidance to resemble fiscal 2020. In fiscal 2020, we managed to grow the business and increased R&D by over 40%, specifically 43% year-over-year, while raising R&D as a percentage of sales from 10.5% in fiscal 2019 to 12.4%. We also maintained 22% EBITDA margins. The growth in R&D is driven by the opportunities we see. When we look at the fiscal 2021 guidance, we anticipate R&D levels to be similar as a percentage of sales to what we had in fiscal 2020, while maintaining the 22% EBITDA margins. As mentioned in the prepared remarks, we foresee EBITDA margin expansion over time. We believe there is a clear path to achieve this through transitioning programs from new starts to higher-margin full-rate production and leveraging our operations. Therefore, we are investing in fiscal 2021 to capitalize on opportunities, with margin expansion expected thereafter.

Thank you.

Thank you. Our next question comes from Greg Konrad with Jefferies. You may proceed with your question.

Hi. Good evening. Just to follow-up on, kind of the last line of questioning. I mean you were talking about R&D. And I think customer-funded R&D came up a lot through this past year. I mean, how does mix kind of play into FY 2021 and maybe expectations around customer investments?

Yeah. Greg, so we don't specifically guide customer-funded R&D. But what we do talk about is new program starts. And we do have a lot of new programs ramping up. At the same time, we've invested a lot in the operations team. We've seen a lot of operational improvements. So again, when you think about the gross margin again, we don't guide it but I think you're going to see fiscal 2021 looking a lot like fiscal 2020 where we had new program starts picking up. But we also had some operational efficiency which led to in fiscal 2020 gross margins just under 45%. So again fiscal 2021, I think, it's going to look a lot like fiscal 2020.

And then, in the prepared comments, you mentioned the four trends around creating an advanced supply chain around microelectronics and trying to size some of the potential budget dollars that could be behind that. I mean, it seems like there has been good movement with that. How are you thinking about maybe the incremental opportunity, but also the timing and how much momentum this has in terms of moving forward? And when it could actually turn into revenues?

It's difficult to comment on the specific timing. There are two trends occurring simultaneously. One is the increased risk of relying on a non-domestic supply chain for technologies and other supplies, especially highlighted by COVID. Long-term, we are investing in secure and trusted microelectronics, which is a top technology priority for the Department of Defense. We're well positioned in this area and making significant investments. There is considerable opportunity with both government customers and our traditional clients for microelectronics capabilities, as it plays a crucial role in developing next-generation capabilities and applications. The importance of a trusted domestic supply chain for existing capabilities and trusted microelectronics for future advancements are both trends we are well prepared to capitalize on.

Thank you.

Thank you. Our next question comes from Seth Seifman with JPMorgan. You may proceed with your question.

Thanks very much. Good afternoon guys. I was wondering maybe not with a very precise number, but in kind of a round number or a qualitative way if there was a way to kind of split out the amount of organic growth that you thought about in 2020 and in 2021 as coming from increased outsourcing versus kind of more of the underlying market growth?

It's difficult to specify exactly, but if we look at the fourth quarter, our growth in subsystems revenue has served as a useful indicator for outsourcing, as most of the outsourcing we observe occurs at the subsystem level. In the fourth quarter, our subsystems revenue increased by 44% year-over-year, and for the entire fiscal year 2020, it grew by 27%, now accounting for 44% of total company revenue. Looking ahead to fiscal 2021, we anticipate that revenue growth from subsystems will likely outpace the growth of our other product lines, which include modules, subassemblies, and components. Therefore, we believe the upward trend in subsystem growth, driven by outsourcing, remains strong.

Great, that's helpful. Mike, you mentioned the potential for margin expansion going beyond fiscal 2021. What do you think will drive that? Will R&D spending start to level off, allowing us to gain leverage, or is there something changing in the mix? Also, how should we evaluate the scale of that opportunity?

Yes. So, I think it's all the things you mentioned to a degree. So, starting with gross margins, I think we see two things and I always tend to think in five years. And as we look over the five-year plan, gross margins between the mix, the mix between new program starts and full rate production should switch more towards production which is higher margin. At the same time, we talked about it the last couple of quarters; we've invested heavily in the operations team. We see opportunity for gross margin expansion there. So, gross margin expansion is area number one. Number two is R&D. We're going to continue to invest significantly in R&D. As you know, it's a key part of our model. But we do see as we go forward over the next five years opportunity for leverage in R&D across multiple of our products. So, while R&D is going to continue to grow, there is an opportunity for that to come down as a percentage of sales over the next five years. Again, that's going to be dictated by the opportunity set that we see, but we do think leverage there. And then finally is SG&A. We do think there's an opportunity for operating leverage as we grow revenues faster than we grow OpEx over the five-year period. So, it's really all three of those areas.

Great. Thanks very much.

Thank you. Our next question comes from Peter Arment with Baird. You may proceed with your question.

Good evening Mark, Mike. Mark, regarding the M&A environment, considering your experience with previous budget cycles, are you approaching this next year with more caution in light of the potential for a softer market? What are your overall thoughts on your M&A strategy in that context?

Yes, I don't think it's changed, Peter quite honestly. I mean we've been very focused on really acquiring in the core of the business which gives us the opportunity of generating both cost and revenue synergies. And we've been very successful doing that over time, and that's really what has allowed us to create significant value. It also allows us to actually diligence those businesses far better than if we were stepping outside of our core markets. So we're going to continue to focus really on acquiring in Sensor and Effector Mission Systems and C4I. We still think that there's a lot of runway there both in terms of organic as well as M&A-related growth. So I'm not too concerned with what's happening with the backdrop and our ability to continue to acquire.

Okay. As a follow-up to your comments on Seth's question about outsourcing, are there additional areas, either in services or platforms, such as airborne versus naval, where there is potential for further growth and penetration?

Yes. So yes we're doing pretty well. I mean I like the way in which kind of the mix of the business is positioned right now. If you look at our airborne business for fiscal '20 was up 31% revenue-wise year-over-year. Our naval business was up 15% and ground which is a smaller percentage of the total was up 24%. I think we're going to continue to see growth in those areas. We'll probably see a pickup in ground next fiscal year because we're going to begin to see revenues associated with LTAMDS which for us is classified as a ground platform. But I like the way in which we're positioned in terms of end markets and we think that we're going to continue to see growth not only in '21 but obviously over the next five years as well.

Thanks for the color.

Thank you.

Thank you. Our next question comes from Michael Ciarmoli with Truist Securities. You may proceed with your question.

Hi, good evening, everyone. Thank you for taking my question. Mike, regarding the outlook for '21, it's been touched upon, but what specifically needs to improve in terms of visibility? I understand some caution, but you have 65% of your revenue in backlog. Are you seeking more clarity about the budget environment, timing on certain programs, or when you expect purchase orders from customers? What exactly is affecting the visibility? Is it related to COVID disruptions? I'm curious about what would enhance that visibility because I find the situation quite compelling right now.

Yes, I believe it encompasses all of those factors. As we move through the year, we'll gain more insight into many of these issues. When considering our guidance, we are certainly starting fiscal '21 with a stronger 12-month backlog compared to last year, which was around 65%. This year's midpoint for guidance has us at about 60% backlog as we began last year. However, there is increased uncertainty stemming from the potential for a continuing resolution and particularly an extended one. We also have upcoming elections and the ongoing impact of COVID. In setting our guidance, we aimed to provide a reasonable range. We hope that as we continue into the year and some of this uncertainty diminishes, we can offer more clarity and potentially reach the higher end of our range.

Got it. And you mentioned I think you called out $0.03 of COVID expenses in the first quarter. Do you have anything else baked in for the remainder of the year?

We don't. So you're right. We forecasted $2.2 million in Q1 for COVID expenses. That's the same level that we incurred in Q4. We think the makeup Mike will be different but the amount will be similar. And when I say different, we've started COVID testing at our major manufacturing facilities so we expect to fully in Q1. And there'd be some other employee-related benefits. But we only forecasted for Q1. It's hard to forecast for the rest of the year. So as we go through the year, we'll provide more guidance. But as a reminder, last quarter we adjusted the definition of adjusted EBITDA and adjusted EPS to add back those COVID expenses. So it won't impact adjusted EBITDA or adjusted EPS, but it'll obviously have an impact on GAAP net income and GAAP EPS. But as of now, we've only guided for Q1.

Got it. And then just the last one on the cash generation and maybe that conversion, I maybe would have thought that you guys would have seen some of that flow through from the accelerated progress payments from some of your customers. I mean are you seeing any of that benefit, or should we expect that in the coming quarters here?

Not really Mike. I mean when you think about the progress payments increasing from 80% to 90% that really has a minimal impact on us. Most of our programs are still commercial sales. And where we do have longer-term contracts which we're getting more and more of because of the subsystems work, we tend to have performance-based milestone payments with our customers, so less exposure to progress payments. We do have it on a few contracts. And where we have, we've been able to see some increased cash from that. But it really hasn't been material for us.

Got it. Thanks, I will hop back in the queue.

Our next question comes from Ron Epstein with Bank of America. You may proceed with your question.

So Mark is there an opportunity for you guys to get in on, if you're not already on DMEA's ATSP4 program. It seems like that's more important than ever now given the push on microelectronics and processors.

So which program was that Ron?

Yes the Advanced Tech Support Program IV, where they're funding a bunch of large contractors to do some microelectronics work. If you guys aren't in on it, I was just curious if that was a place where you guys could maybe find some additional things to do.

Yes. I'm not aware specifically of that program, but the opportunity set around both secure and trusted microelectronics we think is pretty substantial. So there's a whole bunch of other programs that we actually either have already bid on or are bidding on. So open systems architectures at chip scale is one in the EW domain. There are other ones in the radar, as well as comms. And so we're seeing opportunities really across the board. And obviously, the big one is going to be SHIPs Phase II, yes so we'll see what happens with that. So SHIPs Phase II is the big one around trusted microelectronics role is tried to bringing back potentially a foundry to the U.S. as well as strengthening the entire supply chain for both packaging and securing those devices. And we're really at the heart of that initiative with a number of different suppliers.

Just maybe just a question on that front, DoD a big enough customer to justify having a foundry in the U.S. I mean doesn't have to somehow be DoD a piece of a broader commercial foundry, or can you really just do a DoD foundry? Is there enough business?

No, I think it's a great question, but the answer is no. I don't believe the Department of Defense is large enough to establish a trusted domestic foundry as they have in the past. We've explored that route before with IBM Fishkill, which is now GlobalFoundries. The market isn't sufficiently large, and technology is advancing too quickly to set up a fabrication facility and the necessary infrastructure solely for the DoD. What we believe needs to happen is for there to be a commercial foundry in the U.S. that keeps pace with state-of-the-art technology and produces commercial silicon. The DoD should take that silicon and use it in defense applications. We can take that commercial silicon, combine it with silicon from different suppliers, secure it, and package it domestically. Due to the high mix low volume nature of defense projects and our position as a horizontal player in the industry, we are well-suited to make those technologies more accessible than they typically would be. Therefore, we think the answer for the DoD lies in having trusted domestic manufacturing of commercial silicon alongside the capabilities that we can provide for the DoD. So, in summary, it's a combination of both.

Yeah, that makes a lot of sense. Mike, I have a quick accounting question. Have you considered or are you able to discuss the potential impact for your company in 2022 if the R&D tax credit remains unchanged? The way you amortize your R&D for tax purposes would change significantly in 2022. What impact on cash do you anticipate?

Yeah. So, it's obviously something that we are aware of and we have looked at it. First of all, if the rule is implemented as it's currently written it would have an impact on us starting in our fiscal 2023. So as you mentioned, it goes into effect in calendar 2022. It would hit us in fiscal 2023. The other impact around it, as you know, the five-year amortization rather than expensing or deducting in the year that it's incurred for U.S. R&D just to highlight the obvious a vast majority of our R&D is in the U.S. So after five years, we'd be through the transition. In terms of the impact, we have begun to assess it. And there's still a lot of ambiguity Ron. But based on our current interpretation of the regulation and taking what we would view as a conservative estimate, we think in fiscal 2023, it could have a cash flow impact as high as $30 million to $40 million, which would, as you know, decline over the next five years until we're at run rate in year five. You mentioned accounting. Just to clarify that's the cash impact. There isn't a GAAP impact associated with it. And I know everyone is talking about it. I would add when we talk about our business model and what the DoD is looking for and the government is looking for, we don't believe the intent of the government was to penalize R&D and technological innovation. So, we do think there could be change before it's implemented but we'll see. And so as everything becomes clear, Ron, we'll give some more guidance. But again, it won't impact us until fiscal 2023.

Yes. Got it. Thank you very much.

Okay.

Thank you. Our next question comes from Jonathan Ho with William Blair. You may proceed with your question.

Hi. Good afternoon. I just wanted to understand, if you could give us a little bit of additional color in terms of what inning you're in, in terms of integrating some of the recent acquisitions that you've made? And where do you maybe expect to see some operating leverage as you continue to go through that process?

Okay. So, I don't answer the first part. And I think Mike maybe kind of revisits some of his comments on the operating leverage that you mentioned earlier. So we're pretty much done, Jonathan. We've got a tiny little bit of work to do on the acquisition of APC. That really got disrupted a little bit with COVID, but it's nothing that's going to stop us basically from getting back into M&A going forward. So, we're pretty much done with the integration of the businesses that we've previously purchased. Mike?

Yeah. Jonathan, I would just say from an operating leverage perspective that the Themis and Germane acquisitions that we did, and those were the, I'd say, the most recent acquisitions where we expected to see meaningful cost synergies between the two. I think we've done a very good job there both in SG&A as well as gross margins and purchasing power. If you recall when we bought Germane, the gross margins of that business were pretty low and we've done a great job, and the team has done a great job getting those gross margins up. So, we've recognized a lot of those synergies; I think a little bit of room to go. APC was more of a platform acquisition in terms of the ability to integrate that with some of our other capabilities and technologies and sell more subsystems and bigger products. So, that's not really a cost synergy angle to that. So, I think for the specific acquisitions, we're in pretty good shape. I don't see a lot more margin expansion or synergies coming out of those. I think we've already run-rated most of those. I think as we do future acquisitions as Mark always talks about, I think our integration capability is solid. And I think we can keep doing what we've been doing over the last couple of years, which is buying companies, integrating them, and recognizing operating leverage associated with them.

Got it. And then just in terms of a similar line of questioning, you talked about your secure capabilities. I'm just wondering with some of the design wins that you have now, when do we maybe see those start to get injected a little bit more into new programs? And, I guess, delivering additional leverage given that, I would assume the margins on secure components are going to be a bit higher?

Yes. So we've won a lot of new programs, Jonathan, over the last several years and some of them are beginning to transition into production beginning next fiscal year. However, we are still spending significantly on R&D just given the environment that we're in the opportunity set that we see. So, our capabilities in secure processing has clearly crossed the chasm. And it's probably the primary driver of growth right now that we see in both modernization on the sensor processing side of things as well as C4I. And so literally two of our largest bookings this year were both related to those capabilities and we're pretty excited about the opportunities there.

Great. Thank you.

Thank you. Mr. Aslett, it appears there are no further questions. Therefore, I would like to turn the call back over to you for any closing remarks.

Okay. Well, thank you very much for joining the call today. We look forward to speaking to you again next quarter. Take care. Thank you.

Thank you. Ladies and gentlemen, this concludes today's conference call. Thank you for participating. You may now disconnect.