RTX: A Clean Beat-and-Raise Sold Off 4.4% — We Initiate at Outperform on an Underappreciated Defense Super-Cycle

Results vs. Consensus

Year-over-Year

Sequential (vs. Q4 2025)

Assessment

Revenue: A 2.7% top-line beat on a $22B base is meaningful for a company this size, and the composition is what matters. Commercial aftermarket grew 14%, defense grew 9%, and commercial OE grew 6% organically, so RTX is not leaning on any single channel. The record $271B backlog and 1.14 book-to-bill say the order book is still outrunning revenue, which is the healthiest possible setup for a multi-year model.

Margins: The 70 bps of consolidated segment margin expansion is the most impressive line in the quarter because it was delivered through a tariff headwind and with headcount essentially flat. Raytheon (+150 bps to 12.2%) and Pratt (+70 bps) did the heavy lifting; Collins (+10 bps) absorbed a 130 bps tariff hit and still expanded. That is productivity and mix, not one-time benefit.

EPS: The $1.78 is a clean beat even after backing out the tax and interest tailwinds. The 21% growth flatters slightly against an easy $1.47 comparison, but the two-year stack and the 14% segment-profit growth confirm this is operational. GAAP EPS of $1.51 (the gap is acquisition accounting amortization, a persistent non-cash item since the Raytheon–UTC merger) is worth watching but is well understood by the market.

Segment Performance

Collins Aerospace

Collins delivered 10% organic growth with strength across every channel: commercial OE up 15% on narrow-body and wide-body volume, commercial aftermarket up 7%, and defense up 9%. The aftermarket detail is worth parsing, because it is the first place a commercial slowdown would appear. Provisioning rose 15% and parts and repair rose 8%, but mods and upgrades fell 3% against a tough 18% comparison a year ago. Adjusted operating profit rose $71M and margin expanded 10 bps, a genuinely good result given a 130 bps tariff headwind and an unfavorable OE mix as more wide-body content flows through.

"Collins has done a nice job. They're focused on cost. We're taking on more and more OE. And some of that mix is a headwind, frankly. So with all of that, we continue to see margin expansion." — Neil Mitchill, CFO

Assessment: Collins is the segment most exposed to a commercial air-traffic wobble, and the mods-and-upgrades decline is the earliest, faintest sign of airlines pulling back on discretionary spend. But provisioning up 15% and out-of-warranty flight hours still rising tell the opposite story for now. This is a hold-the-line quarter: margins steady, mix headwinds manageable, and the FAA radar award opening a new defense-adjacent growth lane.

Pratt & Whitney

Pratt was the growth standout on the commercial side, with sales up 10% organically driven by a 19% jump in commercial aftermarket and 7% military growth on higher F135 production. Commercial OE fell 1% on lower engine deliveries, which is by design: management is allocating scarce material toward MRO to bring down grounded GTF aircraft. Adjusted operating profit rose $121M and margin expanded 70 bps despite a 50 bps tariff hit. The key operational tell is the aftermarket ramp finally showing up in the P&L, with GTF MRO output up 23% year-over-year on top of 35% growth a year ago.

"We're starting to see the sequential improvement in the profile of the aftermarket at Pratt as well. So on balance, it's good business. It's great to see the certification occur here in the first quarter, and we're looking forward to making a very disciplined cutover over the next 1.5 years or so." — Neil Mitchill, CFO

Assessment: Pratt is the segment where the risk/reward inflection is clearest. The negative OE engine margin is a known drag that will persist through the GTF Advantage transition, but the aftermarket mix is turning richer and the AOG reduction is converting parked aircraft into shop visits. As the installed base ages out of warranty, Pratt's aftermarket becomes the most durable annuity in the portfolio.

Raytheon

Raytheon was the quarter's engine. Sales rose 9% organically on Patriot, GEM-T and naval munitions, and adjusted operating profit jumped $167M with margin up 150 bps to 12.2% on favorable program mix and productivity. Munitions deliveries were up more than 40% year-over-year, building on 2025's ramp, and material receipts rose 13% in the twelfth consecutive quarter of material growth. Quarterly bookings were $6.6B (0.96 book-to-bill), but the rolling-12-month book-to-bill sits at a striking 1.48 on a $74B segment backlog, and this is all before the framework agreements convert.

"The growth we saw in the first quarter was significantly driven by the munitions and effectors, also the sensors, Patriot in particular... Keep in mind, everything that Chris just spent a couple of questions talking about is not even in our backlog yet." — Neil Mitchill, CFO

Assessment: Raytheon is doing what the bull case requires: converting a historic order book into deliveries while expanding margin. The 150 bps of expansion is the single most important data point in the quarter for the multi-year thesis, because Raytheon's margin has long been the drag on the sum-of-the-parts. If this proves durable as volume ramps, the segment re-rates the whole company.

Key KPIs

Key Topics & Management Commentary

Overall Management Tone: Confident and execution-focused, with the posture of a team reporting from a position of strength rather than defending a stumble. Management was most assured on defense and the Pratt aftermarket recovery, and notably measured, almost pre-emptive, on the commercial demand question, choosing to volunteer a detailed framework for how a slowdown would show up by channel rather than wait to be pressed. The one place the confidence turned to caution was free cash flow, which was left unchanged despite the sales and EPS raise.

1. The Framework Agreements: A Decade of Demand Not Yet in Backlog

The single most important disclosure of the quarter is something that has not yet hit the financials. Raytheon has signed five landmark framework agreements with the Department of War for critical munitions including Tomahawk, AMRAAM and the Standard Missile family. Once finalized, these provide firm, multi-year demand signals that would let RTX and its suppliers invest to ramp production well above existing rates over the next decade.

"Once finalized, these agreements would provide firm demand signals for RTX and our suppliers to invest in ramp production well above existing rates over the next decade... the agreements incorporate a collaborative funding approach to preserve upfront free cash flow and they represent good long-term business for us." — Chris Calio, Chairman & CEO

Assessment: This is the crux of the bull case. A record backlog that excludes a decade of committed munitions demand implies the order book understates the true forward pipeline. The "collaborative funding approach" also addresses the classic concern with a defense ramp, that working capital eats the cash, by having the customer help fund the capacity build. This is upside that the Q1 print, and arguably the current multiple, do not yet reflect.

2. Raytheon Margin Inflection

Raytheon expanded margin 150 bps to 12.2% while growing sales 9% organically, driven by favorable program mix, higher volume in land and air defense and naval programs, and $32M of year-over-year productivity. This is the segment that has historically capped RTX's consolidated margin, so the direction of travel matters as much as the level.

"We had $32 million of year-over-year productivity improvement at Raytheon. So a really nice start to the year. We're seeing really good mix in the business." — Neil Mitchill, CFO

Assessment: Defense margin expansion during a volume ramp is unusual and bullish; ramps normally pressure margin as new lines start cold. That RTX is expanding margin while lifting munitions output 40%+ suggests the capacity investments of the last three years are now generating returns. Sustained double-digit-and-rising Raytheon margin is the swing factor for the sum-of-the-parts.

3. GTF Recovery and the Powder-Metal Overhang

The Pratt powder-metal saga has been the multi-year overhang on RTX, and Q1 delivered concrete evidence of healing. PW1100 AOGs fell roughly 15% from the end of 2025, enabled by MRO output up 23% year-over-year, heavier shop visits up 9 points, and heavy shop-visit turnaround time improving about 20%. Management reiterated that the financial and technical outlook for the powder-metal fleet management plan remains on track.

"We were really pleased that AOGs came down 15% in Q1 from the end of last year. That was on the back of some very solid MRO performance in Q1... we continue to believe that that downward trajectory is going to continue." — Chris Calio, Chairman & CEO

Assessment: AOGs coming down is the clearest possible proof the fix is working, and each aircraft returned to service is both a customer relationship repaired and an MRO revenue event. The roughly $700M of powder-metal cash outflow expected in 2026 (against a $2.8B cumulative provision) is now the known, declining cost of a problem past its peak, not an open-ended liability.

4. GTF Advantage Certification and Hot Section Plus Pricing

Pratt achieved aircraft certification of the GTF Advantage in the quarter, keeping it on track for entry into service later this year, with the Hot Section Plus retrofit package (30 to 35 parts delivering roughly 95% of the Advantage durability benefit) entering MRO ahead of the engine itself. Management was explicit that it intends to price for the value of a decade of investment.

"We've invested significantly in the Advantage, in all of the design and the testing and the like, and we plan to get value for that investment... our intent is to get value for the investment that we've made and the value that it's going to continue to bring customers in terms of the time on wing and the fuel efficiency." — Chris Calio, Chairman & CEO

Assessment: The Advantage is the durability and time-on-wing answer to the original GTF's reliability problems, and Hot Section Plus creates a monetizable retrofit stream across the installed fleet. Management framing this as a pricing opportunity rather than a warranty cost is a subtle but important tone shift on the program's economics.

5. Commercial Aftermarket Durability vs. the 2027 Demand Question

The bear's whole case lives here. With Middle East disruption elevating fuel prices and airlines adjusting capacity, the durability of the commercial aftermarket, a disproportionate share of segment profit, is the market's central worry. Management pre-empted the concern with a channel-by-channel walk of where a slowdown would and would not show up.

"We just haven't seen any of the impact on the demand yet, but that's kind of how we're thinking about it, and that's kind of how we're tracking it." — Chris Calio, Chairman & CEO

Assessment: The honest read is that management sees no impact in the Q1 numbers but cannot rule out a lagged effect into late 2026 and 2027. The mitigants are real: a young V2500 fleet (50% has not seen a second shop visit), GTF MRO demand driven by fleet health rather than discretionary travel, and a growing pool of out-of-warranty flight hours. But this is the variable that most justifies a discount, and the market applied one.

6. Tariffs: Overturned, Replaced, Roughly Neutral

The tariff picture shifted mechanically during the quarter, with the IEEPA tariffs overturned and replaced by Section 122 and Section 232 measures. Management's net view was unchanged: roughly a $75M year-over-year P&L tailwind from mitigations, with about $500M of previously paid IEEPA tariffs now subject to a refund process that is not in guidance.

"Really no change today to our outlook for tariffs for the P&L for the full year... And if it improves, you'll see it in the bottom line. But right now, we're continuing to monitor it like everyone." — Neil Mitchill, CFO

Assessment: Tariffs are a manageable, roughly neutral item at the P&L level, and the excluded $500M refund is a genuine, unpriced optionality. Any media framing of a large tariff drag is at odds with what management actually said on the call; the risk here is optics, not economics.

7. Capacity Investment Across All Three Segments

RTX is spending to meet the demand: a $200M expansion at Pratt's Columbus, Georgia facility for rotating discs; a completed $115M expansion of Raytheon's Redstone integration facility in Huntsville that lifts munitions capacity over 50%; and a Collins capacity build for the FAA radar award. This follows nearly $900M of munitions CapEx over the last three years in Tucson, Huntsville and Andover, and a 2026 plan of roughly $10.5B in CapEx plus company- and customer-funded R&D.

"We've already invested nearly $900 million in CapEx over the last 3 years to expand capacity at these locations. We will continue to make significant additional investments going forward to advance production capabilities and add new manufacturing lines." — Chris Calio, Chairman & CEO

Assessment: This is the near-term cash cost of the multi-year growth, and it is why FCF guidance did not rise with sales and EPS. The investment is demand-driven rather than speculative, and the framework agreements' collaborative funding softens the working-capital hit, but investors should expect capital intensity to remain elevated while the ramp is underway.

8. Pratt OE Margin Drag Through the Advantage Transition

Management was candid that new-engine OE margins remain negative and will ramp up as a headwind over the coming quarters as deliveries grow, with a couple hundred million dollars of OE margin headwind expected across 2026 (roughly flat in Q1). The offset is the richening aftermarket mix, where GTF shop-visit content is heavier and aftermarket margins run low double digits.

"We're going to continue to see negative margins on deliveries of new engines, but obviously, the aftermarket is continuing to ramp there... the margins on the aftermarket are low double digits." — Neil Mitchill, CFO

Assessment: This is the textbook razor-and-blade dynamic playing out in real time. The negative OE margin is a deliberate investment in an installed base that generates decades of high-margin aftermarket. It suppresses reported Pratt margin near-term but builds the annuity, so we treat it as a feature, not a bug.

9. Backlog and Book-to-Bill: Orders Outrunning Revenue

The $271B record backlog (up 25% YoY, commercial up 30%) with a 1.14 company book-to-bill is the clearest statement of demand health. Notable awards spanned all three segments: over $3B for F135 Lot 19 at Pratt, close to $3B at Collins including $1.7B of mission systems, and $6.6B at Raytheon including Patriot for the Netherlands and U.S. Army sensors.

"Our book-to-bill in the quarter was 1.14, and our backlog is a record $271 billion, up 25% year-over-year with strong commercial and defense awards in the quarter." — Chris Calio, Chairman & CEO

Assessment: A book-to-bill above 1.0 in a quarter that also grew revenue 10% organically is the signature of a company still in the early-to-middle innings of a demand cycle. Backlog of this scale converts the investment debate from "is there demand" to "can they execute and fund the ramp," which is a far better problem to underwrite.

10. Capital Allocation and Deleveraging

RTX paid down $500M of debt in the quarter (long-term debt fell to $32.97B from $34.29B at year-end) and is tracking to its full-year deleveraging plan. Cash and equivalents declined to $6.82B from $7.44B, consistent with debt paydown and seasonally light Q1 cash. Buyback activity has been a "missing tailwind" in 2026 following a January executive order that paused repurchases.

"We paid down $500 million of debt in the quarter and are tracking to our full year deleveraging expectations as we further strengthen our balance sheet." — Neil Mitchill, CFO

Assessment: Deleveraging is the right priority while cash is being consumed by the ramp, and a stronger balance sheet expands future optionality. The buyback pause removes a support that helped the stock in prior years; when it resumes, the roughly $8.5B FCF base gives RTX substantial capacity to return capital.

11. Golden Dome and the Under-Discussed Sensor Franchise

Management leaned into the idea that the sensor side of Raytheon, not just effectors and munitions, is a structural grower tied to Golden Dome and integrated air-and-missile defense. Patriot, LTAMDS, NASAMS and the Coyote counter-UAS system were all cited as ramping, with a non-kinetic, recallable Coyote variant now introduced and international demand strong (including an FMS case for the UAE).

"I think the sensors potential has been something that has perhaps been under-discussed... think Golden Dome, think integrated air and missile defense, the sensor portfolio is going to continue to grow in importance." — Chris Calio, Chairman & CEO

Assessment: Golden Dome is a potential multi-year, multi-billion-dollar tailwind where RTX sits across both the sensing and the intercept layers. This is optionality the market is not paying for today; even partial funding of a homeland missile-defense architecture would meaningfully expand Raytheon's addressable market.

Guidance & Outlook

The raise was defense-led and, by management's own math, modest. Of the $500M sales increase, roughly $350M is Raytheon performance with the balance from lower intersegment eliminations. The $0.10 EPS raise breaks down as roughly $0.05 of Raytheon drop-through and the rest from below-the-line items including lower interest expense. Commercial OE (mid-single) and commercial aftermarket (high single) guidance were left unchanged, a deliberate choice to hold the commercial outlook steady one quarter into a volatile macro rather than extrapolate a strong Q1.

Implied ramp: The FY guide implies a deceleration from Q1's 10% organic pace to the 5%–6% full-year rate, which is partly a tougher set of comparisons and partly conservatism. On EPS, the $6.80 midpoint against $1.78 in Q1 implies roughly $5.02 over the remaining three quarters, a cadence RTX has historically back-half-weighted.

Street at: Consensus FY26 EPS sat at roughly $6.80 into the print, right at the new midpoint, which is precisely why the raise did not move the stock; the guide validated the Street rather than exceeding it. Some sell-side desks had already modeled toward the high end.

Guidance style: Classic RTX conservatism, holding commercial flat and raising only where Q1 gave hard evidence (defense). The unchanged FCF guide despite higher earnings is the tell that management is protecting the cash number through a heavy investment year.

Analyst Q&A Highlights

Guidance conservatism on defense

A recurring line of questioning pressed whether the raised outlook, on the back of a very strong Raytheon start, was itself conservative. Management leaned into the "one quarter" framing while conceding the drop-through was real.

Q: "Clearly, a lot of opportunities there, and the guidance was raised. That said, it was a very strong start to the year. So it feels like perhaps guidance is even a bit conservative. Maybe you could just revisit the outlook a bit and the shape of the year."
— John Godyn, Citi

A: "With that strength, we dropped it through to our guide. We took up the top line at RTX by $500 million... about $350 million of that is all attributable to the Raytheon performance... We think that the business is performing quite well... and as we continue to see that supply chain keep pace with our delivery plans, then we'll revisit that again here in July."
— Neil Mitchill, CFO

Assessment: Management effectively pre-committed to revisiting the guide in July, a soft signal that the current outlook has cushion if the supply chain holds. The gating factor is explicitly supply-chain throughput, not demand.

Supply-chain capacity for the munitions ramp

The opening question went straight to the central execution risk: whether the supply base can keep pace with the demand RTX is setting, and the exposure to rare-earth and critical minerals.

Q: "How concerned are you about the ability of your supply chain to keep up with the demand pace you're setting? And also in relation to that, the risk with regard to rare earth?"
— Robert Stallard, Vertical Research

A: "Raytheon has had 12 consecutive quarters of material growth... material receipts were up 13% year-over-year here in Q1... longer term, the defense industrial base is going to need additional suppliers to improve the overall resiliency... On critical minerals... we're covered in what I would call the near and medium term. And we're still seeking to lock up longer-term partnerships and contracts on a handful of those."
— Chris Calio, Chairman & CEO

Assessment: Management answered directly and with data (13% material-receipt growth, 12 straight quarters), which is reassuring for the near-to-medium term. The honest tell is that the decade-long framework ramp will require net-new suppliers and continued minerals sourcing, so this remains the risk to watch as volumes scale.

Framework-agreement economics and Raytheon margin

Analysts probed how the framework agreements affect pricing, required CapEx, and the long-term margin mix as Raytheon shifts toward mature production programs.

Q: "How should we think about potentially margins long term? Is there an opportunity here where the mix changes dramatically where you have more in production versus development mix?"
— Peter Arment, Baird

A: "They give us an opportunity to bundle materials, they give us an opportunity to leverage economy of scale, and they give us an opportunity to really drive production efficiencies, especially given some of these are mature programs... we ultimately think that these are going to be very good business for us."
— Chris Calio, Chairman & CEO

Assessment: Management would not be pinned on specific margins while negotiations continue, but the direction, mature programs plus scale plus bundling, points to accretive economics. The 150 bps of Q1 Raytheon margin expansion is the early evidence that mix and scale are working in the company's favor.

Commercial aftermarket and lower air-travel growth

The most thesis-relevant exchange addressed whether softer air-travel growth would hit the Collins and Pratt aftermarket, and on what lag.

Q: "I wanted to ask about the impact of lower expected air travel growth on the aftermarket businesses at both Collins and Pratt... is it some impact coming later this year and into '27, but it's a pretty significant hit to air travel growth this year?"
— Seth Seifman, JPMorgan

A: "We're really pleased with the way we started the year in our aftermarket business with 14% growth... Now some of the initial moves that the airlines are making where they're retiring much older sort of platforms... we don't see a lot of maintenance opportunities on some of those platforms. So those near-term moves don't see a lot of impact... we just haven't seen any of the impact on the demand yet."
— Chris Calio, Chairman & CEO

Assessment: The most important question of the call, and management's answer was "not yet" rather than "not going to happen." The channel-level detail (provisioning and mods/upgrades as the first pressure points) was candid and useful, but it confirms the 2027 risk is real, if not yet visible. This is the exchange that best explains the stock's reaction.

AOG trajectory and powder-metal tracking

An analyst asked for a way to track GTF AOGs from the outside and confirm progress against the original powder-metal provision.

Q: "Because it's very hard from the outside to track those which were powdered metal impacted and not... is there some natural number we should be expecting AOGs that you can point to that would be consistent with your assumptions on MRO output and the charge provision you took a couple of years back?"
— Gautam Khanna, TD Cowen

A: "The financial and technical outlook for the powdered metal situation remains on track... AOGs came down 15% in Q1 from the end of last year... 1100 inductions were up 7% sequentially from Q4 to Q1... structural castings were up 10% year-over-year, isothermal forgings were up 18% year-over-year... we continue to believe that that downward trajectory is going to continue."
— Chris Calio, Chairman & CEO

Assessment: Management declined to give a point-estimate AOG target but supplied enough leading indicators (inductions, castings, forgings) to triangulate continued improvement. Declining to anchor a number is mildly frustrating for modeling but consistent with a program still normalizing.

Hot Section Plus pricing and the GTF Advantage margin bridge

A two-part exchange dug into the monetization of the Advantage retrofit and how the transition nets against engine margin.

Q: "Can you explain how the transition to GTF Advantage will influence negative engine margin on the program? I assume there's some better pricing there, but it's not clear how that nets against presumably higher costs."
— Scott Deuschle, Deutsche Bank

A: "The GTF Advantage will have a little bit more cost associated with the engine as it brings greater capability and durability. But that said... there'll be some more pricing there as well. So on balance, I don't see a lot of headwind on a per engine basis as we begin to ramp up on the GTF Advantage engine over the next several years."
— Neil Mitchill, CFO

Assessment: The Advantage is roughly margin-neutral per engine on management's math, with the durability improvements accruing to time-on-wing and thus aftermarket value. That neutralizes a plausible bear worry that the new engine would deepen OE losses.

Engineering talent retention vs. defense-tech startups

One question broke from the numbers to ask how RTX retains engineering talent against richly valued defense-tech startups offering equity upside.

Q: "Anduril is looking to raise capital at a $60 billion valuation. Just how are you thinking about that in the context of retaining your best employees and engineers, so they don't join a defense tech company where they get significant upside from the equity valuation?"
— Scott Mikus, Melius Research

A: "We've got roughly 180,000 people, about 1/3 of those are engineers. And they are clearly the lifeblood of the company... we've got to continue to be competitive just from a compensation perspective... by and large, we've been pretty successful at retaining our top folks. And again, I think that comes down to the core mission that we serve."
— Chris Calio, Chairman & CEO

Assessment: A fair question about a real long-term risk as well-funded entrants compete for scarce cleared talent. Management's answer, compensation plus mission, is reasonable but not a moat; talent is a cost line to watch as the defense-tech ecosystem matures.

What They're NOT Saying

1. No raise to free cash flow guidance: Sales and EPS both went up, yet FCF stayed at $8.25B–$8.75B. Management framed it as prudence in an investment year, but leaving cash unchanged while earnings rise is the clearest signal that capacity CapEx and powder-metal outflows are absorbing the upside.
2. No point-estimate AOG target: Despite repeated prompting, management would not give a year-end AOG number, offering leading indicators instead. Progress is real, but the reluctance to anchor a figure leaves modeling the pace to the analyst.
3. Framework agreement dollar value withheld: The agreements are described as a decade of demand above current rates, but no contract value, unit quantity, or margin figure was disclosed pending finalization. The upside is asserted, not yet quantified.
4. Commercial guidance held, not raised: A 14% aftermarket quarter did not translate into a higher commercial outlook. Management is implicitly acknowledging it cannot yet see through the 2027 demand question, which is a quiet concession to the bear case.
5. Buyback timing left open: Deleveraging was discussed in detail; the resumption of repurchases was not. With the buyback paused, the timing of a return to shareholder returns is an unaddressed capital-allocation question.
6. Airbus negotiations kept vague: Asked directly about the state of GTF volume negotiations with Airbus, management stayed at the level of "constructive and transparent" without committing to a resolution or volume path.

Market Reaction

• Pre-print setup: RTX closed at $195.79 on April 20, up 6.8% YTD, up 55.2% over the trailing twelve months, and down 1.2% over the trailing 30 days, sitting near the top of its 52-week closing range of $113.75–$212.16. The stock entered the print priced for a strong result.
• Reaction (same session, before-open reporter): Shares fell 4.4% to close at $187.17 on April 21, after an initial gap that briefly turned positive intraday. Volume ran roughly 1.6x the 30-day average (7.5M vs. 4.7M), confirming an active repricing rather than a drift. The S&P 500 was down 0.6% that day.
• Peer read-through: GE Aerospace reportedly fell more than RTX the same session despite its own strong results, pointing to a sector-wide discount on commercial-aftermarket exposure rather than a company-specific stumble.

The move was a textbook sell-the-news on a stock that had run 55% into the print and left little room for anything short of a blowout. The market looked past a clean beat and a defense-led raise and fixated on two things: a commercial cycle that could soften in 2027 as elevated oil and Middle East disruption weigh on air travel, and a raise that merely validated where consensus already sat while free cash flow was held flat. In other words, RTX did not miss; it simply did not clear a bar that was already set high, and a jittery tape (broad market down, GE down more) did the rest.

Street Perspective

Debate: Is the commercial aftermarket about to roll over?

Bull view: The Q1 aftermarket grew 14% with no visible demand impact, the V2500 and GTF fleets are young and fleet-health driven rather than discretionary, and out-of-warranty flight hours keep growing regardless of the macro. Even a modestly softer travel year leaves the aftermarket growing.

Bear view: Aftermarket demand lags air-travel growth by several quarters, so a 2026 hit to RPKs from oil and geopolitics shows up in late-2026 and 2027 aftermarket, exactly when the stock's premium multiple assumes continued strength. Provisioning and mods/upgrades are the canaries, and mods/upgrades already fell 3%.

Our take: The bears are right that the risk is real and lagged, but wrong to treat it as imminent. The channel mix and installed-base aging give RTX more insulation than most; we would underwrite a deceleration, not a decline, and note the market has already discounted a fair amount of this concern with the 4.4% drop.

Debate: Is the defense ramp value-accretive or a cash trap?

Bull view: Record backlog, 1.48 rolling Raytheon book-to-bill, 40%+ munitions growth, and 150 bps of margin expansion prove RTX can grow defense profitably; the framework agreements' collaborative funding protects cash while adding a decade of demand.

Bear view: Defense ramps historically consume working capital and require heavy CapEx before the revenue lands; the unchanged FCF guide and roughly $10.5B of 2026 CapEx-plus-R&D show the cash cost is real and front-loaded, and framework pricing is unproven.

Our take: The margin expansion during a ramp is the decisive evidence, and it favors the bulls. The cash intensity is real but demand-driven and partially customer-funded; we would rather own a company investing into a firm decade-long order book than one starved of demand.

Debate: Does the valuation already price the good news?

Bull view: Even after the drop, RTX trades at roughly a 24% discount to GE Aerospace with a stronger defense mix and comparable commercial exposure; the framework agreements and Golden Dome are upside not in numbers or the multiple.

Bear view: At about 27.5x the FY26 EPS midpoint and near all-time highs even post-drop, RTX is well above its historical range; the raise validated consensus rather than beating it, so the multiple has to do the work from here.

Our take: Valuation is the single best argument against the stock and the reason our conviction is measured rather than maximal. But a premium franchise with accelerating defense margin, a de-risking Pratt program, and unpriced framework and Golden Dome optionality can grow into a full multiple. The post-print entry is better than it was 24 hours earlier.

Model Update Needed

Valuation impact: On the raised numbers, we set a 12-month price target of $212, roughly 28x the FY26 EPS midpoint of ~$6.80 and about 28x our ~$7.55 2027 estimate. From the $187.17 reaction close, that implies roughly +13% price upside plus a dividend of roughly 1.4%, a mid-teens total return that supports an Outperform. Upside to the target comes from framework-agreement conversion and Golden Dome funding; downside protection comes from the record backlog and the defense margin trajectory.

Thesis Scorecard Post-Earnings

Overall: The operational thesis strengthened across the board this quarter; the constraints are valuation and a lagged, still-hypothetical commercial cycle risk, neither of which was made worse by the print. On balance, the fundamentals moved up and the price moved down, which improves the setup.

Action: Initiate at Outperform. We would use the post-earnings weakness to establish or add to positions, sizing for the valuation risk, with the framework-agreement conversion and July guide revisit as the next catalysts to watch.