RBC Favors These 3 Aerospace & Defense Stocks Ahead of Q1 Earnings

RBC Capital Markets turned constructive on aerospace and defense ahead of Q1 results, citing strength in aftermarket and defense segments, with Northrop Grumman, RTX, and Safran all highlighted favorably. NOC's adjusted Q1 EPS was estimated at $6.01, and the company later reported $9.88 billion of revenue and $6.14 EPS, both above forecasts; RBC also expects a possible full-year 2026 guidance increase. RTX also beat Q1 expectations with adjusted EPS of $1.78, while Safran was lifted on stronger propulsion services and spare-parts demand amid supply constraints.

Analysis

The key second-order effect is that the market is not just pricing higher defense demand, but a longer-duration reacceleration in working capital-heavy programs. That matters because a B-21/Sentinel/munitions mix is structurally better for top-line visibility than margin expansion: it tends to support backlog durability, but can also absorb cash and keep guide conservatism elevated even as earnings rise. In other words, the best setup is not “peak multiple” defense, but names with enough operating leverage to turn program momentum into guidance raises over the next 1-2 quarters.

NOC looks better positioned tactically than the headline implies because the mix shift toward bomber, missile defense, and munitions should improve segment growth quality, not just growth rate. The market usually underestimates how quickly sentiment can re-rate when a contractor moves from “award timing risk” to “production ramp visibility,” especially if consensus is already near the top end of guidance; that creates asymmetric upside on a modest beat-and-raise. The downside is that if awards slip even a few weeks, the stock can de-rate fast because the near-term multiple support is being driven by execution confidence rather than pure geopolitics.

RTX is the cleaner relative winner on the commercial-side aftermarket engine cycle, which is less headline-dependent and more compounding. The added capacity spending is a double-edged signal: it confirms demand strength, but also implies that growth is being rationed by manufacturing bottlenecks, so the true upside may come in 2025-2026 rather than immediately. That makes RTX a better medium-duration compounder than a one-week event trade; the risk is that investors overpay for visibility if consensus already embeds a continued recovery in aftermarket and guidance expansion.

Contrarian read: the market may be underestimating supply-chain-driven pre-buy behavior in aerospace spares, which can front-load revenue into the next 1-2 quarters and create a later air-pocket if availability normalizes. That argues for being selective on names with the best mix of backlog quality and pricing power, while fading any move that assumes linear improvement in aftermarket into year-end. The conflict backdrop helps defense sentiment, but the incremental stock upside likely comes from execution and guidance revisions, not from geopolitics alone.

Key Decisions for Investors

• Add to NOC on any post-earnings pullback into the next 3-5 sessions; thesis is a 6-12 month re-rating if management meaningfully lifts full-year guidance and confirms B-21/Sentinel ramp visibility. Favor call spreads over outright stock if implied vol is elevated.
• Maintain a tactical long RTX position for the next 1-2 quarters; best risk/reward is a medium-duration hold into guidance revision potential, with downside protected if aftermarket momentum decelerates more slowly than the market expects.
• Pair trade: long NOC / short a basket of lower-quality defense primes with more award-timing exposure over the next 1-3 months. The spread should work if investors continue paying for program visibility and backlog conversion rather than just revenue growth.
• For more convex exposure, buy RTX call spreads dated 3-6 months out; the setup is strongest if the market begins to price in 2025-2026 aftermarket earnings power rather than only the near-term quarter.
• Trim into strength if either name gaps higher on the print but fails to raise guide convincingly; the market is already near the top end of expectations, so the asymmetry shifts quickly once the beat becomes fully discounted.