Aerospace and defense stocks sit at the crossroads of government spending, technology, and global trade, which are all in focus as investors watch interest rates, inflation data, and geopolitical tensions. With China supporting advanced industries, oil flows influencing energy prices, and many countries reassessing security priorities, this theme offers investors exposure to companies that manufacture equipment, systems, and services with long planning cycles and often multi year contracts. This article highlights 3 stocks from our Aerospace And Defense screener, helping you quickly filter a complex sector into a focused watchlist you can research in more detail.

Redwire (RDW)

Overview: Redwire is a US based space infrastructure company that supplies sensors, avionics, spacecraft components, in space manufacturing platforms and uncrewed airborne systems to government and commercial customers across the US, Europe and other regions. Its technology underpins missions from satellite navigation and imaging to microgravity biotech and defense focused intelligence, surveillance and reconnaissance.

Operations: Redwire generates about US$210.4m from its Space segment and US$160.6m from Defense Tech, with revenue concentrated in the US at US$210.0m, followed by Europe at US$136.2m and other regions at US$24.7m.

Market Cap: US$2.2b

Investors looking at Redwire are getting exposure to a rare mix of space infrastructure, defense tech and in orbit biotech, backed by a sizable backlog and contracts spanning satellites, UAS and microgravity research. The potential opportunity centers on high margin products such as in space manufacturing platforms and pharmaceutical initiatives like SpaceMD and PIL BOX, together with demand for ISR payloads and UAS tied to US and NATO defense spending. The risks are also significant, including continued losses, reliance on government contracts, equity dilution and a premium P/S multiple, all of which raise the bar for execution. For investors comparing these prospects with the financing and profitability risks, the full narrative on Redwire sets out the key assumptions and pressure points.

Redwire’s mix of space infrastructure, defense tech and in orbit biotech can look like a pure growth story, but the real tension sits in the trade off between those ambitions and funding, execution and contract risk. This is broken down in the 1 key reward and 3 important warning signs (2 are major!)

Rocket Lab (RKLB)

Overview: Rocket Lab is a US based space company that provides launch services and space systems, designing and building small and medium class rockets, satellites, and related software and components for commercial, aerospace prime, and government customers worldwide.

Operations: Rocket Lab generates about US$452.5m from its Space Systems segment and US$227.1m from Launch Services.

Market Cap: US$48.9b

Rocket Lab offers investors direct exposure to the “picks and shovels” of the space economy, combining frequent Electron launches with a larger and higher margin Space Systems business. The long term upside is tied to Neutron, which targets larger payloads and could widen Rocket Lab’s role across defense, science, and commercial constellations, supported by contracts such as NASA’s multi launch awards and growing international partnerships. At the same time, the company is still loss making, trades on a high P/B multiple, has seen shareholder dilution and insider selling, and relies on external borrowing rather than customer deposits, so execution and funding discipline matter. For investors weighing that trade off between growth, contract quality, and risk, Rocket Lab’s full story can be more nuanced than headlines suggest.

Rocket Lab’s accelerating space systems story can look like pure upside, but the real puzzle is how the growth ambition, launch cadence, and contract quality fit together in the analysis report for Rocket Lab

Kratos Defense & Security Solutions (KTOS)

Overview: Kratos Defense & Security Solutions is a US based defense technology company that supplies unmanned jet drones, hypersonic and rocket systems, satellite ground software, propulsion, and electronic systems used in missile defense, radars, space, and training for national security agencies and commercial customers worldwide.

Operations: Kratos generates about US$1.10b from Kratos Government Solutions and US$311.5m from Unmanned Systems, with most revenue coming from the United States at roughly US$1.13b.

Market Cap: US$8.8b

Kratos Defense & Security Solutions provides exposure to demand for drones, hypersonics, and satellite ground systems, supported by a reported backlog above US$2b and an opportunity pipeline quoted at more than US$14b. Earnings growth has recently outpaced both the US market and aerospace and defense peers. Analyst reports cited in the article indicate expectations for revenue and profits to expand, with contributions from program wins such as the GMI satellite ground award and partnerships such as the Elroy Air manufacturing deal. The trade off is a rich valuation, thin profit margins, heavy spending that is still weighing on free cash flow, and reliance on government budgets. A key consideration is how those growth programs, margins, and cash generation fit together over the coming years.

Kratos appears to be a pure growth story, but thin margins and heavy investment raise tougher questions. Before assuming the backlog solves everything, review the 2 key rewards and 1 important warning sign

The three aerospace and defense stocks in this article are a small sample of what is available, with the full screen surfacing 297 more companies that pair detailed financials with equally compelling narratives around contracts, technology, and exposure to security spending in different regions through the Aerospace And Defense screener. Unlock more context, identify the specific catalysts that matter to you, and analyze which Aerospace and Defense stocks best match your highest conviction themes using the filters and narrative tools on Simply Wall St.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.