Ultra-long-haul travel is moving from concept to commercial reality, and Qantas’ planned non-stop London to Sydney service puts fresh attention on the aircraft that can make these flights work. For investors, that spotlight does not just fall on airlines like Qantas; it also reaches into the Aerospace & Defense sector, where manufacturers and key suppliers may feel the ripple effects of premium-focused, fuel-intensive routes. This article walks through 3 stocks from our aircraft manufacturers and suppliers screener that are closely exposed to this news, and explores how this shift in travel patterns might matter for their long-term investment story.

Tutor Perini (TPC)

Overview: Tutor Perini is a large construction and civil engineering company that builds and manages complex infrastructure and building projects, from highways, tunnels and military facilities to hospitals, data centers and airports, using a mix of general contracting, design-build and specialty trade services.

Operations: Tutor Perini generates most of its revenue from Civil projects at about US$3.2b and Building work at about US$2.0b, with Specialty Contractors contributing about US$0.9b and the vast majority of revenue earned in the United States.

Market Cap: US$4.29b

Investors looking at ultra-long-haul routes like Qantas’ London to Sydney project may find Tutor Perini interesting because the company sits where aviation growth meets large-scale infrastructure, including airport and military base work. A record project backlog tied to major federal and transit wins offers multi-year revenue visibility, while recent contracts in Guam, higher education and data centers add to that pipeline. At the same time, a high P/E, reliance on mega-projects and a funding mix built around external borrowing mean execution missteps or project delays could hit earnings hard. The key consideration for investors is how this mix of potential upside and project risk fits within their own long-term investment approach.

Tutor Perini’s huge backlog and exposure to mega-infrastructure projects look powerful, but the real story sits in how that opportunity stacks up against execution and funding risk in the 4 key rewards and 1 important warning sign

Enovix (ENVX)

Overview: Enovix develops and manufactures advanced lithium ion battery cells used in devices such as wearables, IoT hardware, smartphones, computing equipment, electric vehicles and other electronics for global original equipment manufacturers.

Operations: Enovix currently generates about US$34.3m in revenue, primarily from batteries and battery systems, with South Korea contributing around US$24.5m and the remainder captured in segment adjustments.

Market Cap: US$1.27b

Enovix attracts attention because its high energy density lithium ion batteries are being positioned for fast growing uses like defense, drones and smart eyewear, while also targeting future smartphone and AR/VR launches. The MX-1 platform and the MX1-B01 drone cell, manufactured in South Korea, speak directly to the kind of compact, rugged power storage that next generation aircraft systems and aviation adjacent technologies could require. At the same time, the company is still loss making, carries a very high P/S multiple and is committing significant capital to scale manufacturing, so any delay in customer qualification or volume ramp could put pressure on finances. For investors, the tension between premium pricing potential and execution risk is the core of the Enovix story in ultra long haul themed portfolios.

Enovix is pitching high energy batteries into drones, defense and next generation devices, but the real tension is how that ambition lines up with its losses and spending plans in the 1 key reward and 1 important warning sign

Array Technologies (ARRY)

Overview: Array Technologies designs and sells solar tracking systems that help large solar farms tilt and follow the sun to increase energy production, with hardware and software products such as DuraTrack, OmniTrack, SkyLink and SmarTrack used across the United States and multiple international markets.

Operations: Array Technologies generates most of its revenue from Array Legacy Operations at about US$1.07b, with STI Operations contributing about US$130.5m.

Market Cap: US$1.18b

Array Technologies stands out because it sits at the intersection of utility scale solar, grid decarbonization and demand for more efficient power systems that can support energy hungry uses like advanced aircraft electronics. Yet the stock trades on a low P/S multiple with the price below some fair value estimates. The company has reached 100 GW of tracker deliveries and is rolling out products like DuraTrack D2S and updated OmniTrack that aim to cut project costs and lift energy yield. Investors still have to weigh current losses, a higher risk funding mix and mixed recent revenue and return on capital trends. The bigger question is how that product progress, forecast improvement in profitability and strong order backdrop really stack up over the next few years.

Array Technologies looks like a utility-scale solar player whose low P/S and 100 GW footprint might be masking something more interesting, and the full picture sits inside the analysis report for Array Technologies

These three stocks are just a starting point. The full Aerospace & Defense screener surfaced 36 more companies with equally compelling narratives across aircraft manufacturing and suppliers, and you can see the complete picture in the Aerospace & Defense (Aircraft Manufacturers and Suppliers) screener. Use Simply Wall St to identify and analyze the specific catalysts, financial strengths and business narratives that matter most to you so you can focus on the highest conviction ideas in this theme.

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Seeking Fresh Alternatives Beyond These Stocks

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• Spot companies with strong balance sheets and steady fundamentals before attention builds by using the curated list of solid balance sheet and fundamentals (48 results).
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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.