For investors who missed SpaceX's IPO, established defense contractors offer steadier exposure to the space boom through government spending on Golden Dome (a space-based missile shield). Companies like Lockheed Martin, Northrop Grumman, L3Harris, RTX, and Boeing provide dividend income and diversified portfolios, though with lower growth potential than pure-play space companies.

The article compares two aerospace and defense ETFs: Invesco Aerospace & Defense ETF (PPA), a passively managed fund focused on traditional defense contractors with lower costs and higher long-term returns, and ARK Space & Defense Innovation ETF (ARKX), an actively managed fund with higher volatility that concentrates on space technology innovation. While PPA offers stability and lower fees, ARKX has delivered stronger recent returns, making the choice dependent on investor risk tolerance and confidence in active management.

The global explosive detectors market is projected to grow at a CAGR of 12.60% from 2026 to 2035, driven by rising security threats, airport infrastructure expansion, and geopolitical tensions. Handheld detectors and Ion Mobility Spectrometry technology dominate the market, while airports account for 46.25% of end-user demand. North America leads globally, with Asia-Pacific emerging as the fastest-growing region.

Following SpaceX's IPO at $135, the stock has surged to around $191, but its steep valuation and IPO volatility make it risky for conservative investors. The Ark Space Exploration & Innovation ETF (ARKX) offers a diversified alternative at $34, providing exposure to SpaceX and other space industry leaders like Rocket Lab, L3Harris, and Advanced Micro Devices with lower concentration risk.

Rather than investing in SpaceX's upcoming IPO, which historically presents a poor entry point, the article recommends three alternative space economy stocks: Rocket Lab (strong revenue and earnings growth), Planet Labs (satellite imaging with recent stock dip opportunity), and L3Harris (aerospace propulsion provider). An ETF alternative, Ark Space Exploration & Innovation ETF (ARKX), offers diversified exposure to the growing space sector.

Invesco Aerospace & Defense ETF (PPA) outperforms U.S. Global Jets ETF (JETS) with better returns and lower volatility over the past five years. PPA's diversified portfolio of defense contractors benefits from increased U.S. defense spending, while JETS' concentrated airline exposure faces cyclical challenges from competitive pricing pressures. PPA is recommended as the better buy for 2026.

The U.S. military launched retaliatory strikes against Iran on Tuesday evening in response to the downing of an American Apache helicopter. Defense stocks and ETFs surged in after-hours trading, with the iShares Defense Industrials Active ETF jumping 10.41%, while major defense contractors showed mixed but mostly positive movement.

With SpaceX's anticipated IPO potentially being the largest ever at nearly $2 trillion valuation, investors seeking exposure to the company may consider space-focused ETFs like Ark Space & Defense Innovation (ARKX) and Procure Space ETF (UFO) as lower-risk alternatives to buying SpaceX shares directly. Both ETFs have shown strong performance and are likely candidates to add SpaceX to their portfolios.

ARK Space & Defense Innovation ETF (ARKX) has delivered higher returns (79.11% one-year) compared to First Trust Indxx Aerospace & Defense ETF (MISL at 42.24%), but with significantly higher volatility. MISL offers a lower expense ratio (0.60% vs 0.75%), lower risk profile, and dividend yield, making it the steadier choice for conservative investors, while ARKX suits risk-tolerant investors seeking aggressive growth.

Israel has requested permission to purchase 10,000 APKWS rockets from BAE Systems for $992.4 million to defend against potential drone attacks following the Iran conflict. The order, combined with a similar 10,000-unit purchase by Qatar, will consume nearly one full year of BAE's production capacity, positioning the company in a seller's market with expected higher profit margins.

Michael Burry criticized Palantir Technologies' valuation after the stock dropped 7% following earnings, arguing that at ~$350 billion market cap, investors could instead purchase major defense contractors Northrop Grumman, General Dynamics, Lockheed Martin, and L3Harris combined. Burry contends Palantir's AI and government software narrative may already be fully priced in.

The military communications market is valued at USD 37.7 billion in 2026 and is projected to reach USD 50.09 billion by 2031, growing at a CAGR of 5.85%. Growth is driven by rising geopolitical tensions, increased military deployments, and technological advancements including AI-driven spectrum management, software-defined radios, and LEO satellite constellations. North America leads the market while Asia-Pacific emerges as the fastest-growing region.