RTX vs VOYG: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. RTX and VOYG share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined RTX and VOYG exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

RTX Corporation (RTX), formerly Raytheon Technologies, is one of the world's largest aerospace and defense companies. It operates three businesses. Collins Aerospace supplies avionics, interiors, actuation, and other systems for commercial and military aircraft. Pratt & Whitney designs and manufactures jet engines for airliners (including the geared turbofan) and military aircraft, and earns substantial recurring revenue from servicing its large installed engine base. Raytheon, the defense segment, builds missiles, missile defense systems (including Patriot), radars, and other advanced defense electronics for the US military and allied governments.

Full RTX guide

Voyager Technologies is a space and defense technology company that went public on the New York Stock Exchange in June 2025. It operates through three segments: Defense and National Security, which supplies guidance and navigation systems, solid propulsion components, and signals and electronic intelligence to military customers; Space Solutions, which provides space communications, science payloads, and infrastructure hardware; and Starlab Space Stations, a majority-owned joint venture developing a commercial successor to the International Space Station with partners including Airbus, Mitsubishi, and MDA Space, targeting a launch around 2029. The company grew largely by acquiring smaller aerospace and defense specialists and rolling them together.

Full VOYG guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• RTX drivers: Commercial aftermarket; Defense backlog and missiles.
• VOYG drivers: Surging defense demand and backlog; Starlab commercial space station.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: RTX faces program-execution risks, most visibly the Pratt & Whitney geared-turbofan powder-metal inspection issue that forced costly engine removals and weighed on cash. For VOYG, the risks are substantial.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick RTX if you believe its drivers more; VOYG if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the RTX and VOYG guides.

RTX. RTX trades as a large, dividend-paying aerospace and defense blue chip valued on its huge backlog, recurring aftermarket revenue, and dual commercial-defense exposure rather than rapid growth. Its multiple reflects steady, cash-generative franchises balanced against program-execution risk like the geared-turbofan issue, with the dividend and backlog supporting the shares.

VOYG. Figures are approximate and tied to the asOf date, so verify live numbers before acting. Voyager does not trade on earnings because it is unprofitable, so investors watch revenue growth, defense bookings, backlog, cash burn, and Starlab program milestones instead. The valuation prices in continued defense momentum and eventual Starlab success, which means the stock can move sharply on any change in contract wins, guidance, or space-station progress.

Headline figures (approximate, early 2026): RTX shows revenue (ttm) ~$80 billion, operating margin ~10-12%, backlog Very large (over $200 billion, commercial plus defense), net income (ttm) Several billion dollars; VOYG shows revenue (ttm) ~$167 million, up about 13% year over year, revenue (fy2025) ~$166 million, up about 15% from a year earlier, net loss (fy2025) ~$116 million, with losses continuing, backlog ~$275 million in early 2026, up more than 50% year over year.

RTX and VOYG are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined RTX and VOYG exposure against your real portfolio. It is not an investment adviser.