As CFM's RISE program advances Open Fan engine architecture, efficiency isn’t the only advantage. It’s also being designed for enhanced durability with adaptive cycle engine capability.

Commercial aftermarket and manufacturing may not be very sexy, but for stock investors, they are sizzling while space and defense suffer.

The UK defense ministry has launched a hunt for low-cost, single-use engines that could equip future munitions, one-way effectors and other air vehicles.

Boeing delivered 42 737 MAX aircraft in June, giving it three months of 40-plus handovers in 2026 so far—a sign of production stability on the key narrowbody program.

RTX develops 250-kW electric powertrain with 14.4 kW/kg power density for aviation applications through ARPA-E funded Ultra-Compact project.

The Ryanair Boeing 737-800 flight that suffered an in-flight engine failure and damaged cabin window appears similar to two high-profile Southwest Airlines accidents that prompted significant changes.

A new Air Force Research Laboratory request for information seeks to lay the groundwork for rocket-based combined cycle propulsion system featuring a rotating detonation rocket engine core.

Vertical Aerospace has pushed its target for type certification of its Valo air taxi from late 2028 to 2029.