The US Air Force B-52 Stratofortress modernization effort has achieved two key milestones for its engine and radar systems.

In August, Pratt & Whitney secured a nearly $1.3-billion contract for F135 engine spare parts and support equipment for US and allied F-35 fleets. The award covers replacement components, deployable ...

The review validates the maturity of the F135 Engine Core Upgrade, designed to support the additional power generation and ...

The summer of love for the primes and the startups is taking on a new shape. Yesterday, hypersonic aircraft startup Hermeus ...

In a historical first, RTX subsidiary Pratt & Whitney has signed a licensing deal with another company to manufacture the F100-PW-229 engine. The agreement will see Hermeus, a startup developing ...

The Cold War-era B-52 bombers are getting modern engines and updated radar systems that will replace the 1960s powerplants ...

Pratt & Whitney clears a key F135 engine review, advancing the F-35 toward Block 4 upgrades with more power and thermal ...

It means that the design is solid. It means that we're ready to move forward from an industrial base as well,” Jill Albertelli, the president of Pratt & Whitney's military engines business, told ...

Hermeus CEO Zach Shore told Breaking Defense the company can now vertically integrate production of its Quarterhorse drone ...

US space firms will explore using supersonic aircraft to test hypersonic payloads and launch suborbital vehicles.

Dassault Aviation welcomes France’s decision to support the VORTEX spaceplane project. This decision, announced ...

News Commentary - The hardest part of building a hypersonic vehicle is not designing it. It is finding somewhere to fly ...