Three-engined aircraft were once at the forefront of commercial aviation, bridging the gap between early twinjets and large four-engine airliners. Trijets offered airlines the perfect mix of ...

In the 1970s and 80s, the skies were filled with trijets like the DC-10, 727, and L1011. But with their rear-mounted third engines, these models were noisy gas guzzlers, and gradually disappeared from ...

Lockheed as been working with rocket propulsion specialists Aerojet for several years on the project, using company funds. Although the design could lead to a Mach 6 unmanned strike aircraft, Lockheed ...

The first flight of Aerion’s revamped SSBJ is expected in late 2018 or early 2019, with certification anticipated in 2021. Aerion is seeking an engine supplier now that it has switched to a trijet ...

DASSAULT INTRODUCES 900DX TO SUPPLANT 900C - Dassault Aviation announced the Falcon 900DX business jet, a trijet design with more powerful engines and the EASy flight deck that will replace the 900C ...