Add Yahoo as a preferred source to see more of our stories on Google. Chinese scientists from the Taihang National Laboratory, an aerospace research instituted located in southwest region of the ...

SINGAPORE—China conducted the first flight of a domestically developed 3D-printed turbojet engine in November 2025, marking a milestone toward mass-producing lower-cost jet engines for applications ...

Jet engines are built to terrifyingly tight tolerances, yet the latest simulations on the world’s first exascale supercomputer suggest their biggest weakness may be measured in micrometers.

GE Aerospace and Kratos have concluded high-altitude testing of a small jet engine intended to power uncrewed fighter aircraft. The pair, which announced their intent to jointly develop the GEK800 ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess of Mach 5 in a smaller, cheaper, lighter, and more efficient package than ...

GE Aerospace and Kratos Defense & Security Solutions have begun altitude testing for their new low-cost GEK800 turbofan engine, designed to power cruise missiles and unmanned platforms in the ...