Lockheed Martin Sikorsky-Boeing selected Phoenix-based Honeywell Aerospace to provide its new HTS7500 turboshaft engine as the power behind the DEFIANT X helicopter. The 7,500shp engine is the latest ...

What does it take to build a military vehicle? A company must prove it can manufacture machines that get the job done, keep their occupants safe, and most important of all, cost less than similar ...

China appears to be embarking upon an ambitious, long-term plan to keep pace with U.S. advances in helicopter technology by emphasizing speed; stealth; and innovative, next-generation designs. The ...

Sikorsky and Boeing have rolled out the SB-1 Defiant high-speed helicopter, built for the U.S. Army’s Joint Multi Role technology demonstration. The helicopter is expected to fly in early 2019 at ...