Honeywell started testing an upgraded version of its T55 turboshaft for the Boeing CH-47 Chinook in November at its Phoenix facilities. The US Army and Honeywell plan to test the T55-714C engine’s ...

The US Army is thinking about alternative engine manufacturers for the CH-47F Chinook helicopter amid recurring delivery delays of the T55 turboshaft from Honeywell. The US Army is thinking about ...

PHOENIX, April 15, 2019 /PRNewswire/ -- Honeywell's (NYSE: HON) legendary T55 turboshaft engine has a new home on one of the most advanced rotorcraft flying today. A pair of T55 engines successfully ...

Honeywell has opened a new facility near its Honeywell Aerospace headquarters in Phoenix dedicated to maintenance for the U.S. military T55 turboshaft helicopter engines. The new Center for Excellence ...

ATP has received authorization to produce maintenance publications for Honeywell's T55 turboshaft engines. Aircraft Technical Publications (ATP) is now authorized to produce maintenance publications ...

Honeywell’s T55 turboshaft engine is entering a new era as it powered the Sikorsky-Boeing SB-1 Defiant on it first flight. Initial testing of the Defiant used the current T55 version used in the ...

It's the dream of military acquisition in 2020: A new system that drops into place in a current piece of hardware, provides improved performance, easier maintenance, and builds on a legacy of more ...

A state-of-the-art reworking of the trusted T55 engine will power the Defiant X, which is bidding to win the U.S. Army’s Black Hawk replacement program. Two HTS7500s will power the Defiant X FLRAA ...