Arizona-based Garrett Aviation Services has received supplemental type certification to bring AlliedSignal TFE731-powered Lockheed Martin Jetstars and Jetstar IIs into compliance with US Federal Aviation Regulations Part 36 Stage 3 noise rules.
Source: Flight International
ZeroAvia’s ZA600 hydrogen fuel cell powertrain may not enter service before 2027, according to the latest certification timeline disclosed by the UK-US developer.
Rolls-Royce says it has completed all the “major flight tests” necessary for US certification of a critical performance upgrade for its Trent 1000 engine.
Honeywell is exploring separating Honeywell Aerospace Technologies into a standalone business, under pressure from minority stakeholder Elliott Investment Management.
