Bell has completed structural and power upgrades on an AH-1Z and UH-1Y under the US Marine Corps SPINE programme, with both helicopters now undergoing flight tests at Naval Air Station Patuxent River ...

Airbus and Sikorsky are positioning their heavy commercial helicopters for a return to the offshore market as the industry recognizes a growing need for longer-range capability to ...

ATLANTA—Safran’s Aneto engine has been selected to power new-build and refurbished Bell 214ST Super Transporter helicopters. Australia’s McDermott Aviation, which owns the type certificate for the ...

On March 17, 1966, the Bell X-22 made its first flight, testing an experimental V/STOL design using four swiveling ducted fans to explore new vertical flight capabilities.