Engineers from Pratt & Whitney Space Propulsion and NASA's Glenn Research Center have successfully rig-tested a carbon-carbon composite, hydrocarbon fuel-cooled heat exchanger panel under Mach 6.5 ...

Pratt & Whitney believes HySIITE-derived steam-injection technology could potentially feature on updated versions of the geared turbofan by the mid-2030s. Credit: Pratt & Whitney Seventy years ...

Pratt & Whitney, an RTX (NYSE: RTX) business, has developed a new additive manufacturing repair for critical GTF engine components that will reduce process time by more than 60 percent. The ...

EAST HARTFORD, Conn. (AP) - Heat was the cause of a cracked blade in an engine on an F-35 fighter jet that prompted the entire fleet to be briefly grounded last month, manufacturer Pratt & Whitney ...