Pratt & Whitney’s parent company Raytheon says it hopes to be able to wrap up the financial impact of repair issues with the troubled geared turbofan engine in 2026. In 2023, Pratt & Whitney announced ...

Rather than executing a previously planned upgrade program, the F-35 Lightning II’s manufacturer, Lockheed Martin, suggested replacing the aircraft’s current engine altogether. The single F135 ...

Ice crystal accretion and icing in turbofan engines is a critical area of research, particularly due to the potential safety hazards posed by ice formation during flight. When aircraft fly through ...

Power Plant: C-20B, two Rolls-Royce Spey Mark 511-8 turbofan engines; C-20H, two Rolls-Royce Tay Mark 611-8 turbofan engines Speed: 576 mph (501 nautical miles per hour) maximum The C-20 is the ...

Mumbai, Mar 5 () The US-based aircraft engine maker Pratt & Whitney on Thursday announced that Air India's arm AIESL will maintain the company's geared turbofan (GTF) engines in the country.