WASHINGTON — NASA has signed a $60.3 million contract modification to space shuttle main engine manufacturer Pratt & Whitney Rocketdyne Inc. of Canoga Park, Calif., to provide continued space shuttle ...

Carburettors versus electronic fuel injection (EFI); automotive fans above a certain age will be well versed in the differences. While early EFI systems had their failings, the technology brought with ...

Hot rod's john dianna delves into his bag o' basics and comes up with this collection of tips for you budding engine builders Cam timing and cylinder head modifications are two areas that can be ...

Switching to a new power source can be a major step outside of a fleet’s comfort zone. But what if fleets could convert to renewable energy by retrofitting their existing assets today? Chicago-based ...

Pratt & Whitney, an RTX (NYSE: RTX) business, has been awarded a $256.3 million contract option by Naval Air Systems Command to maintain fielded F-35 propulsion systems for domestic and international ...

The National Transportation Safety Board (NTSB) on Wednesday recommended that Boeing modify the engines on 737 Max planes due to a safety problem caused by bird strikes. The issue came to light during ...

NASA has signed a $16.8 million contract modification to space shuttle main engine manufacturer Pratt & Whitney Rocketdyne Inc. of Canoga Park, Calif., to incorporate an employee retention plan ...