The following pictures show the Pratt & Whitney’s Boeing 747SP flying test bed at the company ... don’t run as fast as previous generation engines and so they don’t behave as eager vacuum ...

Engineered Propulsion Systems’ (EPS) Vision 350 diesel engine, currently in development for general aviation airplanes, recently achieved a milestone in its initial test program. Engineers ...

China has been testing the engine on the J-10 since at least 2011, with the engine seen on J-10B and J-10C test bed aircraft belonging to the Chengdu Aircraft Industry Group, although the engines ...

The test bed – which will be used to help Rolls-Royce develop the next generation of engines, as well as test existing ones – is earmarked for land currently used as a car park in Wilmore Road ...

With a simple diesel engine compression test, it’s possible to spot compression problems before they get worse. Here’s information on these tests and how to decide if it’s time to perform one.