C17 transport plane and ground support at RAF Brize Norton in Oxfordshire, United Kingdom

C17 transport plane turbofan engine at RAF Brize Norton in Oxfordshire, United Kingdom

C17 transport plane at RAF Brize Norton in Oxfordshire, United Kingdom

Wind power plant, in Casares, Malaga, Spain

Wind power plant, in Casares, Malaga, Spain

Wing and turbine in front of monsoon cloud above northern India, India, Asia

Windmills with a cattle herd in the foreground and a flowering rapefield - wind engines - wind generators - North Friesland Schleswig-Holstein Germany Europe

Damaged turbine of B 52 Bomber

Oil can, steam-engine, turbine house, Zeche Hannover mine, LWL Industriemuseum industrial museum, Route der Industriekultur Route of Industrial Heritage, Bochum, Ruhr, North Rhine-Westphalia, Germany, Europe

Jet engine of an Airbus A 340

Steam-engine, turbine house, Zeche Hannover mine, LWL Industriemuseum industrial museum, Route der Industriekultur Route of Industrial Heritage, Bochum, Ruhr, North Rhine-Westphalia, Germany, Europe

Giant aircraft landing at the airport. Skyward view.

Stunning aerial view from an airplane, showing part of the wing and turbine engine, above the puffy clouds with a pastel sky at twilight, flight from Terrace to Vancouver, British Columbia, Canada

Misty morning at the little cheyne court wind farm at romney marsh, Kent east sussex england

Misty morning at the little cheyne court wind farm at romney marsh, Kent east sussex england