Crane holds the rotor blades of a Nordex wind turbine during its assembly on May 20, 2016 in Sainte-Lizaigne, central France.
Crane holds the rotor blades of a Nordex wind turbine during its assembly on May 20, 2016 in Sainte-Lizaigne, central France.
An airplane propeller in an altitude wind tunnel is driven by a 18,000 HP slip-ring induction motor. This test is being performed at the aircraft...
Squadron mascot dog 'Geordie' takes his place in front of a line of Supermarine Spitfire MkI fighter planes with the wooden, two-blade, fixed-pitch...第二次世界大戰
The aircraft body of a Lockheed Super Constellation n 4519 aircraft reflects in its propeller as it stands on a parking lot near the...
Members of the public attend a service of remembrance in front of one of the propellers of the Lusitania on the Pier Head in Liverpool, northwest...
close-up of a vintage aircrafts propeller and engine against a soft, hazy sky, highlighting the power and history of aviation - 螺旋槳 個照片及圖片檔
back view on rope access technician standing on roof (hub) of wind turbine and looking at sunrise - 螺旋槳 個照片及圖片檔風力發電機, 職業, 再生能源
Rotor of a Boeing AH-64 Apache ahead of the US Army's 250th Anniversary Parade at Joint Base Andrews, Maryland, US, on Thursday, June 12, 2025. US...
International Rise open rotor aircraft engine on display at the General Electric Co. Pavilion at the IATA Annual General Meeting & World Air...
Repair and maintenance of Sergio Buarque de Holanda, a tanker type vessel which operates under the Brazilian flag - ship repair yard at Guanabara Bay...
Uniformed RAF sergeant turns the engine propeller on his aircraft, during the Second World War, circa 1942.空中交通工具
vector illustration of classic brick windmill standing on grass field. - 螺旋槳 幅插畫檔、美工圖案、卡通及圖標風車, 風力發電機, 卡通
Lockheed C-130 Hercules aircraft fly as aeroplane propellers are seen in the foreground, at Cherbourg's airport, ahead of the "D-Day" commemorations...
Cessna 208B Grand Caravan aircraft of Cycladic Air spotted at Heraklion International Airport Nikos Kazantzakis in Crete island. Cycladic is a small...飛機
Cessna 208B Grand Caravan aircraft of Cycladic Air spotted at Heraklion International Airport Nikos Kazantzakis in Crete island. Cycladic is a small...飛機
Georgia May Jagger wearing Tech Empire dress by PPQ, poses inside an engine of a British Airways 777 airliner on April 3, 2013 in Sydney, Australia....飛機
Propellers on one of the Alameda County Sheriff's Office drones are activated in Dublin, Calif. On Wednesday, Dec. 3, 2014. Sheriff Gregory Ahern...
conceptual evtol (electric vertical take-off and landing) aircraft flying against a dense forest background - 螺旋槳 個照片及圖片檔eVTOL, 飛天車, Autonomous Technology
Peggy Kind carries out maintenance work on a Rotol Constant-Speed propeller unit that will be equipping the Hawker Hurricane, Supermarine Spitfire...戰機, 工廠, 超級馬林噴火
Michael Valgren Andersen of Denmark and Team Dimension Data / BMC Bike Team Dimension Data / Rotor crankset / Chain / Detail view / during the 21st...
