hydraulically operated
11Armstrong Whitworth Whitley — Infobox Aircraft name=A.W.38 Whitley type=Night bomber national origin=United Kingdom manufacturer=Armstrong Whitworth Aircraft caption=Whitley Mk.V designer=John Lloyd first flight=17 March 1936 introduction= 1937 retired= 1945 status= primary… …
12T-54/T-55 operators and variants — Infobox Weapon name= T 54/55 caption= US Army recognition poster origin= Soviet Union type= Main battle tank is vehicle= yes is UK= yes service= 1947–present used by= wars= designer= Morozov (T 54), OKB 520 (T 54A and later) design date= 1945… …
13Mountainboarding — MBS Pro 100 Mountainboard with noSno soft bindings Mountainboarding, also known as Dirtboarding, Offroad Boarding, Grass Boarding, and All Terrain Boarding (ATB), is a well established[1] if little known extreme sport, derived from snowboarding.… …
14Disc brake — Close up of a disc brake on a car On automobiles, disc brakes are often located with …
15M61 Vulcan — Infobox Weapon name= M61 Vulcan caption= An unmounted M61 Vulcan. origin= United States type= Autocannon is ranged= yes service= 1959 present used by= United States/NATO wars= Vietnam War designer= design date= manufacturer= General Dynamics unit …
16Hongdu JL-8 — K 8 redirects here. For the submarine, see Soviet submarine K 8. For the Kansas highway, see K 8 (Kansas highway). Hongdu JL 8 K 8 Karakorum …
17Water organ — The water organ or hydraulic organ (early types are sometimes called hydraulis, hydraulos, hydraulus or hydraula) is a type of automatic pipe organ blown by air, where the power source pushing the air is derived by water from a natural source… …
18VarioCam — is an automobile variable valve timing technology developed by Porsche. VarioCam varies the timing of the intake valves by adjusting the tension on the timing chain connecting the intake and exhaust camshafts. VarioCam was first used on the 1992… …
19Controllable pitch propeller — A controllable pitch propeller (CPP) or variable pitch propeller is a type of propeller with blades that can be rotated around their long axis to change their pitch. If the pitch can be set to negative values, the reversible propeller can also… …
20Common rail — HDi redirects here. For the interactive format, see HDi (interactivity). DCi redirects here. For other uses, see DCI (disambiguation). CRDi redirects here. For other uses, see CRDi (disambiguation). Common rail direct fuel injection is a modern… …
