main-rotor gearbox
1Helicopter rotor — This article is about helicopter main rotor systems. For antitorque control, see tail rotor. Helicopter rotor The rotor head of a Sikorsky S 92 A helicopter main rotor or rotor system is a type of fan that is used to generate both the aerodynamic …
2Westland Westminster — Infobox Aircraft name=Westminster caption= type=Heavy lift helicopter manufacturer=Westland Aircraft designer= first flight=15 June 1958 introduced= retired= status=Cancelled project primary user= more users= produced= number built=2 unit cost=… …
31999 Bristow Sikorsky S-76A crash — A commercial Sikorsky S 76A helicopter operated by Norwich based Bristow Helicopters crashed in the evening of 16 July 2002 in southern North Sea while it was taking workers from Norwich Airport to a gas drilling rig. The twenty two year old… …
4biaxial helicopter — Biaxial means two rotors located some distance apart from each other. There are four types of biaxial helicopter configurations: i. Conventional (main rotor and tail rotor). In this configuration, the tail rotor axis is perpendicular to the main… …
5Eurocopter EC 725 — Infobox Aircraft name= EC 725 Cougar caption= An EC 725 Cougar MkII+ at Paris Air Show 2007 (French Armée de l Air) type= Tactical Transport helicopter manufacturer= Eurocopter Group designer= first flight= 27 November 2000 introduced= February… …
6Eurocopter EC 225 — Infobox Aircraft name= EC 225 Super Puma caption= Eurocopter EC 225 Super Puma MkII at Paris Air Show 2007 type= Passenger Transport Helicopter manufacturer= Eurocopter Group designer= first flight= 27 November 2000 introduced= December 2004… …
7No. 656 Squadron AAC — Active 1 Sep 1957 present Country United Kingdom Branc …
8Wind turbine — Offshore wind farm using 5MW turbines REpower 5M in the North Sea off Belgium This article discusses wind powered electrical generators. See windmill for wind powered machinery used to grind grain or pump water. A wind turbine is a device that… …
9Helicopter — For other uses, see Helicopter (disambiguation). Helicopter An LAPD Bell 206 …
10Eurocopter EC175 — Infobox Aircraft name= EC175 caption= type= Medium utility helicopter manufacturer= Eurocopter Harbin Aircraft Industry Group (HAIG) designer= first flight= 2011 introduced= 2012 retired= status= primary user= more users= produced= number built=… …
