British Aerospace Sea Harrier Flight Deck Operations at RNAS Culdrose and other military bases for training. The following is list of those not used by the military for training: The Harrier's unique characteristics have led to it being featured a number of films and video games. British Aerospace Sea Harrier The British Aerospace Sea Harrier is a naval short take-off and vertical landing/vertical take-off and landing jet fighter, reconnaissance and attack aircraft; the second member of the Harrier Jump Jet family developed. It first entered service with the Royal Navy in April 1980 as the Sea Harrier FRS1 and became informally known as the
Power take-off case of a marine application, such shafts may be used to power fire pumps. In aircraft applications, such an accessory drive may be used in conjunction with a constant speed drive. Jet aircraft have four types of PTO units: internal gearbox, external gearbox, radial drive shaft, and bleed air, which are used to power engine accessories. In some cases, aircraft power take-off systems also provide for putting power "into" the engine during engine start. See also Coffman starter Various power transmission methods were available before power takeoffs became common, but there were applications left wanting for some of the attributes