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The Ryan X-13 Vertijet (company designation Model 69) is an experimental tail-sitting vertical take-off and landing (VTOL) jet aircraft built by Ryan Aeronautical and flown in the United States in the 1950s. The main objective of the project was to demonstrate the ability of a pure jet to vertically take off, hover, transition to horizontal ...
An F/A-18 taking off from an aircraft carrier An Embraer E175 taking off. Takeoff is the phase of flight in which an aerospace vehicle leaves the ground and becomes airborne. For aircraft traveling vertically, this is known as liftoff.
The Dornier Do 31 is an experimental, jet-propelled, vertical take-off and landing (VTOL) cargo aircraft that was designed and produced by West German aircraft manufacturer Dornier. The development of the Do 31 was motivated principally by heavy interest expressed by the German Air Force in the acquisition of short take-off and vertical landing ...
Data from Hawker Aircraft since 1920 The Hawker P.1127 and Kestrel General characteristics Crew: 1 Length: 42 ft 6 in (12.95 m) Wingspan: 22 ft 11 in (6.99 m) Height: 10 ft 9 in (3.28 m) Empty weight: 9,800 lb (4,445 kg) Gross weight: 14,000 lb (6,350 kg) VTO Max takeoff weight: 17,000 lb (7,711 kg) STO Powerplant: 1 × Bristol Siddeley Pegasus 5 vectored-thrust turbofan engine, 15,000 lbf (67 ...
Ski-jumps can be used in two ways: Short Take-Off But Arrested Recovery for conventional, tailhook-equipped naval aircraft; and Short Take-Off, Vertical Landing for V/STOL aircraft. Catapult-equipped aircraft carriers have become a minority in the 21st century in part because ski-jump operations are simpler and cost less.
The zero-length launch system or zero-length take-off system (ZLL, ZLTO, ZEL, ZELL) was a method whereby jet fighters and attack aircraft could be near-vertically launched using rocket motors to rapidly gain speed and altitude. Such rocket boosters were limited to a short-burn duration, being typically solid-fuel and suitable for only a single ...
Lenovo's global PC shipments rose 3% to 16.5 million units in the September quarter, maintaining its commanding 24% market share. Across the industry, global PC shipments fell 2.4% from a year ...
Now recruits can instantly practice flight, taking off or landing in conditions as simple or as complex as required, while the varied missions would keep even the infamous Baron Richthofen busy for a couple of months. If you don't fancy tackling the Adventure, you can practice any of the 125 (count 'em - I did) missions." [2]