| 词条 | Dassault Étendard II | |||||||||||||||||
| 释义 |
The Dassault Étendard II was a French prototype fighter aircraft initially developed as a follow-on project to the Dassault Mystère series. It was presented to the French Air Force for evaluation but was rejected in favour of the Dassault Mirage III. Originally designated Mystère XXII, the aircraft was developed in response to a French Air Force requirement for a light, jet-powered fighter-bomber. At around the same time, the NATO NBMR-1 requirement was circulated, also calling for a light strike-fighter, and Dassault developed a very similar aircraft in parallel for that competition (the Étendard VI). The sole prototype of the Étendard II flew on July 23, 1956 but proved to be somewhat underpowered and showed nothing like the promise of the Mirage series and was quickly abandoned. A further development of the Étendard concept, the Étendard IV was successfully developed for French Navy service. Specifications (Dassault Étendard II){{Aircraft specifications|plane or copter?=plane |jet or prop?=jet |crew=1 |length main=12.89 m |length alt=41 ft 3 in |span main=8.74 m |span alt=27 ft 11 in |height main=3.80 m |height alt=12 ft 2 in |area main=24.2 m² |area alt=248 ft² |empty weight main=4,210 kg |empty weight alt=9,280 lb |loaded weight main= |loaded weight alt= |max takeoff weight main=5,650 kg |max takeoff weight alt=12,500 lb |engine (jet)=Turboméca Gabizo |type of jet=turbojets |number of jets=2 |thrust main=18.4 kN |thrust alt=4,140 lbf |max speed main=1,054 km/h |max speed alt=569 knots, 655 mph |range main=1,100 km |range alt=594 nm, 680 mi |ceiling main=15,000 m |ceiling alt=48,000 ft |climb rate main= |climb rate alt= |loading main=233 kg/m² |loading alt=50 lb/ft² |thrust/weight=0.33 |avionics= |guns=2× 30 mm (1.18 in) cannon |bombs=1,500 kg (3,300 lb) of bombs and rockets }} See also{{Portal|Aviation}}{{Aircontent|related=
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|see also= }}{{Dassault aircraft}}{{DEFAULTSORT:Dassault Etendard Ii}} 6 : Twinjets|Dassault Group aircraft|French fighter aircraft 1950–1959|Low-wing aircraft|Cruciform tail aircraft|Aircraft first flown in 1956 |
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