Fitxer:YB49-2 300.jpg

Mida d'aquesta previsualització: 755 × 600 píxels. Altres resolucions: 302 × 240 píxels | 604 × 480 píxels | 967 × 768 píxels | 1.280 × 1.017 píxels | 1.468 × 1.166 píxels.

Fitxer original (1.468 × 1.166 píxels, mida del fitxer: 230 Ko, tipus MIME: image/jpeg)

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Aquest fitxer i la informació mostrada a continuació provenen del dipòsit multimèdia lliure Wikimedia Commons.

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Northrop YB-49 Flying wing, a heavy bomber prototype

Source: USAF archive.org link

Cropped version of Image:YB49-1 300.jpg

Northrop YB-49 flying wing. The YB-49 was the jet-propelled variant of the company's XB-35 bomber. Eight Allison J35 engines, each delivering 3,750 pounds of thrust, gave the flying wing a top speed of 510 mph, or more than 100 mph faster than its prop-driven predecessor. Flight testing revealed stability problems which could not be corrected with existing technology. The second aircraft crashed on June 5, 1948, killing its five-man crew. Edwards AFB was subsequently named for one of its crew members, Capt. Glen W. Edwards.
CREDIT: (Photographer not named)
SOURCE: http://www.edwards.af.mil/gallery/html_pgs/bomber5.html
COPYRIGHT: Quote - Information presented on the Edwards Public Home Page is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested.

Aquesta imatge o arxiu és un treball de la Força Aèria dels Estats Units d'Amèrica, aviador o empleat, fetes en el curs de les funcions oficials de la persona. Com un treball del govern federal dels Estats Units d'Amèrica, la imatge o l'arxiu està en domini públic.

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This file was reviewed on 12 September 2009 by the administrator or trusted user — Rlevse • Talk • , who confirmed the Public Domain status on that date.

This image appeared on English Wikipedia's Main Page in the Did you know? column on 31 March 2004 (see archives).

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Historial del fitxer

Cliqueu una data/hora per veure el fitxer tal com era aleshores.

	Data/hora	Dimensions	Usuari/a	Comentari
actual	05:53, 3 març 2013	1.468 × 1.166 (230 Ko)	Nagualdesign	Altered colour/contrast to improve clarity.
	20:00, 30 jul 2006	1.468 × 1.166 (220 Ko)	Conscious	Reverted to earlier revision
	20:00, 30 jul 2006	750 × 536 (76 Ko)	Conscious	User:Arpingstone's version from en:
	00:19, 10 ago 2005	1.468 × 1.166 (220 Ko)	Denniss	Northrop YB-49 Flying wing, a heavy bomber prototype Source: USAF Cropped version of Image:YB49-1 300.jpg {{PD-USGov-Military-Air Force}}