ملف:YB49-2 300.jpg

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.

هذه الصُّورة أَو الملفّ عملٌ مِن إِنتاج طياري أَو مُوظَفي القوات الجَويَّة الأمريكيَّة، أُخِذَت أو أُنشِئَت بوصفها جُزءاً من واجباتهم الرَّسميَّة. ولأَنَّها عملٌ مِن إِنتاج الحُكُومة الاتحاديَّة للولايات المُتحدة الأَمريكيَّة، فإِنَّ هذه الصُّورة أَو الملفّ في النِّطاق العامّ في الولايات المُتحدة الأَمريكيَّة. العربية ∙ беларуская (тарашкевіца) ∙ català ∙ čeština ∙ Deutsch ∙ English ∙ español ∙ eesti ∙ فارسی ∙ suomi ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ မြန်မာဘာသာ ∙ norsk bokmål ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ српски / srpski ∙ svenska ∙ Türkçe ∙ українська ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

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).