https://ru.wikipedia.org/wiki/Northrop_X-21

Submitted by aua on 2024.11.17. - 02:55

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	vf_node_pictures_all	title (item)	field_cer_web	field_cer_navbox	g_geofield	g_geofield
		Northrop X-21	https://en.wikipedia.org/wiki/Northrop_X-21 https://de.wikipedia.org/wiki/Northrop_X-21 https://ru.wikipedia.org/wiki/Northrop_X-21 https://www.flyingmag.com/the-high-speed-low-drag-northrop-x-21/ http://aviadesign.online.fr/manufacturers/northrop/main/pages/x21.htm https://www.secretprojects.co.uk/threads/northrop-x-21-laminar-flow-control.36673/ http://www.airwar.ru/enc/xplane/x21.html	A USAF / Joint Service X-sorozat kísérleti repülőgépei 1941-től (Az X-sorozat kísérleti repülőgépei) - USAF / Joint Service experimental aircraft (X-plane) designations since 1941 - Experimen Northrop aircraft and aircraft engines - Liste der Flugzeugtypen der Hersteller Northrop und Grumman (inzwischen Northrop Grumman) - Самолёты компании Northrop Corporation

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