Submitted by aua on 2024.11.17. - 02:48 vf_node_items title (item) field_cer_web field_cer_navbox Northrop X-21 https://en.wikipedia.org/wiki/Northrop_X-21https://de.wikipedia.org/wiki/Northrop_X-21https://ru.wikipedia.org/wiki/Northrop_X-21https://www.flyingmag.com/the-high-speed-low-drag-northrop-x-21/http://aviadesign.online.fr/manufacturers/northrop/main/pages/x21.htmhttps://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 fr_importance Select rating Give https://en.wikipedia.org/wiki/Northrop_X-21 1/5 Give https://en.wikipedia.org/wiki/Northrop_X-21 2/5 Give https://en.wikipedia.org/wiki/Northrop_X-21 3/5 Give https://en.wikipedia.org/wiki/Northrop_X-21 4/5 Give https://en.wikipedia.org/wiki/Northrop_X-21 5/5 Cancel rating No votes yet