Boeing YB-9

YB-9
Testni let Y1B-9, leta 1932
Vloga Bombnik
Proizvajalec/-ci Boeing
Oblikovalec John Sanders
Krstni polet 29. april 1931
Predstavljen 5. november 1931
Upokojen 1935
Status Upokojen
Glavni uporabnik USAAC
Izdelovan 1930-1933
Število izdelanih 7
Razvit iz Boeing Monomail

Boeing YB-9 je bil prvi povsem kovinski enokrilni bombnik Ameriških letalskih sil, oziroma takrat še USAAC. Boeing je razvil YB-9 z lastnimi sredstvi. YB-9 je bil razvit na podlagi potniškega Model 200, oba modela sicer nista dosegla serijske proizvodnje.

Model YB-9 je bil lahko oborožen z okrog 1030 kg bomb, za samoobrambo je imel dve .30 in (7,62 mm) strojnici.

YB-9 je imel potovalno hitrost okrog 265 km/h, okrog 70 km/h več kot njegov dvokrilni predhodnik Keystone B-6.

Specifikacije (Y1B-9A)

Podatki iz United States Military Aircraft since 1909; Swanborough and Bowers 1963, p. 73

Splošne karakteristike

Zmogljivost

  • Maks. hitrost: 188 mph (163 vozlov, 302 km/h) na višini 6000 ft (1830 m)
  • Potovalna hitrost: 165 mph (143 vozlov, 265 km/h)
  • Doseg: 540 milj (470 nmi, 869 km)
  • Višina leta: 20750 ft (6325 m)
  • Hitrost vzpenjanja: 900 ft/min (4,6 m/s)

Oborožitev

Glej tudi

Sklici

Bibliografija

  • Baugher, Joe. "Boeing B-9". Encyclopedia of American Aircraft, 10 September 2002. Retrieved: 7 July 2010.
  • Bowers, Peter M. (1989). Boeing aircraft since 1916. London: Putnam Aeronautical Books. COBISS 26430981. ISBN 0-85177-804-6.
  • Jones, Lloyd S. (1974). U.S. Bombers, B-1 1928 to B-1 1980s. Fallbrook, California: Aero Publishers. ISBN 0-8168-9126-5.
  • Pelletier, Alain. "End of the Dinosaurs: Boeing's B-9, Breaking the Bomber Mold". Air Enthusiast, Volume 101, September/October 2002, pp. 44–49.
  • Swanborough, F. G. and Peter M. Bowers. United States Military Aircraft since 1909. London: Putnam, 1963.
  • Wagner, Ray. American Combat Planes. New York: Doubleday, 1982. ISBN 0-930083-17-2.

Zunanje povezave

Wikimedijina zbirka ponuja več predstavnostnega gradiva o temi: Boeing YB-9.

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