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The Northrop Beta was an American single-engine, all-metal, low-wing sporting monoplane built in 1931.[1]

Northrop Beta
Northrop Beta 3-view drawing from L'Aerophile Salon 1932
Role Sporting Monoplane
Manufacturer Northrop
Designer Don R. Berlin
First flight 3 March 1931
Number built 2 (1 Beta 3 and 1 Beta 3D)[1]
Variants Northrop Alpha
Northrop Gamma

Design and development


The Beta was a two-seater with a 160 hp (119 kW) Menasco Buccaneer inline engine. The first aircraft registered as NX963Y (later NC963Y) crashed in California. The second aircraft, N12214, was built as a single-seater and fitted with a 300 hp (224 kW) Pratt & Whitney Wasp Jr. radial engine, and became the first aircraft of such power to exceed 200 mph (322 km/h).[1] Only two were built.

The aircraft was flown to Wichita for sister company Stearman Aircraft to use as a demonstrator but with the poor economy at the time, none were sold. The aircraft was sold to a wealthy pilot in New York and during its delivery, it passed through Wright Field in order to allow a thorough examination by Army Air Corps Engineers as the Air Corps was still using obsolete biplanes.

After being rarely flown during 1932, the aircraft was sold to a new owner who kept it at Roosevelt Field until it was flipped over at a nearby airport. The aircraft was repaired at the Stearman factory in Wichita and used as an experimental test platform for various flap designs until it crashed due to a wing structural failure on May 4, 1934.


Specifications (Beta 3D)


General characteristics

Performance


See also


Related development


References


  1. The Complete Encyclopedia of World Aircraft. Eds: Paul Eden, Soph Moeng. Amber Books Ltd., London (2002) ISBN 0-7607-3432-1

На других языках


- [en] Northrop Beta

[fr] Northrop Beta

Le Northrop Beta était un monoplan monomoteur entièrement métallique à aile basse, construit aux États-Unis en 1931[1]. Seuls deux exemplaires furent construits et ils eurent une vie assez courte, les deux avions étant perdus dans des crashes dans les trois années suivant leur premier vol.



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