Article · Wikipedia archive · Last revised Jun 14, 2026

Engineering Division TW-1

The Engineering Division TW-1 was an American two-seat training biplane designed by the United States Army Engineering Division, only two were built and the type did not enter production.

Last revised
Jun 14, 2026
Read time
≈ 1 min
Length
174 w
Citations
5
Source
TW-1
General information
TypeTraining biplane
National originUnited States
ManufacturerEngineering Division
Primary userUnited States Army Air Service
Number built2
History
First flight1920

The Engineering Division TW-1 was an American two-seat training biplane designed by the United States Army Engineering Division, only two were built and the type did not enter production.12

Design and development

Two prototypes of the TW-1 were built powered by a 230 hp (172 kW) Liberty 6.1 The second aircraft was tested at McCook Field, (given the McCook designation P-200) and subsequently modified with a 350 hp (261 kW) Packard 1A-1237 engine but no others were built.1

Specifications

Data from 2aerofiles.com

General characteristics

  • Crew: 2
  • Length: 28 ft 10 in (8.79 m)
  • Wingspan: 41 ft 0 in (12.5 m)
  • Powerplant: 1 × Liberty 6 , 230 hp (172 kW)
See also

See also

Related lists

References

References

Notes

  1. Andrade 1979, p. 171
  2. "American airplanes: Ea - Ew". www.aerofiles.com. 2 May 2009. Retrieved 13 November 2011.

Bibliography

  • Andrade, John (1979). U.S. Military Aircraft Designations and Serials since 1909. Hinckley, Leicestershire, UK: Midland Counties Publications. ISBN 0-904597-22-9.