Engineering Division XCO-6
Appearance
	
	
| XCO-6 | |
|---|---|
| Role | Observation biplane | 
| National origin | United States | 
| Manufacturer | Engineering Division | 
| Primary user | United States Army Air Service | 
| Number built | 2 | 
The Engineering Division XCO-6 was an American two-seat observation biplane designed by the United States Army Engineering Division, only two were built and the type did not enter production.[1]
Design and development
[edit]Two prototypes of the XCO-6 were built powered by a 420 hp (313 kW) inverted air-cooled V-1410 engine.[1] One was tested at McCook Field and subsequently modified but no others were built.[1]
Variants
[edit]- XCO-6
 - Prototype two-seat single-engined observation biplane.[1]
 - XCO-6A
 - Proposed variant with the main fuel tanks moved into the upper wing, not built.[1]
 - XCO-6B
 - A XCO-6 modified with a change of engine to a 435 hp (324 kW) Liberty 12A engine.[1]
 - XCO-6C
 - XCO-6B modified with a larger propeller and changes to the landing gear.[1]
 
Specifications (XCO-6)
[edit]Data from [2]
General characteristics
- Crew: 2
 - Length: 29 ft 8 in (9.04 m)
 - Wingspan: 48 ft 0 in (14.63 m)
 - Powerplant: 1 × Liberty V-1410 V-12 water-cooled piston engine, 420 hp (310 kW)
 
Performance
See also
[edit]Related lists
References
[edit]Wikimedia Commons has media related to Engineering Division XCO-6.
Notes
[edit]Bibliography
[edit]- Andrade, John (1979). U.S. Military Aircraft Designations and Serials since 1909. Hinckley, Leicestershire, UK: Midland Counties Publications. p. 171. ISBN 0-904597-22-9.
 - Engineering Division, Air Service (1925). Official Performance Test of Engineering Division XCO-6 Equipped with "12" Cylinder Inverted Liberty Engine (PDF). Washington, DC: Government Printing Office. Archived from the original (PDF) on 2018-05-22. Retrieved 2018-05-22.