Gregor GR-1
The Gregor GR-1, also called the GR-1 Continental and the GR-1 Sportplane was a biplane with a tail-wheel undercarriage developed by Michael Gregor[1]
| GR-1 | |
|---|---|
| Role | Biplane trainer | 
| National origin | United States | 
| Manufacturer | Gregor Aircraft | 
| Designer | Michael Gregor | 
| Introduction | 1930 | 
| Number built | 1 | 
Development
    
The Gregor GR-1 was intended to be a light, low cost, training aircraft for depression-era customers. Gregor was based at Hangar B at Roosevelt Field in New York.[2] The aircraft was a conventional geared biplane with two open cockpits in tandem with oversize interplane struts.[3]
Variants
    
- Gregor GR-2[4]
 
Specifications (GR-1)
    
Data from Skyways
General characteristics
- Crew: 1
 - Capacity: 1
 - Length: 19 ft 3 in (5.87 m)
 - Upper wingspan: 28 ft (8.5 m)
 - Lower wingspan: 21 ft (6.4 m)
 - Height: 7 ft 7 in (2.31 m)
 - Empty weight: 900 lb (408 kg)
 - Gross weight: 1,530 lb (694 kg)
 - Powerplant: 1 × Wright-Gypsy L-320 4-cyl air-cooled in-line piston engine, 90 hp (67 kW)
 
Performance
- Maximum speed: 87 kn (100 mph, 160 km/h)
 - Rate of climb: 1,000 ft/min (5.1 m/s)
 
References
    
- Joshua Stoff. Long Island Aircraft Manufacturers. p. 67.
 - "Gregor's Geldings". Archived from the original on 26 April 2012. Retrieved 6 December 2011.
 -  Skyways: 49. July 2000. 
{{cite journal}}: Missing or empty|title=(help) -  Skyways: 49. July 2000. 
{{cite journal}}: Missing or empty|title=(help) 
    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.