The metal Greif 2 was designed by Heinkel Speyer.
Span: 15m
Area: 13.7sq.m
Empty Weight: 216kg
Gross Weight: 326kg
Wing Load: 23.8kg/sq.m
Seats: 1
L/DMax: 32.6 85kph
MinSink: 0.70 m/s 75kph
Aspect ratio: 16.42
Greif II
Monoplane
Greif I
The Greif I was designed by Hans Hollfender.
Span: 13.6m
Wing area: 14.65sq.m
Empty Weight: 170kg
Gross Weight: 275kg
Wing Load: 18.8kg/sq.m
Aspect ratio: 12.63
Airfoil: Go 404
MinSink: 0.75 m/s 60kph
L/DMax: 23 75kph
Seats: 1
Gregoire Monoplane 3
The 1910 Gregoire Monoplane 3 was designed and built by Gregoire in France.
Gregoire Monoplane 2
The 1910 Gregoire Monoplane 2 was designed and built by Gregoire in France.
Gregoire Monoplane 1
The 1909 Gregoire Monoplane 1 was designed and built by Gregoire in France.
Span: 36’1″
Weight: 660 lb
Grega GN-1 Aircamper
Designed by John W. Grega, as a modernized version of the 1920’s Pietenpol Aircamper two-seat parasol-wing monoplane, first flown 1963 and available in plans form (plus some components) as the GN-1 Aircamper.
Engine: Continental C-65, 65 hp.
HP range: 65-90.
Speed max: 115 mph.
Cruise: 87 mph.
Range: 400 sm.
Stall: 25 mph.
ROC: 500 fpm.
Take-off dist: 300 ft.
Landing dist: 300 ft.
Service ceiling: 12,000 ft.
Fuel cap: 12 USG.
Weight empty: 650 lbs.
Gross: 1100 lbs.
Height: 6.8 ft.
Length: 18.1 ft.
Wing span: 29 ft.
Wing area: 145 sq.ft.
Seats: 2.
Landing gear: tail wheel.
Grega, John
Developed a modernized version of the 1920’s Pietenpol Aircamper two-seat parasol-wing monoplane, first flown 1963 and available in plans form (plus some components) as the GN-1 Aircamper.
1995: 355 Grand Blvd., Bedford, OH 44146, USA.
Greenwood Witch
Centre mounted joy stick, rudder pedals, nosewheel steerable through rudder pedals.
Engine: Zenoah G25B1 (242cc) 22hp.
Static thrust: 160 lbs.
Empty wt: 248 lbs.
Wing span: 30ft.
Wing area: 150 sq.ft.
Height: 7ft.
Length: 18 ft 2 in.
Fuel cap: 5 USG.
Construction: Aluminium, Dacron, Steel.
Max wt: 494 lbs.
Stall speed: 26 mph.
Max speed: 63 mph.
Vne: 90 mph.
Climb rate: 500 fpm @ 35 mph.
Design limit: +3.8, -2g.
Glide ratio: 7.6-1.
Wing loading: 3.29 lbs/sq.ft.
Power loading: 22.45 lbs/hp.
Greenleaf CT-6A / Plxweve CT-6A / Player CT-6A
The Greenleaf CT-6A NX19994 was thought of during a meeting at the airport’s restaurant. Designed in 1940 by W E Player.
A wooden study.
Then the aircraft was built. An all-wood, geodetic construction. All of the wood to make one plane cost $23.00 (in 1940 dollars), the jigs and forms added another $10.20.
The original motor was a Dayton (Ford Model A), powering NX19994 c/n 1.
It appeared in several motion pictures.
It was rebuilt in 1960.
CT-6A Plxweve
Engine: 75hp Continental A-75
Wingspan: 29’0″
Length: 20’6″
Useful load: 528 lb
Max speed: 130 mph
Cruise: 120 mph
Stall: 47 mph
Range: 350 mi
Ceiling: 17,500′
Seats:2
Grebe und Schäfer 1912 Eindecker
This monoplane was built in 1912 by Fritz Grebe and Albert Schäfer for the Oranier-Fliegerschule in Frankfurt am Main. With it, Albert Schäfer flew an hour on 19 September 1913 and won a Nationalflugspende reward. The engine was a 100hp Argus.
All Aero 