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Schweizer SGU 1-7

schweit-1-7-2


Designed by Ernest and Paul Schweizer, the 1-7, which first flew in 1937, was the first Schweizer design of which more than one ship was produced. The sturctue is metal/ fabric, 1-spar, constant chord, 1-strut-braced wings; metal/ fabric tail, steel-tube/ fabric fuselage.

 

schweit-1-7


Wing span: 10.97 m / 36 ft
Wing area: 12.4 sq.m / 133.5 sq.ft
Aspect ratio: 9.6
Airfoil: NACA 2415
MinSink: 1.07 m/s / 3.5 fps / 2.07 kt
L/DMax: 17 72 kph / 39 kt / 45 mph
Empty Weight: 110 kg / 243 lb
Payload: 82 kg / 180 lb
Gross Weight: 192 kg / 423 lb
Wing Load: 15.89 kg/sq.m / 3.2 lb/sq.ft
Seats: 1

 

 


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