Soviet Ultralight and Homebuilt Aircraft



Cockpit view landing

Aircraft KIT Manufacturers

Aircraft Drawings Download

Aircraft Paint Schemes

<< Home

Optimist



Type single seat conventional high wing monoplane
Engine 36 hp
Propeller 2-blade wooden fixed 5,13 ft dia
Landing gear trigear
Length 17,2 ft
Wing Span 28,3 ft
Wing Area 100 sq.ft
Wing Aspect Ratio 8
Airfoil TSAGI P-III
Vertical Tail Area 13,4 sq.ft
Rudder Area 6,77 sq.ft
Horizontal Tail Area 13,4 sq.ft
Elevator Area 6,8 sq.ft
Empty Weight 482 lb
Gross Weight 678 lb
Wing Loading 6,78 lb / sq.ft
Power Loading 18,8 lb / hp
Fuel Capacity 4,3 gal
Top Speed 81 mph
Stall Speed 40 mph
Takeoff Roll 500
Rate of Climb 500 fpm
Bldg. Materials Wing: metal
Tail: metal
Fuselage: metal




3 view drawing






www.easyultralightdesign.com