Stolp SA-700 Acroduster 1

First introduced in 1973, the SA-700 Acroduster is a single-seat, fully aerobatic biplane suitable for engines in the 125-200 hp range. Its fuselage is an all-metal structure constructed from light alloy, and its wings are conventional two-spar structures with spruce spars, plywood ribs and fabric covering. A unique feature of the Acroduster 1 is that when the stick is pulled back, all four ailerons are raised slightly to help maintain aileron control when the airplane is stalled in a normal attitude. The opposite happens when the stick is pushed forward to aid control when the airplane is in an inverted stall.

The Acroduster uses completely separate wing panels pinned in the center with a pivot type joint and tied to the fuselage with an open stance cabane that has four mounting points on the wings.

They are always building from a kit because Osborne won't sell a set of plans without the complete materials kit to keep them company. The kit is literally a complete, but disassembled, airplane that needs only the engine and propeller. Even the motor mount and gas tank are completely finished and ready to nail in place.

Engine: Lycoming, 200 hp
Height: 6.25 ft
Length: 15.75 ft
Wing span: 19 ft
Wing area: 105 sq.ft
Weight empty: 740 lb
Gross: 1190 lb
Aerobatic Weight 1050 lb
Fuel cap: 25 USG
Wing Loading 10 lb/sq ft
Power Loading 5.25 lb/hp
Speed max: 180 mph
Cruise: 165 mph
Stall: 70 mph
ROC: 3000 fpm
Service ceiling: 12,000 ft
Seats: 1
Landing gear: tail wheel

Aerovant Aircraft Corp Acroduster I
Engine: Lycoming, 200 hp
Height: 6.3 ft
Length: 15.8 ft
Wing span: 19 ft
Wing area: 105 sq.ft
Fuel capacity: 25 USG
Empty weight: 740 lb
Gross weight: 1190 lb
Top speed: 180 mph
Cruise: 165 mph
Rate of climb: 3000 fpm
Service ceiling: 12,000 ft
Seats: 1
Landing gear: tailwheel