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Model                         Rotax 680
No. Cylinders                         2
Displacement                     680 CC
Horsepower                      80 H.P.
Recommended T.B.O.              300 Hrs
Propeller                   Ground Adj.
Length                           228 in
Height                       7 ft 10 in
Wingspan                     29 ft 6 in
Wing Area                  165.5 sq. ft
Wing Loading                  3.02 lb/hp
Seats                                 1
Minimum Flight Crew                   1
Empty Weight                    500 lbs
Useful Load                     350 lbs
Payload W/Full Fuel             396 lbs
Max Take-off Weight             900 lbs
Fuel Capacity (Standard)          5 gal
Structural rating               +6 -4 G

Takeoff Distance, Ground Roll     75 ft
Takeoff Distance, 50 Ft Obstacle 200 ft
Rate of Climb                   975 fpm
Max Level Speed, Sea Level       92 mph
Landing Distance, 50 Ft Obstacle 200 ft
Landing Distance, Ground Roll     50 ft
Glide Ratio                    5.00 : 1
Minimum Sink Rate               525 fpm

At 55% Power (rpm/mph)          5000/34
At 65% Power (rpm/mph)          5300/40
At 75% Power (rpm/mph)          5600/46
At 100% Power (rpm/mph)         6500/69

At 55% Power (gph/mi)          2.51/116
At 65% Power (gph/mi)           2.7/126
At 75% Power (gph/mi)           3.0/130
At 100% Power (gph/mi)          4.8/110

Vx (Best angle of climb)         35 mph
Vy (Best rate of climb)          40 mph
Va (Design maneuvering)          80 mph
Vne (Never Exceed)              105 mph
Vs1 (Stall, Power off)           24 mph
VsO (Stall, Flaps down, power off)  n/a
Landing Approach Speed           31 mph
 

All specifications are based on manufacturers calculations and are subject to change. All performance figures are based at gross weight unless stated otherwise on a standard day, standard atmosphere, at sea level unless otherwise noted. The performance shown reflect this aircrafts maximum potential