M H Spinks Sr designed and built the Spinks Akromaster, N7727, first flying on 28 August 1968.
A single-place cabin, low wing monoplane, it was marketed as a home-built for aerobatics.
Engine: 200hp Lycoming IO-360
Wingspan: 30’0″
Length: 24’0″
Useful load: 475 lb
Max speed: 280 mph
Cruise: 170 mph
Stall: 55 mph
Range: 1100 mi
Seats: 1
All Aero 