Designed by Glenn Messer, the 1928 Air Boss was a two-place open cockpit biplane. About 12 were built, fitted with various 90-180hp engines.
Those built included; N715K (Wright R-975), N876Y (OXX-6), N883Y (Siemens), N[884Y (Hisso E), and N9410 (OX-5)
Air Boss 90hp
Wingspan: 32’5″
Length: 23’3″
Useful load: 850 lb
Max speed: 110 mph
Cruise: 90 mph
Stall: 30 mph
Range: 700 mi
Seats: 2
All Aero 