Built 1911-12, the Frontier Iron Works A-1 was an 8-cylinder, inline water-cooled aero engine. With a dry weight of 175lb, it produced 60 to 70hp from 253.92ci.
Frontier Iron Works A-1
Built 1911-12, the Frontier Iron Works A-1 was an 8-cylinder, inline water-cooled aero engine. With a dry weight of 175lb, it produced 60 to 70hp from 253.92ci.
All Aero 