Joseph L. Halsmer of Lafayette, Indiana was one of the numerous attempts at building a roadable aircraft,
Halsmer was a Seaboard World Airlines captain and father of 11 children, who built various Aero Car circa 1959.
Halsmer built a high-wing two-seater N12043 (possibly the Aero Car 2) with a uni-twin arrangement of two 65 hp engines driving two counter-rotating props.
All Aero 