Rathel Electric of Daleville, Indiana built two aircraft engine models. They were assembled mostly from Chevrolet automobile engine parts. One Rathel engine was an air-cooled inline four of 50 hp and the following HOAE was reported to be under development.
N/A -- {N/A / N/A / N/A} / {N/A / N/A / N/A}
4cyl; N/A; 70hp@N/A rpm; 1929; Wt = N/A; TC = none.
Ignition type not given.
Ae39.
Applications: None found.