Grumman OV-1 Mohawk was an observation and attack aircraft in service with the U.S. Army from 1959 to 1996.
https://s3-us-west-1.amazonaws.com/h...ov1_mohawk.jpg
Previously:
https://www.homemadetools.net/forum/...624#post151753
https://www.homemadetools.net/forum/...131#post130278
