Here’s the old AMT Lockheed Vega converted to the military UC-101. Landing gear modified as well as engine, cowlng and re-worked window.
http://i864.photobucket.com/albums/ab203/hawkeye2an/Models%201/UC-1011.jpg
http://i864.photobucket.com/albums/ab203/hawkeye2an/Models%201/UC-1012.jpg