Is this a Convair C-240? This aircraft is at Dodson International in Rantoul, KS. I've boiled it down to Convair. Looks most similar to a C-240. And does anyone recognize the livery? 



It has USAF painted in the top of the right wing, as can be seen from satellite at 38.541248,-95.103554
N43941 (USAF 53-7801) Convair C-131B.

Link to history.

It saw better days: