Either admit it's a enolument and seize the plane from Trump...
...or...
Admit it's a private aircraft, and make the Trump Organization refund the United States for ALL the fuel, materials (like food and snacks) and PAY for the work done by USAF Personnel on repairs, inflight service and Piloting.
Change some words with the times and this has, in fact, been the entire Republican program for a few decades now.