Appropriately, it's called The Airplane Restaurant. Unfortunately, they only serve tiny bags of peanuts. Just kidding about that last part. 

@teisenm2 via Instagram

According to Atlas Obscura, the plane was originally a 1953 Boeing KC-97 tanker, but since the early 2000s, it's been out-of-flight and a place to grab a bite in Colorado Springs (and, of course, take an Instagram).

@fitmik_ via Instagram

Cockpit cocktails?

@yung.rocket via Instagram

@zeebnsof via Instagram