The US army had a tent that attached to the back of an APC. We used the APC's as a radio shack and the tent for a headquarters. The problem was the APC's had gasoline fired heaters that were so noisy that you couldn't hear the radios or each other talking. Those heaters were a complete joke.

“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.