What are the black trucks in a Presidential Motorcade? – bitsandpieces.us, January 18, 2011
Have you ever wondered what all those extra SUVs are in the Presidential or VIP motorcades? You know, the ones with severely tinted windows. The SUV’s that no one gets in or out. Maybe they are Unmarked Ã¢â‚¬Ëœblack helicopters’ on four wheels
Well, wonder no more. They have a 6 barreled 7.62 mm mini gun. They Fire over 4,000 rounds per minute The wipers need to be run to remove Spent casings when the weapon is firing.
[Thanks to Jack for pointing this out.]