And in a pinch they can double as inner city classrooms.

LiveScience.com - The President's New Helicopter: "After decades of upgrades to a fleet of notoriously cramped Sikorsky VH-3 Sea Kings, the White House has tasked Lockheed Martin with a dramatic, $6.1-billion makeover of Marine One, the presidential helicopter, starting this summer. The goal: to fit a mobile Oval Office into the tight quarters of a chopper. The new fleet will consist of 23 VH-71 aircraft, each of which will have 200 square feet of cabin space, nearly double the Sea King’s 116."

Yeah you're right, I just made that headline up.

I wonder if they've considered chopper pooling.