C-17 drops four HMVs
A C-17 Globemaster III drops four High Mobility Multipurpose Wheeled Vehicles (HMMWV or Humvee) out of the rear cargo ramp. The Humvees were "daisy-chained" in a heavy sequential drop configuration; they were moving at approximately 140 knots as they left the ramp.
For more information on the C-17 visit the AF fact sheet: http://bit.ly/cBG48n