A B-52 releases a test version of the Massive Ordnance Penetrator (MOP) during a test of the weapon over White Sands Missile Range, N.M. in 2009. U.S. Air Force/Tech. Sgt. Joe Coleman Demolished_vehicles_line_Highway_80_on_18_Apr_1991 By Jared Keller on April 1, 2018 T&P on Facebook Enter to win a year's worth of mortgage or rent payments! BBMC's annual "We've Got Your Six Sweepstakes" is now open to veterans, active duty, and spouses. Learn more and enter.