Stunning NASA Video Shows Megarocket Booster Test in Extreme Slo-Mo

You've never seen a rocket test quite like this. The video offers a spectacular view of the QM-2 test by the company Orbital ATK on June 28, which test-fired a full-scale version of the solid rocket booster that will help launch NASA's new Space Launch System megarocket on missions into deep space. "Traditional high speed video cameras are limited to shooting in one exposure at a time, but HiDyRS-X can record multiple high speed video exposures at once, combining them into a high dynamic ra