US drops MOAB bomb in Afghanistan

The US military has dropped an enormous bomb in Afghanistan, according to four US military officials with direct knowledge of the mission. A GBU-43/B Massive Ordnance Air Blast Bomb, nicknamed MOAB, was dropped at 7 p.m. local time Thursday, the sources said. The MOAB is also known as the "mother of all bombs." A MOAB is a 21,600-pound, GPS-guided munition that is America's most powerful non-nuclear bomb.