Soldiers from 5th Armored Brigade, First Army Division West, developed a course of instruction to counter the threat of commercial, off-the-shelf unmanned aerial surveillance vehicles at McGregor Range Complex, N.M., June 28, 2019. (Staff Sgt. Timothy Gray / 5th Armored Brigade) PETERSON SPACE FORCE BASE — The US military has collectively reported hundreds of drone flights over Pentagon installations on American soil in the past few years, and that’s just the ones US Northern Command (NORTHCOM)