The high altitude, low opening (HALO) jump is a means of airdropping military personnel into hostile territory undetected, developed in the 1960s by the United States Air Force. It’s a normal sort of thing to appear in a spy movie. What’s less normal—unheard of, actually—is for an actor to perform the unusually dangerous feat. So, of course, Tom Cruise had to do it.
Sorgente: Watch Tom Cruise Perform an Actual HALO Jump During the Filming of Mission: Impossible—Fallout