U.S. Air Force "uses first drone for C-17 post flight inspection"

USAF:

“This could save (maintainers) a lot of time,” said Staff Sgt. Joshua Jaburek, of the 62nd Aircraft Maintenance Squadron at JB Lewis-McChord. “When we go on top of the airplane, we can only walk on certain parts and then we have to hook and unhook our (safety harness) every few feet.”

Inspections that would normally take 45 minutes to an hour could be done just in a few minutes with a quadcopter if it’s successful. Maintainers also would not need a lift to inspect a C-17’s tail, Jaburek said.