Col. Daniel Dobbels, right, 437th Operations Group incoming commander, accepts the 437th OG guidon from Col. Clint R. ZumBrunnen, left, 437th Airlift Wing commander, during a change of command ceremony July 27, 2018, in Nose Dock 2. The 437th Operations Group is responsible for operating 48 C-17 aircraft valued at $10.1 billion through a workforce of three squadrons and one flight comprised of 1,600 military and civilian personnel supporting Department of Defense tactical airdrop, worldwide airlift and aeromedical evacuation support.

Col. Louis Hansen, right, 437th Operations Group outgoing commander, relinquishes the 437th OG guidon to Col. Clint R. ZumBrunnen, left, 437th Airlift Wing commander, during a change of command ceremony July 27, 2018, in Nose Dock 2. The 437th Operations Group is responsible for operating 48 C-17 aircraft valued at $10.1 billion through a workforce of three squadrons and one flight comprised of 1,600 military and civilian personnel supporting Department of Defense tactical airdrop, worldwide airlift and aeromedical evacuation support.