Tech. Sgt. Douglas Tadevich, 535th Airlift Squadron loadmaster, observes the drop zone from a C-17 Globemaster III during an airdrop mission over Big Island, Hawaii, Jan. 25, 2018. Airdrop missions are part of the routine training for aircrew and logistics personnel. (U.S. Air Force photo by Tech. Sgt. Heather Redman)