An F-16 Fighting Falcon from the 36th Flying Squadron taxis on the flightline before takeoff at Osan Air Base, Republic of Korea, Jan. 22, 2016. Pilots from the 36th FS teamed up with ROK air force F-15K Slam Eagles to deliver a joint airpower demonstration Jan. (U.S. Air Force photo by Airman 1st Class Dillian Bamman/Released)