By Air Force Airman 1st Class Gwendalyn Smith, 51st Fighter Wing
.In, prepares for a combat search and rescue mission during exercise Pacific Thunder 18-1 at Osan Air Base, South Korea, Oct. 23, 2017. Air Force photo by Airman 1st Class Gwendalyn Smith
This year, the exercise is the largest it has ever been. More than 20 U.S. Air Force squadrons and nine South Korean air wings are involved, giving the 25th Fighter Squadron and the 33rd and 31st Rescue Squadrons opportunities to train in simulated combat search and rescue missions all while working alongside their South Korean counterparts.
https://www.defense.gov/News/Article/Article/1352001/combat-search-rescue-exercise-pacific-thunder-begins-in-south-korea/