U.S. Air Force MC-130J Commando IIs assigned to the 17th Special Operations Squadron drop jumpers from the Republic of Korea Special Warfare Command during combined airborne operation, March 31, 2017 at Kunsan Air Base, ROK. Foal Eagle 2017 provided the opportunity at further developing interoperability with counterparts from the ROK military through daily airborne operations to include military free fall and static line drops. (Courtesy photo)