The Seventh Air Force (7 AF) is a numbered air force of the United States Air Force Pacific Air Forces (PACAF). It is headquartered at Osan Air Base, Republic of Korea. The command's mission is to plan and direct air component operations in the Republic of Korea and in the Northwest Pacific. 7 AF is commanded by Lieutenant General Jan-Marc Jouas. Its Command Chief Master Sergeant is Chief Master Sergeant Scott A. Delveau.