Search and Rescue An Air National Guard HH-60G Pave Hawk participates in combat search and rescue training during Noble Defender in Alaska, Jan. 21, 2021. The exercise is a North American Air Defense Command Arctic air defense operation. SHARE: Download: Full Size (0.21 MB) Tags: Air Force, training, Noble Defender Credit: Air Force Senior Airman Kelly Willett VIRIN: 210120-Z-SV928-9003C.JPG Photo Gallery