Air Force Lt. Gen. Charles "Tuna" Moore Air Force Lt. Gen. Charles "Tuna" Moore, deputy commander of U.S. Cyber Command, provides keynote remarks at the virtual C4ISRNet CYBERCON 2021 event, Nov. 10, 2021. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: DOD Screenshot VIRIN: 211110-O-D0439-001A.JPG Photo Gallery