CMSSF visits Pituffik SB at the “Top of the World” Chief Master Sgt. of the Space Force John Bentivegna and Chief Master Sgt. Jacob Simmons, U.S. Space Command senior enlisted leader, pose for a photo with Airmen and Guardians stationed at Pituffik Space Base, Greenland, Nov. 21, 2024. Bentivegna visited Pituffik to meet with Airmen and Guardians who operate at the “Top of the World” at the DoD’s most northern and remote installation. (U.S. Air Force courtesy photo) SHARE: Download: Full Size (3.19 MB) Credit: U.S. Air Force VIRIN: 241121-F-XY123-1002.JPG Photo Gallery