Starry Fire A Marine fires an M27 infantry automatic rifle at simulated targets during company attacks as part of Service Level Training Exercise 4-25 at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., July 30, 2025. The exercise was designed to provide a challenging, realistic training environment to produce combat-ready forces capable of operating as an integrated Marine air-ground task force across all domains of military operations. SHARE: Download: Full Size (4.72 MB) Tags: exercises, training, marine corps, service level training exercise, service level training exercise 4-25 Credit: Marine Corps Lance Cpl. Micah Thompson VIRIN: 250730-M-NM790-1216M.JPG Photo Gallery