Security Television Network
1st Marine Division conducts mortar drills at Marine Corps Air Ground Combat Center
U.S. Marines with 2nd Battalion, 1st Marine Regiment, 1st Marine Division, conduct mortar drills with the 81mm mortar as part of Service Level Training Exercise 4-26 at Range 106, Marine Corps Air Ground Combat Center, Twentynine Palms, California, Aug. 27, 2026. SLTE is a premier training event tha
About this video
U.S. Marines with 2nd Battalion, 1st Marine Regiment, 1st Marine Division, conduct mortar drills with the 81mm mortar as part of Service Level Training Exercise 4-26 at Range 106, Marine Corps Air Ground Combat Center, Twentynine Palms, California, Aug. 27, 2026. SLTE is a premier training event that ensures the Marine Corps remains a highly lethal, adaptable force capable of dominating the future multi-domain fight. (U.S. Marine Corps video by Lance Cpl. Ethan DePaul)
Video
Attribution: Source: DVIDS Hub — U.S. Department of Defense public-affairs media
The interactive STN application appears here when JavaScript is available. Published facts and source links above remain readable without JavaScript.