U.S. Marines with 5th Air Naval Gunfire Liaison Company, III Marine Expeditionary Force Information Group, conduct proper fast rope and rappel techniques during a Helicopter Rope Suspension Techniques course on Camp Hansen, Okinawa, Japan, Nov. 19, 2024. The HRST course allowed 5th ANGLICO Marines to rehearse and prepare to use alternate insertion methods in a contested environment. Marines conducting training were instructed to remove their ranks, boot bands, and other insignia for safety purposes.