Scouts from 1st Battalion, 501st Parachute Infantry Regiment, 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, “Spartan Brigade,” conduct an air assault insertion to begin reconnaissance prior to a joint forcible entry operation with support from CH-47 Chinook helicopter crews of the 1-52d General Support Aviation Battalion, and AH-64d Apaches from the 1-25th Attack Reconnaissance Battalion, during Northern Edge 21, May 10, 2021, Fort Greely, Alaska. Northern Edge is a U.S. Indo-Pacific Command sponsored, Headquarters Pacific Air Forces led U.S. joint field training exercise scheduled for May 3-14, 2021, in locations in and around Alaska. More