Why is the Army Service Uniform Still Worn? John F. Kennedy (19171963) was the 35th President of the United States and authorized the wear of the Green Beret for U.S. Army Special Forces in 1961. The archival image documents a National Museum of the United States Army Is your dress uniform ready? By Oct. 1, 2027, all Soldiers will be required to wear the Army Green Service Uniform (AGSU). The Army Service Uniform (ASU) will become an optional, formal Lets talk about who was authorized to wear the US Navy Dungaree uniform. The answer might surprise you. #usnavy #uscoastguard #armynavyvintage #vintage #dungarees #navydungarees #usnavychambray