 The first service dress uniforms used by the United States Air Force were known as "Uxbridge Blue" and were developed and manufactured at the former Bachman Uxbridge Worsted Company in Uxbridge, Massachusetts.The United States Air Force Auxiliary (Civil Air Patrol), is authorized by Congress to wear the United States Air Force uniform since it was recognized as a department of it in 1942.The United States Army authorizes a blue uniform known as Army Service Uniform, which serves as the service dress uniform for officers and warrant officers since 1956.