Hundreds of 2022 grads joined the #longblueline last week....a legacy that started 63 years ago today. On June 3, 1959 #youracademy graduated its first class and the United States Air Force gained by 207 new 2nd Lts. The ceremony was held in Arnold Hall and it remains the only indoor graduation in Academy history. And so began the #LongBlueLine. #AF75