Vintage Cup and saucer from the R.O.K. Air Force Academy. 2 sets available. Each set is sold separately. Republic of Korea Air Force Academy. Hankook Fine Bone China. Both sets are in excellent condition. No wear. The cup is 2 5/8" high. 2 1/2" across. The United States had a significant role in its establishment in 1949. The U.S. contributed 10 L-4 Grasshopper observation aircraft in 1949. In the 1950s U.S., Air Force Instructor Pilots were assigned to the Academy as part of the Bout One Project.