1950's Bell Helicopter Company Test Pilots Custom Painted Japanese Flag. Standard, National flag. Cotton background. Roughly 28 by 38 inches. Painted on the flag is WELCOME BELL AIRCRAFT CO MR. R STANSBURY MR W.A. CRANDAL N.K.K.. This was presented to these two test pilots when they came to Japan in the early 1950's to teach Japanese pilots to fly the early Bell Helicopters. Great piece.