A korean site with 20 minutes of streaming video from the 1971 F3A world championships in Doylestown U.S. Thanks to Sigurdur for the link.
AEROWOLD
F3A aerobatics
F3A aerobatics
A korean site with 20 minutes of streaming video from the 1971 F3A world championships in Doylestown U.S. Thanks to Sigurdur for the link.