http://www.pownetwork.org/bios/k/k069.htm,, I was at Takhli when this in May/June 64,We launched all six F100 Super Sabre's in support of this incident, When they landed we could see the nose of the acft was black from firing of the 20mm cannons and all ammo was expanded, I also read about this in magazine sometime later which I did not keep.