good evening to you all,
A real nice story about this aircraft is published in Full-Stop magazine of the Aviation Group leeuwarden.
It seems to be a Mig killerL 12.09.1972 a Mig21 with AIM9E and 20mm M61A1, flying with 35TFS from Korat ,Thailand, but a/c from 34 TFS, callsign finch01.