This MiG-21bis of the No. 15 Sqn sadly lacks the full unit insignia, but no details of this were applied - except the basic circle in orange colour - when it was seen in Jodhpur, in the early 1990s, where it was sent for periodical maintenance. The aircraft was obviously already then painted in one of the camouflage patterns tested in order to establish the best colour that was later introduced fleet-wide within the IAF.
Republic of India | Military
MiG MiG-21/J-7 Fishbed/Mongol | C2821