Question: Franklin J. Camper (born 1946) is a former American soldier and known mercenary, several newspapers and radio stations reported that he was involved in the Air India bombings in the 1980s, Air India Flight 182 was an Air India flight operating on the Toronto–Montreal–London–Delhi route, on which day was it destroyed by a bomb?
Sentence (from "Air India Flight 182"): On 23 June 1985, the Boeing 747-237B serving the flight (c/n 21473/330, registration VT-EFO , "Emperor Kanishka") was destroyed by a bomb at an altitude of 31000 ft .
Relevant evidence: Yes