On 3 July 1988, a US Navy warship, the USS Vincennes, shot down an Iranian civilian airliner over the Persian Gulf. All 290 on board the aircraft were killed, among them 66 children. The plane was flying a scheduled service from Bandar Abbas in Iran to Dubai but was mistakenly identified as "hostile" by the US ship. Alex Last has been hearing a rare first-hand account from Rudy Pahoyo, a former US Navy Combat Cameraman who happened to be filming on the USS Vincennes that day. Photo: The USS Vincennes fires a surface to air missile towards Iran Air flight 655 on 3 July 1988 (Rudy Pahoyo)