On 29 July 1967, a fire broke out on board the aircraft carrier USS Forrestal, which was engaged in combat in the Gulf of Tonkin during the Vietnam War. The fire was caused by an inadvertently fired rocket. The rocket was a Zuni rocket on an F-4B Phantom rupturing an external fuel tank of an A-4 Skyhawk. The tank's jet fuel spilled across the flight deck, ignited, and triggered a chain reaction of explosions that killed 134 sailors and injured 161. The ship survived, but with damage exceeding US$ 72 million, not including the damage to aircraft. Future United States Senator John McCain and future four-star admiral and U.S. Pacific Fleet Commander Ronald J. Zlatoper were among the survivors. Another on-board officer, Lieutenant Tom Treanore, later returned to the ship as her commander, and ultimately retired as an admiral.