http://en.wikipedia.org/wiki/1967_USS_Forrestal_fire
The 1967 USS Forrestal fire was a devastating fire and series of chain-reaction explosions on 29 July 1967 that killed 134 sailors and injured 161 on the aircraft carrier USS Forrestal (CVA-59), after an unusual electrical anomaly discharged a Zuni rocket on the flight deck. Forrestal was engaged in combat operations in the Gulf of Tonkin during the Vietnam War at the time, and the damage exceeded US$72 million (equivalent to $474 million today) not including damage to aircraft.
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About 10:50 hours (local time) on 29 July, while preparations for the second strike of the day were being made, an unguided 5.0 in (127.0 mm) Mk-32 "Zuni" rocket, one of four contained in a LAU-10 underwing rocket pod mounted on a McDonnell Douglas F-4 Phantom II, was accidentally fired due to an electrical power surge during the switch from external power to internal power.
The rocket flew across the flight deck, striking a wing-mounted external fuel tank on a Douglas A-4 Skyhawk awaiting launch, aircraft No. 405, piloted by LCDR Fred D. White, The warhead's safety mechanism prevented it from detonating, but the impact tore the tank off the wing and ignited the resulting spray of escaping JP-5 fuel, causing an instantaneous conflagration. Other external fuel tanks overheated and ruptured, releasing more jet fuel to feed the flames which spread along the flight deck, leaving pilots in their aircraft with the options of being incinerated in their cockpits or running through the flames to escape. LCDR White leaped from his burning aircraft but was killed instantly, along with many firefighters, when the first bomb cooked off and exploded. LCDR Herbert A. Hope of VA-46 (and operations officer of CVW-17) jumped out of the cockpit of his Skyhawk between explosions, rolled off the flight deck and into the starboard man-overboard net. Making his way down below to the hangar deck, he took command of a firefighting team. "The port quarter of the flight deck where I was", he recalled, "is no longer there." With his aircraft surrounded by flames, LCDR John McCain, pilot of A-4 Skyhawk side No. 416, escaped by climbing out of the cockpit, walking down the nose and jumping off the refueling probe. He would later become a U.S. senator and presidential nominee.
The impact of the Zuni dislodged two of the 1,000 lb (450 kg) bombs (World War II-vintage AN-M65s), which lay in the burning fuel. The fire team's chief, Gerald Farrier (without benefit of protective clothing) immediately smothered the bombs with a PKP fire extinguisher in an effort to knock down the fuel fire long enough to allow the pilots to escape. According to their training, the fire team normally had almost three minutes to reduce the temperature of the bombs to a safe level, but the chief did not realize the "Comp. B" bombs were already critically close to cooking-off until one split open. The chief, knowing a lethal explosion was imminent, shouted for the fire team to withdraw but the bomb exploded seconds later - only one and a half minutes after the start of the fire.
The detonation destroyed McCain's aircraft (along with its remaining fuel and armament), blew a crater in the armored flight deck, and sprayed the deck and crew with shrapnel and burning jet fuel. It killed the on-deck firefighting contingent, with the exception of three men who survived with critical injuries. The two bomb-laden A-4s in line ahead of McCain's were riddled with shrapnel and engulfed in the flaming jet fuel still spreading over the deck, causing more bombs to detonate and more fuel to spill.
Nine bomb explosions occurred on the flight deck, eight caused by the "Comp. B" bombs and the ninth occurred as a sympathetic detonation between an old bomb and a newer H6 bomb. The explosions tore large holes in the armored flight deck, causing flaming jet fuel to drain into the interior of the ship, including the living quarters directly underneath the flight deck, and the below-decks aircraft hangar.
Sailors and Marines controlled the flight deck fires by 12:15 hours, and continued to clear smoke and to cool hot steel on the 02 and 03 levels until all fires were under control by 13:42 hours. The fire was not declared defeated until 04:00 the next morning, due to additional flare-ups.
Throughout the day the ship’s medical staff worked in dangerous conditions to assist their comrades. HM2 Paul Streetman, one of 38 corpsmen assigned to the carrier, spent over 11 hours on the mangled flight deck tending to his shipmates. The large number of casualties quickly overwhelmed the ship’s Sick Bay staff, and Forrestal was escorted by USS Henry W. Tucker (DD-875) to rendezvous with hospital ship USS Repose (AH-16) at 20:54 hours, allowing the crew to begin transferring the dead and wounded at 22:53 hours.
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