TWA Flight 891

TWA Flight 891 was a Lockheed L-1649A Starliner that crashed not long after taking off from Milan Malpensa Airport on 26 June 1959. All 68 passengers and crew on board were killed.

TWA Flight 891
Starliner N7301C of TWA, sister ship to the accident aircraft
Accident
Date26 June 1959
SummaryLightning strike
SiteNear the hamlet of Marnate,[1] Italy
Aircraft
Aircraft typeLockheed L-1649A Starliner
OperatorTrans World Airlines
RegistrationN7313C
Flight originMalpensa Airport (MXP) (MXP/LIMC), Italy
DestinationParis-Orly Airport (ORY) (ORY/LFPO), France
Passengers59
Crew9
Fatalities68
Survivors0

Flight

On 26 June 1959, TWA Flight 891 departed Malpensa Airport in Milan, Italy with a crew of 9 and 59 passengers on board. The flight had originated in Athens, Greece, and had stopped in Rome before flying on to Milan.[2] The subsequent leg of the flight destination was to Paris' Orly Airport. When Flight 891 departed Milan, light rain was falling with a low overcast and a ceiling of around 2,000 feet, with visibility of approximately two miles (3.2 km). There were also thunderstorms in the area.[3]

Twelve minutes after takeoff, the flight crew reported the aircraft was climbing through 10,000 feet. A few minutes after that, the Starliner suffered structural failure and broke up in mid-air. Everyone on board was killed.[2]

Flight 891 was the first fatal aviation accident involving a Lockheed Starliner.[4] In terms of loss of life, it was also the worst air crash of 1959.[5]

Cause

On 24 November 1960, an Italian inquiry board announced its finding that a lightning strike had brought down Flight 891.[6] "The breaking-up in flight was due to the explosion of the fuel vapors contained in tank #7, followed immediately by either an explosion of pressure or a further explosion in tank #6. In the absence of other significant concrete evidence, taking into account the stormy weather conditions, with frequent electric discharges, existing in the area at the time of the crash, it may be assumed that the explosion of the fuel vapors contained in tank #7 was set off, through the outlet pipes, by igniting of the gasoline vapors issuing from these pipes as a consequence of static electricity discharges (streamer corona) which developed on the vent outlets."[7]

gollark: If you don't need burst power above 10kRF/t, it's probably unneeded.
gollark: Or just only turn on the reactor when power is needed.
gollark: Probably the most effective way to store power, though, is as... nuclear fuel, which you put into the reactor when more power is needed (automatically).
gollark: Well, what is your "modlist"?
gollark: Technically, you would be storing *energy*.

See also

References
  1. TWA Plane, 68 aboard, Crashes Near Milan", Lewiston (ME) Evening Journal, June 21, 1959, p1
  2. Airliner Breaks Up In Storm, Killing 68: Plane bound for US hits near Milan
  3. Gero, David (1996). Aviation Disasters Second Edition. Patrick Stephens Limited. p. 33.
  4. Aviation Safety Database Lockheed L-1649A Starliner
  5. List of air crashes in 1959 retrieved 30 July 2012
  6. Cause of TWA crash listed
  7. Aircraft accident Lockheed L-1649A Starliner N7313C Milano

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