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  2. Eastern Air Lines Flight 212 - Wikipedia

    en.wikipedia.org/wiki/Eastern_Air_Lines_Flight_212

    Eastern Air Lines Flight 212. /  35.15389°N 80.92611°W  / 35.15389; -80.92611. Eastern Air Lines Flight 212 was a controlled flight into terrain accident of a McDonnell Douglas DC-9 during approach to Charlotte Douglas International Airport in North Carolina. The incident occurred on September 11, 1974, killing 72 of the 82 people on board.

  3. ΔT - Wikipedia

    en.wikipedia.org/wiki/ΔT

    The symbols Δt and ΔT (spoken as "delta T") are commonly used in a variety of contexts. Time. ΔT (timekeeping) the difference between two time scales, Universal Time and Terrestrial Time, which results from a drift in the length of a day; The interval of time used in determining velocity; The increment between successive nerve impulses

  4. List of accidents and incidents involving the Boeing B-52 ...

    en.wikipedia.org/wiki/List_of_accidents_and...

    The crash killed eight of the nine crew on board; the co-pilot, Captain Joseph L. Church, parachuted to safety. The crash was believed to have been caused by overstressing the wings and/or airframe during an exercise designed to test the pilot's reflexes. This was the fourth crash involving a B-52 in eleven months.

  5. Ozark Air Lines Flight 809 - Wikipedia

    en.wikipedia.org/wiki/Ozark_Air_Lines_Flight_809

    Survivors. 6. Ozark Air Lines Flight 809 was a regularly scheduled flight from Nashville, Tennessee, to St. Louis, Missouri, with four intermediate stops. On July 23, 1973, while landing at St. Louis International Airport, it crashed, killing 38 of the 44 persons aboard. A severe downdraft, associated with a nearby thunderstorm, was cited as ...

  6. Operation Game Warden - Wikipedia

    en.wikipedia.org/wiki/Operation_Game_Warden

    1,400+ killed, wounded or captured. 2,000 watercraft destroyed, damaged or captured. Operation Game Warden was a joint operation conducted by the United States Navy and South Vietnamese Navy in order to deny Viet Cong access to resources in the Mekong River Delta. Game Warden and its counterpart Operation Market Time are considered to be two of ...

  7. Greek letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/Greek_letters_used_in...

    t. e. Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.

  8. 1991 Vallejo helicopter crash - Wikipedia

    en.wikipedia.org/wiki/1991_Vallejo_helicopter_crash

    1991 Vallejo helicopter crash. /  38.15306°N 122.41250°W  / 38.15306; -122.41250. On October 25, 1991, a Bell 206 carrying rock music concert promoter Bill Graham, his girlfriend Melissa Gold, and pilot Steve Kahn crashed into a transmission tower west of Vallejo, California, killing everyone on board. [3] [4] The cause of the accident ...

  9. TWA Flight 529 - Wikipedia

    en.wikipedia.org/wiki/TWA_Flight_529

    TWA Flight 529 was a Lockheed Constellation L-049 propliner, registration N86511, operating as a scheduled passenger service from Boston, Massachusetts to San Francisco, California. On September 1, 1961, at 02:05 CDT, the flight crashed shortly after takeoff from Midway Airport ( ICAO: KMDW) in Chicago, killing all 73 passengers and five crew ...