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  2. Aircraft recognition - Wikipedia

    en.wikipedia.org/wiki/Aircraft_recognition

    In December 1943 the annual Master Test of aircraft recognition was introduced as a compulsory test for all observers and a basic level pass was mandatory for continued membership of the ROC. In the first year those observers who had achieved a club pass at 3rd class level were declared exempt from the basic test requirement.

  3. Aircraft Warning Service - Wikipedia

    en.wikipedia.org/wiki/Aircraft_warning_service

    All observers received extensive training in aircraft recognition. This training was so successful that it spilled over into the non-AWS population. Aircraft recognition became a significant hobby providing many with thousands of hours of entertainment and spawning many books and publications, including flashcards, on the subject. Many ...

  4. Spotting (weight training) - Wikipedia

    en.wikipedia.org/wiki/Spotting_(weight_training)

    A man (lying down) performs a bench press with a spotter. Spotting in weight or resistance training is the act of supporting another person during a particular exercise, with an emphasis on allowing the participant to lift or push more than they could normally do safely. [1]

  5. Quizlet - Wikipedia

    en.wikipedia.org/wiki/Quizlet

    Quizlet's primary products include digital flash cards, matching games, practice electronic assessments, and live quizzes. In 2017, 1 in 2 high school students used Quizlet. [ 4 ] As of December 2021, Quizlet has over 500 million user-generated flashcard sets and more than 60 million active users.

  6. Observer Badge - Wikipedia

    en.wikipedia.org/wiki/Observer_Badge

    The badge was issued to co-pilots, navigators, and flight support personnel (as air observer) who had received a variation in the training required for the standard Pilot's Badge. The Observer Badge survived through the Second World War and into the 1950s, at which time the concept of an Observer Badge was phased out in favor of the modern ...

  7. Blackburn Blackburn - Wikipedia

    en.wikipedia.org/wiki/Blackburn_Blackburn

    Its first operational deployment was with No. 422 Fleet Spotter Flight, which deployed aboard HMS Eagle in the Mediterranean in 1923. [4] A further order was placed for 29 Blackburns with the more powerful Napier Lion V engine, designated the Blackburn II. The upper wing was raised 22½ in (0.57 m) to improve handling. [3]

  8. Aircraft spotting - Wikipedia

    en.wikipedia.org/wiki/Aircraft_spotting

    The high engine position on this USAF A-10 Thunderbolt II is an easily observed distinguishing feature of this aircraft.. When spotting aircraft, observers generally notice the key attributes of an aircraft, such as a distinctive noise from its engine, the number of contrails it is producing, or its callsign.

  9. Korean Air Lines Flight 007 - Wikipedia

    en.wikipedia.org/wiki/Korean_Air_Lines_Flight_007

    Congressman Larry McDonald. The aircraft flying as Korean Air Lines Flight 007 departed from Gate 15 of John F. Kennedy International Airport, New York City, on August 31, 1983, at 00:25 EDT (04:25 UTC), bound for Kimpo International Airport in Gangseo District, Seoul, 35 minutes behind its scheduled departure time of 23:50 EDT, August 30 (03:50 UTC, August 31).