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  2. Navigation light - Wikipedia

    en.wikipedia.org/wiki/Navigation_light

    Watercraft navigation lights must permit other vessels to determine the type and relative angle of a vessel, and thus decide if there is a danger of collision. In general, sailing vessels are required to carry a green light that shines from dead ahead to 2 points (22 + 1 ⁄ 2 °) abaft [note 1] the beam on the starboard side (the right side from the perspective of someone on board facing ...

  3. Disappearance of Frederick Valentich - Wikipedia

    en.wikipedia.org/wiki/Disappearance_of_Frederick...

    It has also been proposed that Valentich staged his own disappearance: even taking into account a trip of between 30 and 45 minutes to Cape Otway, the single-engine Cessna 182 still had enough fuel to fly 800 km (500 mi); [8] despite ideal conditions, at no time was the aircraft plotted on radar, casting doubts as to whether it was ever near ...

  4. Lasers and aviation safety - Wikipedia

    en.wikipedia.org/wiki/Lasers_and_aviation_safety

    To give another example, of a more powerful laser—the type that might be used in an outdoor laser show: a 6-watt green (532 nm) laser with a 1.1 milliradian beam divergence is an eye hazard to about 1,600 feet (490 meters), can cause flash blindness to about 8,200 feet (1.5 mi/2.5 km), causes veiling glare to about 36,800 feet (7 mi; 11 km ...

  5. Green Light - Wikipedia

    en.wikipedia.org/wiki/Green_Light

    Green Light (missile), a precursor to the Sea Cat surface-to-air missile Green light (UFO), a type of unidentified flying object Green light, a manager giving a player permission to be aggressive; See Glossary of baseball (G)

  6. Eastern Air Lines Flight 401 - Wikipedia

    en.wikipedia.org/wiki/Eastern_Air_Lines_Flight_401

    The wreckage of the plane in a field The aircraft flightpath summary, as shown in the NTSB report. Flight 401 departed New York on Friday, December 29, 1972, at 21:20 EST, with 163 passengers and thirteen crew members aboard. [6]: 3 The flight was routine until 23:32, when the plane began its approach into Miami. After lowering the gear ...

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. The Green Ray - Wikipedia

    en.wikipedia.org/wiki/The_Green_Ray

    The rays are regularly sighted by airplane pilots because they often can see the true horizon in mid flight, more often when flying west because the sun's relative motion is slightly slower. Cited in Eric Rohmer's 1986 film, the green ray is used as a leitmotiv, providing meaning and guidance for the film's troubled main character, Delphine.

  9. Aviation light signals - Wikipedia

    en.wikipedia.org/wiki/Aviation_light_signals

    Air traffic control signal light gun in use at base flight tower. In the case of a radio failure or aircraft not equipped with a radio, or in the case of a deaf pilot, air traffic control may use a signal lamp (called a "signal light gun" or "light gun" by the FAA [1] [2]) to direct the aircraft.