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  2. Anti-collision light - Wikipedia

    en.wikipedia.org/wiki/Anti-collision_light

    Anti-collision lights, also called beacon lights or strobe lights, are a set of lights required on every aircraft to improve visibility to others, as well as collision avoidance measures by warning other pilots. [1] Historically they have used incandescent light bulbs, but recently LED lamps have been used.

  3. Aviation obstruction lighting - Wikipedia

    en.wikipedia.org/wiki/Aviation_obstruction_lighting

    Aircraft warning lights at the Mannheim telecommunications tower, in the background the bright torchlight of a steam cracker, in the distance warning lights from wind turbines Structure using a white strobe Structure using a Red/White Strobe Closeup of an aircraft warning light on top of a highrise in Changzhou, China Structure using high-intensity white lights and a medium-intensity white strobe

  4. Strobe light - Wikipedia

    en.wikipedia.org/wiki/Strobe_light

    A strobe beacon is a flashing electric lamp used in a variety of industries as an attention-getting device, either to warn of possible hazards, or to attract potential customers. Strobe beacons are similar to rotating beacons, but are more energy efficient, and with no moving parts, are more reliable and less likely to break. Gas strobe beacons ...

  5. Airway beacon - Wikipedia

    en.wikipedia.org/wiki/Airway_beacon

    The last visual airway beacon was supposedly shut down in 1973, [12] but a few airway beacons are still operating in Portland, Oregon and Western Montana. [16] Those in Montana are charted on the Great Falls sectional chart. [17] Montana was the last state to officially maintain airway beacons, through the state's Aviation Division.

  6. 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 ...

  7. Aerodrome beacon - Wikipedia

    en.wikipedia.org/wiki/Aerodrome_beacon

    An aerodrome beacon, airport beacon, rotating beacon or aeronautical beacon is a beacon installed at an airport or aerodrome to indicate its location to aircraft pilots at night. An aerodrome beacon is mounted on top of a towering structure, often a control tower , above other buildings of the airport.

  8. 5 Items From the 1970s That Are Worth a Lot of Money - AOL

    www.aol.com/5-items-1970s-worth-lot-170007423.html

    These home or arcade video games, particularly in their original, or best possible condition, can be valued between $1,000 to $5,000, making them a goldmine for those looking to clean out old ...

  9. Aviation light signals - Wikipedia

    en.wikipedia.org/wiki/Aviation_light_signals

    A United States Air Force airman with a signal light gun that can be used to control aircraft with radio failure. 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 ...