Anonymous asked in Cars & TransportationAircraft · 1 month ago

What is that wing bulb (Seen on B737 100-500 aircraft), and what does it do? ?

1 Answer

  • martin
    Lv 7
    1 month ago
    Favorite Answer

    It's a winglet bulb telling other airplanes which direction you're flying.

Still have questions? Get your answers by asking now.