What is the red spinning thing at the airport?
What is the red spinning thing at the airport? The primary surveillance radar uses a continually rotating antenna mounted on a tower to transmit electromagnetic waves that reflect, or backscatter, from the surface of aircraft up to 60 nautical miles from the radar.
Can ATC see your airspeed?
Conclusion. While air traffic controllers play a vital role in managing air traffic, they do not have direct access to an aircraft's airspeed. Instead, they rely on radar systems, flight plans, and communication with pilots to ensure safe and efficient aircraft separation.
How do pilots see at night?
At night pilots will turn their gaze from outside to inside and use the artificial horizon. The artificial horizon is normally a simply globe split into two hemispheres. Using this instrument, the pilot can determine whether the aircraft is in a climb, a dive, or rolling.