What does 7700 mean on Flightradar24?
an emergency situation
If a crew resets their transponder to the emergency code of 7700 (squawking 7700), all air traffic control facilities in the area are immediately alerted that the aircraft has an emergency situation.
What does 7600 mean on flight radar?
7600 is a code for loss of communications. Likely had a radio failure.
Why are some planes yellow on Flightradar24?
Yellow: Aircraft displayed as yellow icons are being tracked via our terrestrial receiver network or are in an estimated position. Red: When an aircraft is displayed as red that means that you are currently following that specific aircraft on the map or that an emergency squawk is on for this aircraft.
What does a purple line mean on Flightradar24?
The numbers are in meters. If the plane is below 100 meters in altitude, the trail will be white. If it is above 100 meters, the trail will yellow, then green, then above 2500 meters it will become light blue, then dark blue, purple and for the highest altitude it will be red.
What are the gray things on Flightradar24?
We get asked about the “silver cars” a lot. Airports equip their ground vehicles with ADS-B so that they are easily visible to ATC when viewed on their traffic management screens. It makes the airfield safer for everyone.
What are yellow planes on Flightradar24?
Yellow: Aircraft displayed as yellow icons are being tracked via our terrestrial receiver network or are in an estimated position.
What is a blue plane on Flightradar24?
Blue: Aircraft displayed as blue icons are currently being tracked via satellite. Satellites are collecting the ADS-B signals from aircraft and transmitting them to the Flightradar24 network. Space-based ADS-B tracking will be used to supplement our terrestrial receiver network.
What does purple mean on flight radar?
If the plane is below 100 meters in altitude, the trail will be white. If it is above 100 meters, the trail will yellow, then green, then above 2500 meters it will become light blue, then dark blue, purple and for the highest altitude it will be red.
Why are some planes red on flight radar?
what does a red plane mean on the app? Red icons indicate aircraft that are squawking 7600 or 7700.