Go to the link below:
A good way to track Santa is NORAD. Visit the link below.
radar is one main way to track aeroplanes :D
It is when the radar system is able to continuously track a target as the target moves.
radar
radar
Air Traffic Control Use Radar Radio Detection and Ranging to track aircraft! Air Traffic Control Use Radar Radio Detection and Ranging to track aircraft!
satellites
In a Military contact Acquisition Radar normally refers to the Search Mode Radar used to scan and track targets before being "target tracked". In this context the "target tracking radar" is used for track and perhaps illuminating a target. If this radar is being used to guide an weapon to the target it is referred to as a guidance radar. However Guidance radar can also exist in the missile seekers.
The air traffic controller used radar to track the incoming airplanes.
The track precipitation and tornadoes
Scientists track tornadoes using Doppler radar and reports from eyewitnesses.
Radar is used to track things, while the telescope can only magnify or see things from a far distance. Radar is visible, while a telescope is not. Telescopes are old, radar is new (: