radar
radar
Radar
radar is one main way to track aeroplanes :D
Air Traffic Control Use Radar Radio Detection and Ranging to track aircraft! Air Traffic Control Use Radar Radio Detection and Ranging to track aircraft!
race car
Yes
aluminum
Aluminum.
Gravity acts against aeroplanes and forward speed and lift are used to conquer gravity.
Petrol is used in airplanes...a lot of it.
race car
101 is the smallest palindrome.