Question

Adar is often used to track moving airplanes or storms but it can also be used to locate stationery objects buried underground

Answer 1

Is your question to fix the words that are used incorrectly? If yes, then see explanation below

Step-by-step explanation:

Adar was used incorrectly and it should be spelt as RADAR

A radar is an equipment that can be used to detect the speed, motion and velocity of objects.

Stationery was used incorrectly and it should be spelt as STATIONARY.

Stationery is a noun that refers to commercial materials that are used in writing like papers, pens and envelopes.

While stationary is an adjective that is used to describes objects that are not in motion.

So a radar is often used to track moving airplanes or storms but it can also be used to locate stationary objects buried underground.