Okay kiddo, so you know how sometimes when you're playing hide and seek, you use your ears to listen really carefully and try to hear where your friend is hiding? Well, soldiers and pilots use something like that too, but with special equipment called radar. Radar helps them find where airplanes or other things are hiding in the sky.
Now, one kind of radar is called amplitude monopulse. That's a big word, I know, but it just means that it's a special way of using radar to find things in the sky.
In simple terms, amplitude means how strong a signal is. When a radar sends out a signal to find something, it measures how strong that signal bounces back. That's called the amplitude of the signal.
Monopulse means that the radar is sending out one big signal, then looks at how it bounces back in different directions. It's like using a flashlight to look for something in the dark. If you shine the flashlight in different directions, you can see better where things are.
So amplitude monopulse radar sends out one signal, then looks at how it bounces back in different directions to figure out where something is hiding in the sky. This is important for pilots and soldiers to know where things are so they can stay safe and do their job well.