ELI5: Explain Like I'm 5

Tupolev OOS

Okay kiddo, let me explain to you what Tupolev OOS is. Tupolev OOS is a computer program that helps airplanes function properly. It is kinda like a really smart airplane doctor that helps the pilot know if something isn't working right on the airplane.

The program looks at lots of different things on the airplane like the engine, wings, and control systems, to make sure everything is working like it should. If there is something wrong, Tupolev OOS tells the pilot what the problem is so they can fix it before the plane flies.

So basically, Tupolev OOS helps keep airplanes safe and helps the pilots make sure everything is working how it should. Pretty cool, huh?