Military Industry Hegemony

Have you heard of Locke Martin? If you haven’t heard of it, then you must have heard of the F22 and F35 stealth fighter jets, and the “Aegis” weapon system. Yes, these are all produced by it.
Have you ever heard of North-Grumman? It is the manufacturer of Nimitz-class aircraft carriers, Virginia-class nuclear submarines, and Hornet-class amphibious assault ships.
Having said so much, have you heard of our country’s arms companies? What? Northern Industries? Baoli? You are ignorant, they are all too small. A company founded by a legendary figure is the largest weapons production in our country It is also the largest weapons manufacturer in the world. Its products range from land to sky to space, from the sea to the deep ocean. Every time it sneeze, some countries will tremble.
What is its name? Please listen to me. This has to be done more than thirty years ago.