What American weapons are copied and copied from other countries? It seems that F-35B copied Russian Jacques-14 1. What about those?

In terms of innovative conceptual weapons, no weapon in the United States comes from its own innovation.

Today, all weapons in the United States have not divorced from the concept set by Nazi Germany.

From airplanes to submarines, from rifles to cannons, tanks and armored vehicles, to the latest nuclear bombs, stealth fighters, bombers, rockets, missiles and unmanned aircraft, there is no exception.