The Katayusha rocket launchers were first built and deployed by the Soviet Union in World War II. It actually deploys several rockets at once, for devastating power. However, they have a lower accuracy than a standard rocket and take much longer to reload.
You may mean a train called the Rocket, built by Robert Stephenson in 1829
This would be the Lake Atatürk Dam, which was built by Turkey.
The F-15 fighter jet was not invented. It was designed and built in the US.
The Berlin Wall
Yes, but one whose time had come. If the US had not built it some other country would have within a decade or so.
Saturn V
depends on the rocket... you're clever.
George Stephenson was 43 years old when he built the Rocket in 1829.
1997
1871
the rocket was built
the rocket was built
1871
Alabama
Fins on a rocket affects its flight by the way they are built on the rocket
== == 1890
ALABAMA