The Explorer but it wasnt a rocket, it was a satellite
Sputnik I, launched on October 4, 1957, was the first man-made object to successfully achieve Earth orbit.It was followed by Sputnik II on Sputnik 2, on November 3, 1957.The first US satelllite was Explorer I, launched on January 31, 1958.
Sputnik 1, launched by the USSR (Russia) on October 4, 1957, was the first artificial satellite to successfully achieve Earth orbit. There had been several previous unsuccessful attempts by the USSR and the USA.
The second attempt to launch Sputnik 3 was successfully done on may 15 1958.
The first man-made object to successfully be placed in Earth orbit was dubbed "Sputnik". It was launched from the Baikonur Cosmodrome in Kazakhstan ... part of the USSR at the time ... on October 4, 1957.
On October 4, 1957, the Soviet Union successfully launched the first satellite into space, named as Sputnik I.
Sputnik 1 was launched on a R-7 Semyorka rocket, which was a Soviet intercontinental ballistic missile. It was the world's first intercontinental ballistic missile and the first rocket to successfully launch a satellite into orbit.
Sputnik was the first artificial satellite.
The first man-made object to successfully accomplish insertion into earth orbit was Sputnik-1,launched by the USSR in October, 1957.
The first unmanned rocket ship put into space was the Soviet R-7 Semyorka, which was launched on August 21, 1957. This rocket successfully placed the Sputnik 1 satellite into orbit, marking the beginning of the space age.
The name of the first satellite was Sputnik, which was launched by the Soviet Union in 1957.
Russia launched Sputnik 1 on October 4, 1957. It was the first artificial Earth satellite to be successfully launched into space.
Sputnik I, launched on October 4, 1957, was the first man-made object to successfully achieve Earth orbit.It was followed by Sputnik II on Sputnik 2, on November 3, 1957.The first US satelllite was Explorer I, launched on January 31, 1958.
Sputnik 1, launched by the USSR (Russia) on October 4, 1957, was the first artificial satellite to successfully achieve Earth orbit. There had been several previous unsuccessful attempts by the USSR and the USA.
Sputnik-1, launched October 4, 1957. That wasn't the first attempt, but it was the first man-made object to be successfully launched and placed in earth-orbit.
The first man made object to be launched into orbit successfully.
Sputnik 1 was invented by the Soviet Union and was launch on October 4, 1957. It was the first artificial satellite successfully launched.
Sputnik 1 was invented by the Soviet Union and was launch on October 4, 1957. It was the first artificial satellite successfully launched.