The US got jealous
Sputnik 1
Because the Sputnik program ended with Sputnik 3. Albeit there was a Sputnik 40 and 41 but these were to commemorate the 40th anniversary of Sputnik 1.
sputnik
The launch of the space sattelite "Sputnik" in 1959.
Sputnik means "fellow traveler" in Russian.
Sputnik 1
Sputnik
The launch of Sputnik by USSR
Soviet launching of Sputnik
Launching of Sputnik
the soviet union launched the satellite sputnik l
The soviets launch of the sputnik
The launch of Sputnik
The lanching of Sputnik.
The launch of Sputnik.
Russias success with Sputnik
The Soviet launch of the Sputnik satellite.