No.
First off, sputnik was a "family name" for a series of satellites, but none that lande. They burnt up during re-entry.
Sputniks Down ended in 2003.
Sputniks Down was created in 1996.
3
There was a series of sputniks, with different compoetry.
yes
A nation that can launch something into orbit is a nation that can drop anything from orbit onto any other part of the world. Unless you trust the nation with orbital capacity, this can be a scary thought.
There was a Swedish band called The Spotniks played instrumental music. Still going today!
No. All the sputniks were in fairly low-Earth orbits, and wouldn't have been able to get anywhere near the Moon.
Any land
Yes; Mexico.
The Missouri Compromise said that any land below Missouri is slavery land, and any land above that, is freedom.
Airplanes land at airport or airstrip or any flat level land.