The United States government responded to the Soviet launch of Sputnik 1 in 1957 by

While military responses were considered during the Cold War, the immediate reaction to Sputnik was more focused on educational reforms rather than military posturing. The deployment of ballistic missiles was part of a broader strategy but did not directly address the concerns raised by the Soviet space achievements.

This choice refers to nuclear disarmament discussions that arose later in the Cold War, but it was not a direct response to the launch of Sputnik. The primary concern at that time was technological competition in space, not nuclear arms control.

Although collaboration in space exploration was envisioned in the long term, the immediate reaction to Sputnik was more about introspection and domestic change rather than proposing joint missions. The U.S. took a more competitive stance post-Sputnik, leading to the Apollo program rather than collaboration.