1 mars 1969 - 1969
Description:
March 14 - President Richard M. Nixon announces the decision to deploy a missile defense system called "Safeguard" to protect U.S. ICBM fields from attack.
November to December - Preliminary Strategic Arms Limitation Treaty (SALT) talks take place in Helsinki, Finland.
Ajouté au bande de temps:
atomic and nuclear physics
Date:
