Answer:
The missile gap
Explanation:
The Missile Gap was a term used during the Cold War to indicate the superiority of the number and power of the Soviet missiles in comparison with the U.S. It was a concern for President Eisenhower as it was the issue related to the national defence. Intelligence reports showed the Soviet missile-building capabilities which 500 to 1,000 ballistic missiles. Where, American missile production, had a small number compared with the Russians.
