What major program installed during the kennedy administration would bolster usa's prestige and power?

Space Program.

Before Kennedy decided that the United States should send people to the Moon, the U. S. reaction to a series of Soviet Union space successes, beginning with the launch of Sputnik 1 in October 1957, had been relatively muted. President Dwight Eisenhower did not believe it wise to try to compete with the Soviets in space achievements undertaken primarily for prestige purposes and thus was unwilling to approve a fast-paced U. S. effort in response to Soviet successes. In reality, there was in 1957 no "Sputnik moment" that led to accelerated government support of innovative space technology.