Space Flights

The United States has launched approximately 160 manned space flights. The flights have done a large amount of scientific research, and allowed us to know about our universe.
The flights are listed below:

Program Name

Number of Manned Missions

Mercury Program

6

Gemini Program

10

Apollo Program

12

Skylab

3

Apollo-Soyuz

1

Shuttle-Mir Program

9

Space Shuttle

135

International Space Station

36