ARCHIVE // US // TIME-SERIES
Key space-program milestones
United States — 1 years of data
Historical Values
| Year | Value |
|---|---|
| 2025 | 1958-1963 - Project Mercury first manned space flights 1961-1963 - Project Gemini (longer-duration manned flights in preparation for Moon landings) 1963-1971 - Project Apollo Moon landings (world's first manned landing on the Moon, 1969) 1964 - launched first successful Mars probe (Mariner) 1965-1979 - operated Skylab space station 1977 - began launching Voyager probes to Jupiter, Saturn, and beyond the solar system 1980s-2011 - operated Space Shuttle program (world s first re-usable space orbit |