8 years ago
24
NASA, US Navy and Air Force have conducted over 27 space missions utilising radioistope power systems and radioisotope heater units in partnership with the Department of Energy.
| Mission | Year | Agency | Regions |
| Transit 4a | 1961 | Navy | Earth- Navy Navigation Satelitte |
| Transit 4B | 1961 | Navy | Earth – Navigation Satelitte |
| Transit 5-BN-1 | 1963 | Navy | Earth – Navigation Satelitte |
| Transit 5-BN-2 | 1963 | Navy | Earth – Navigation Satelitte |
| Nimbus III | 1969 | NASA | Earth – Weather Satelitte |
| Apollo 11 | 1969 | NASA | Moon Surface |
| Apollo 12 | 1969 | NASA | Moon Surface |
| Apollo 14 | 1971 | NASA | Moon Surface |
| Apollo 15 | 1971 | NASA | Moon Surface |
| Pioneer 10 | 1971 | NASA | Jupiter |
| Apollo 16 | 1972 | NASA | Moon Surface |
| Triad-01-1X | 1972 | Navy | Earth – Navigation Satelitte |
| Apollo 17 | 1972 | NASA | Moon Surface |
| Pioneer 11 | 1973 | NASA | Jupiter, Saturn |
| Viking 1 | 1975 | NASA | Mars Surface |
| Viking 2 | 1975 | NASA | Mars Surface |
| Lincoln Experimental Satelitte 8 | 1976 | Air Force | Earth – Communications Satellite |
| Lincoln Experimental Satelitte 9 | 1976 | Air Force | Earth – Communications Satellite |
| Voyager 2 | 1977 | NASA | Jupiter, Saturn, Uranus, Neptune. Interstellar Space |
| Voyager 1 | 1977 | NASA | Jupiter, Saturn, Interstellar Space |
| Galileo | 1989 | NASA | Venus, Asteroid Belt, Jupiter |
| Ulysses | 1990 | NASA | Jupiter, Sun, Comets |
| Pathfinder-Sojourner | 1996 | NASA | Mars Surface |
| Cassini-Huygens | 1997 | NASA | Venus, Jupiter, Saturn, Titan |
| Pluto New Horizons | 2006 | NASA | Jupiter, Pluto, Kuiper Belt |
| Mars Science Laboratory Curiosity | 2011 | NASA | Mars Surface |
