first of all pioneer 11 didn't even visit Jupiter it visited venus
Pioneer 11 was launched on April 6, 1973. It began studying and photographing Jupiter on November 3, 1974. Its closest approach to Jupiter was on December 2, 1974, and it left the vicinity on January 1, 1975, having used a gravity assist from Jupiter to alter its trajectory and kick it on its way toward Saturn.
Pioneer 10, pioneer 11, Voyager 1, Voyager 2, Galileo, Cassini and New Horizons.
The Pioneer 11 Project refers to the Pioneer spacecraft that traveled past the planets Jupiter and Saturn to gather data about solar winds and interplanetary medium (the space between planets).
A year on Jupiter lasts 11 earth year's
There have been 7 NASA space probes that flew by Jupiter: Pioneer 10 Pioneer 11 Voyager 1 Voyager 2 Ulysses Cassini New Horizons
Pioneer 10, in 1973; Pioneer 11, also in 1973; Voyager 1 and Voyager 2 in 1979. For more details, check the Wikipedia article on "Exploration of Jupiter".
The Pioneer 11 probe was launched on, April 6, 1973.Last contact with the probe was November 1995.
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The main ones were the Voyagers. Before that , Pioneer 10 and 11. These were followed by the Galileo probe.
It was supposed to get to Jupiter on 2016 May 11
Jupiter has been visited by 8 spacecraft. These were Pioneer 10, Pioneer 11, Voyager 1 and 2, Galileo, Ulysses, Cassini and New Horizons. The very first mission to explore Jupiter was Pioneer 10, an American spacecraft launched in 1972. This was a true pioneering mission in that, before it left Earth, no one knew whether spacecraft could travel through the asteroid belt between here and Jupiter and survive the trip.