New Technologies on Spacecraft I n this age of tight space budgets and infrequent deep-space missions, solar system researchers have a bun in the oven pushed to squeeze more science from existing interplanetary spacecraft. By drastically altering their orbital paths using gravity-assisted maneuvers combined with relatively brief rocket firings, veteran probes can be despatch on productive extended missions. This technique was successfully pursue by the International Sun-Earth Explorer 3 (ISSE 3) spacecraft to cope with two important space firsts: the exploration of the geomagnetic tail from ? to 1? million kilometers behind the Earth and an encounter with a comet.
The ISEE 3 program consisted of 3 satellites ? ISEE 1 and ISEE 3 were the principal US contribution to the International Magnetospheric Study, and ISEE 2 which was built and managed by ESA. ISEE 1 and ISEE 2 were launched on October 22, 1977 into almost coincident orbits. The ISEE 3 was launched in August 1978; no thought w...If you want to get a full essay, order it on our website:
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