Deep Space 1 - NASA Jet Propulsion Laboratory (JPL)
1998年10月24日 · Deep Space 1 was the first interplanetary spacecraft to use an ion engine. Its successful missions to asteroid 9969 Braille and comet Borrelly using the revolutionary technology heralded a new age of ion-propelled spacecraft, such as NASA's Dawn, built for tricky flights to elusive space objects like comets and asteroids.
Deep Space 1 - NASA Science
1998年10月24日 · NASA's Deep Space 1 was an engineering test flight for a dozen new technologies, including highly-efficient ion engines and autonomous navigation software. Asteroid 9969 Braille was a bonus science target. DS1's primary mission was a resounding success. All 12 technology tests were successful.
SOLAR ELECTRIC (ION) PROPULSION - NASA Jet Propulsion Laboratory …
DS1 is the first spacecraft to use ion propulsion as the primary propulsion system. It is one of the 12 advanced technologies that was validated by DS1 during flight. Rocket engines work by pushing propellant away from the spacecraft.
Deep Space 1 - Wikipedia
DS1's ion engines were shut down on 18 December 2001 at approximately 20:00:00 UTC, signaling the end of the mission. On-board communications were set to remain in active mode in case the craft should be needed in the future.
ION PROPULSION
How fast can DS1 go using ion propulsion and how long will it take for it to reach maximum speed? How does the amount of fuel required by an ion engine compare with the amount required by a chemical engine?
10 Things: Looking Back at Deep Space 1 - NASA Science
2018年10月23日 · Although photos DS1 sent back were fuzzy, the encounter proved that DS1’s ion engine was capable of taking the spacecraft to a destination far beyond Earth. Other science data showed intriguing similarities between Braille and Vesta, the planet-like world NASA’s Dawn spacecraft orbited from 2011 to 2012.
Deep Space 1 - eoPortal
1998年10月24日 · DS1 is the first satellite mission in NASA's New Millennium Program (NMP). A major objective of NMP is to identify and to demonstrate new technologies in spacecraft and instrument design as well as in spacecraft operations, to validate new and high-risk concepts in the spaceborne environment, thereby advancing the horizons of future missions.
A xenon ion engine and power processor system, which was developed by the NASA Glenn Research Center in partnership with the Jet Propulsion Laboratory and Boeing Electron Dynamic Devices, completed nearly 3 years of operation aboard the Deep Space 1 spacecraft. The 2.3-kW ion engine, which provided primary propulsion and two-axis
Recent NASA Missions with Ion Propulsion First interplanetary spacecraft to use an Ion Propulsion (NSTAR) Originally designed to test a dozen new technologies including the ion engine for spacecraft propulsion, DS1 far outstripped its primary mission goals by also successfully flying by the asteroid 9969 Braille and comet Borrelly
The Deep Space 1 (DS1) spacecraft uses a single-engine, xenon ion propulsion system, provided by the NASA Solar electric propulsion Technology Applications Readiness