An old NASA spacecraft under the control of a private team fired its thrusters yesterday (July 2) for the first time in a generation.
NASA's International Sun-Earth Explorer 3 probe (ISEE-3), which the agency retired in 1997, performed the maneuver in preparation for a larger trajectory correction next week. The spacecraft hadn't fired its engines since 1987, ISEE-3 Reboot Project team members said.
It took several attempts and days to perform the roll maneuver because ISEE-3 was not responding to test commands. But this time, controllers got in touch. They increased the roll rate from 19.16 revolutions per minute to 19.76 RPM, putting it within mission specifications for trajectory corrections. . . .
Continue Reading . . .
See Also:
Hunt for Alien Spacecraft Begins, NASA Scientist Gets Funding
Spacecraft, Lost and Silent for Decades, May Come Home
Lunar Spacecraft Runs into Trouble Shortly After Launch
SHARE YOUR UFO EXPERIENCE
 |
No comments :
Post a Comment
Dear Reader/Contributor,
Your input is greatly appreciated, and coveted; however, blatant mis-use of this site's bandwidth will not be tolerated (e.g., SPAM, non-related links, etc).
Additionally, healthy debate is invited; however, ad hominem and or vitriolic attacks will not be published, nor will "anonymous" criticisms. Please keep your arguments/comments to the issues and subject matter of this article and present them with civility and proper decorum. -FW