Voyager Spacecraft Hardware |
Voyager Spacecraft Hardware |
Guest_PhilCo126_* |
Jan 3 2006, 06:37 PM
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#1
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Guests |
Some questions on the basic hardware of the Voyager spacecraft:
1. From which material was the decahedral space bus made ( Aluminium ? ) 2. Exact weight of the spacecraft - literature gives numbers between 792 and 825 kilograms ? Some additional questions: 1. The Deep Space Network of worldwide antenna sites wasn't sufficient to collect the faint signal of the distant spacecraft once beyond Saturn ... I know that the twenty-seven 25-meter steerable radio antennes of the Very Large Array in New Mexico were linked with DSN ... when was this done exactly? ( 1989 Neptune encounter only ? ) 2. What is the actual telecommunications time-lag 1-way to Earth (after having passed the bow-shock ) |
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Guest_Analyst_* |
Jan 3 2006, 07:40 PM
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#2
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Guests |
Check out the Voyager Neptune Travel Guide, much more than a press kit:
http://ntrs.nasa.gov/archive/nasa/casi.ntr..._1990004096.pdf and the current status reports: http://voyager.jpl.nasa.gov/mission/weekly-reports/index.htm Also interesting if you have read the Travel Guide and know what DTR, PWS or CCS means: http://voyager.jpl.nasa.gov/mission/soe-sf...g_schedule.html Have fun! Analyst |
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