MAVEN development to orbit insertion |
MAVEN development to orbit insertion |
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![]() Junior Member ![]() ![]() Group: Members Posts: 60 Joined: 22-October 04 Member No.: 102 ![]() |
Not sure if this has been touched on before, I did not see a place for the MAVEN mission on the Past or Future missions subsection.
1)Will MAVEN have the ability to relay communication from the surface vehicles to Earth? 2)Am I correct in reading there are no visual cameras on MAVEN? Fair Use. http://lasp.colorado.edu/home/maven/scienc...rument-package/ The Particles and Fields Package, built by the University of California, Berkeley/Space Sciences Laboratory (SSL) with support from the University of Colorado Boulder/Laboratory for Atmospheric and Space Physics (LASP) and Goddard Space Flight Center (GSFC), contains six instruments that will characterize the solar wind and the ionosphere of the planet: •Solar Wind Electron Analyzer (SWEA) •Solar Wind Ion Analyzer (SWIA) •Suprathermal and Thermal Ion Composition (STATIC) •Solar Energetic Particle (SEP) •Langmuir Probe and Waves (LPW) •Magnetometer (MAG) The Remote Sensing Package, built by LASP, will determine global characteristics of the upper atmosphere and ionosphere via remote sensing. •Imaging Ultraviolet Spectrometer (IUVS) The Neutral Gas and Ion Mass Spectrometer (NGIMS), provided by GFSC, will measure the composition and isotopes of neutral ions. Apologies in advance if this has already been answered. (btw I think we do need a MAVEN sticky in future missions) John (Mars) |
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Junior Member ![]() ![]() Group: Members Posts: 89 Joined: 27-August 05 From: Eccentric Mars orbit Member No.: 477 ![]() |
I can now reveal my source:
QUOTE MAVEN is required as a communications relay in order to be assured of continued communications with the Curiosity and Opportunity rovers. The rovers are presently supported by Mars Odyssey launched in 2001 and Mars Reconnaissance Orbiter launched in 2005. Launching MAVEN in 2013 protects the existing assets that are at Mars today. A delay in the launch date by more than a week past the end of the nominal launch period, or a delay of launch to 2016, would require additional fuel to get into orbit. This would have precluded having sufficient fuel for MAVEN to carry out its science mission and to operate as a relay for any significant time. Our nominal launch period runs from 18 November through 7 December, and we can launch as late as about 15 December without a significant impact on our combined science and relay activities. There is no NASA relay orbiter planned post-MAVEN. Although the exception for MAVEN is not being done for science reasons, the science of MAVEN clearly will benefit from this action. Launching in 2013 allows us to observe at a good time in the eleven-year solar cycle. We have already restarted spacecraft processing at Kennedy Space Center, working toward being ready to launch on Nov. 18. We will continue to work over the next couple of days to identify any changes in our schedule or plans that are necessary to stay on track. Regards, Bruce -- Bruce M. Jakosky Professor of Geological Sciences Associate Director for Science Laboratory for Atmospheric and Space Physics University of Colorado So: The mission is being launched because of the relay for existing missions, and would have still been on hold except for that. |
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