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New Frontiers 3 - updates |
Feb 27 2008, 05:54 AM
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NASA posted this update on its website today. No nuclear power for the next mission and list of acceptable candidate missions likely to come this spring:
"The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) plans to release an Announcement of Opportunity (AO) for the third New Frontiers (NF-3) mission no earlier than June 2008. Downselection would occur in 2009. This NF-3 AO will solicit only missions that do not require nuclear sources for power generation or propulsion. Once the National Research Council's (NRC's) New Opportunities for Solar System Exploration (NOSSE) committee reports to NASA on mid decade NF science mission priorities in March 2008, NASA plans to release more details about allowed targets for the upcoming NF-3 AO." http://www.spaceref.com/news/viewsr.html?pid=27162 -------------------- |
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vjkane New Frontiers 3 - updates Feb 27 2008, 05:54 AM
nprev Kind of puzzled about the prohibition on RTGs; is ... Feb 27 2008, 07:50 PM
vjkane QUOTE (nprev @ Feb 27 2008, 08:50 PM) Kin... Feb 27 2008, 08:56 PM
Mariner9 Yeah, for the first time in my life I'm bummed... Feb 27 2008, 10:29 PM
vjkane QUOTE (Mariner9 @ Feb 27 2008, 11:29 PM) ... Feb 28 2008, 12:27 AM

nprev QUOTE (vjkane @ Feb 27 2008, 04:27 PM) St... Feb 28 2008, 12:46 AM

vjkane QUOTE (nprev @ Feb 28 2008, 01:46 AM) Tha... Feb 28 2008, 03:07 AM
dvandorn QUOTE (Mariner9 @ Feb 27 2008, 04:29 PM) ... Feb 28 2008, 03:56 AM
mchan QUOTE (Mariner9 @ Feb 27 2008, 02:29 PM) ... Feb 28 2008, 04:32 AM
nprev Thanks, VJ; makes sense. They might also be trying... Feb 27 2008, 10:35 PM
nprev Okay, gotcha now; I wasn't thinking in terms o... Feb 28 2008, 03:41 AM
nprev Don't forget half-life burn-out, oDoug, to say... Feb 28 2008, 04:09 AM
nprev Ah! Very enlightning, MC; thank you!
Gu... Feb 28 2008, 04:39 AM
vjkane QUOTE (nprev @ Feb 28 2008, 05:39 AM) Gue... Feb 28 2008, 04:59 AM
tedstryk This is a really interesting document about solar ... Feb 28 2008, 08:37 PM
nprev QUOTE (tedstryk @ Feb 28 2008, 12:37 PM) ... Feb 29 2008, 01:53 PM
ugordan QUOTE (nprev @ Feb 29 2008, 02:53 PM) In ... Feb 29 2008, 02:27 PM
centsworth_II Wikipedia mentions one other use (now obsolete):
... Feb 28 2008, 04:56 AM
mchan Past budget documents for Pu-238 production have r... Feb 28 2008, 05:17 AM
vjkane This tidbit on the Stirling engine proposals was a... Feb 28 2008, 02:53 PM
Mariner9 Does anyone know if the next Discovery mission is ... Feb 28 2008, 05:23 PM
vjkane QUOTE (Mariner9 @ Feb 28 2008, 05:23 PM) ... Feb 28 2008, 11:03 PM
nprev Der...yes, of course. I was thinking about course ... Feb 29 2008, 04:06 PM
Paolo From the National Academies Press:
Opening New Fr... Jul 29 2008, 06:48 PM
gpurcell QUOTE (Paolo @ Jul 29 2008, 06:48 PM) Fro... Jul 29 2008, 07:04 PM
vjkane QUOTE (gpurcell @ Jul 29 2008, 08:04 PM) ... Jul 29 2008, 08:28 PM
Mariner9 It is hard to imagine a solid Io or Enceledus miss... Jul 31 2008, 07:16 PM
tedstryk What I could see happening, particularly if Io get... Jul 31 2008, 08:28 PM
vjkane QUOTE (tedstryk @ Jul 31 2008, 09:28 PM) ... Jul 31 2008, 08:43 PM
hendric What about using a solar concentrator to drive a S... Aug 1 2008, 05:16 PM![]() ![]() |
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