Canceled NRO Launch for Atlas V 521 Q/A

• Canceled NRO Launch for Atlas V 521 Q/A by ZachS09 on 16 Aug, 2013 16:51
• What day in 2007 and what exact Pacific Standard Time would the Atlas V 521 have launched the NROL-29 payload? Any ideas?
• #1 by Galactic Penguin SST on 16 Aug, 2013 16:59
• Doubt that the thingy even reached such an advanced stage of development......
  
  I am sure that there's a better place for the post above.
• #2 by Jim on 16 Aug, 2013 18:53
• What cancelled launch?   All Atlases scheduled to be launched have launched.
• #3 by kevin-rf on 19 Aug, 2013 00:41
• Based on Jim's response, I had to look up what we assume NROL-29 was.
  
  It is assumed that is was one of the two canceled FIA-O optical imaging satellites. ( http://space.skyrocket.de/doc_sat/nrol.htm )
  Considering how over budget and behind schedule these birds where, it is doubtful that anything more than a 2007 placeholder that kept slipping to the right was used.
  
  The good news is, NASA my someday launch the optics as a space telescope