http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Naval Research Laboratory (NRL) engineers have completed all environmental and performance testing on the TacSat-4 COMMx payload. This completes the entire TacSat-4 spacecraft as the spacecraft bus was completed in May 2008. The launch date was fall 2009, however it was moved to August 2010 because of Minotaur-IV technical issues and changing DoD mission priorities. http://www.physorg.com/news178902820.html Space & Earth Tue, 01 Dec 2009 15:14:45 EST news178902820 Several bases of operations for NASA's Gamma-ray Large Area Space Telescope (GLAST) are gearing up for data from the recently launched satellite. http://www.physorg.com/news134226731.html Space & Earth Wed, 02 Jul 2008 14:12:11 EST news134226731