The third space launch mission of a Minotaur IV rocket is scheduled to occur on September 27, 2011 in support of TacSat-4, a Navy-led joint mission to provide relevant capabilities and to enable Operationally Responsive Space. TacSat-4 utilises Ultra High Frequency (UHF) channels, which can be used for any combination of communications, data ex-filtration, or Blue Force tracking. The launch will be the second Minotaur IV mission in less than two months, following the launch of the Defence Advanced Research Projects Agency's Hypersonic Technology Vehicle-2 (HTV-2) in late September 2011. In total, there have been four Minotaur IV missions utilising three different vehicle configurations since the vehicle's inaugural launch in April 2010. Read more
A US Air Force Minotaur 4 rocket with the TacSat 4 demonstration satellite is scheduled to launch from the Kodiak Launch Complex, Alaska, on the 27th September, 2011. The launch window extends from 15:49 to 16:49 GMT.