New propulsion system touted as weight, cost saver.
GPS system designed to boost nav capabilities by replacing aging satellites in orbit.
MUOS-2 is part of a next generation narrowband military communication system.
DOD designates National Geospatial-Intelligence College as training institution.
The satellite will affordably replace aging GPS satellites in orbit and improve capabilities.
The global space economy grew to $304.31 billion in commercial revenue and government budgets in 2012, reflecting growth of 6.7 percent from the 2011 total of $285.33 billion.