FILE - In this Wednesday, April 1, 2009 file photo, a prototype satellite phone is shown at the SkyTerra booth at the International CTIA Wireless show in Las Vegas. The world's largest commercial satellite,  owned by TerreStar Corp. of Reston, Va. , was launched into space Wednesday, July 1, 2009, with a mission to provide phone service to cellular "dead zones" in North America. AP Photo logo AP Photo 4 months ago

FILE - In this Wednesday, April 1, 2009 file photo, a prototype satellite phone is shown at the SkyTerra booth at the International CTIA Wireless show in Las Vegas. The world's largest commercial satellite, owned by TerreStar Corp. of Reston, Va. , was launched into space Wednesday, July 1, 2009, with a mission to provide phone service to cellular "dead zones" in North America.