Seventy-five years of GPS IIR in orbit
Submit on Thursday, January 24th, 2008 06:00
The Global Positioning System (GPS) Block IIR and IIR-M satellite constellation, designed and built by Lockheed Martin, has accumulated over 75 years of successful on-orbit operations, the company said.
This entry was posted on Thursday, January 24th, 2008 at 6:00 am and is filed under SATELLITES. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.