Attachment Exhibit A

This document pretains to SAT-STA-20110302-00044 for Special Temporal Authority on a Satellite Space Stations filing.

IBFS_SATSTA2011030200044_872149

Exhibit A Lockheed Martin Corp. Space Station STA LM-RPS1 (Call Sign S2372) March 2011 Description Lockheed Martin Corporation (“Lockheed Martin”) hereby respectfully requests special temporary authority (“STA”) to continue operating the LM-RPS1 satellite (Call Sign S2372) at variance from station keeping tolerances set forth in the LM-RPS1 license, under a 30-day extension of the Lockheed Martin STA now in force in File No. SAT-STA-20110202-00022 (“RPS1 STA”). The Galaxy 15 satellite, which is licensed for operation by Intelsat License LLC (“Intelsat”) at the 133º W.L. orbital location and is the host platform for LM-RPS1, suffered an anomaly of unknown origin in April 2010 that caused the satellite to drift eastward. In December 2010, Intelsat was able to regain control of the Galaxy 15 satellite, and later moved the satellite to a temporary holding slot at 93º W.L., where Lockheed Martin conducted successful tests of the LM-RPS1 radionavigation-satellite service (“RNSS”) payload. See RPS1 STA, Exhibit A at 1. Intelsat successfully completed its own tests on the Galaxy 15 satellite, and has started the satellite on a slow westward drift to the 133.1º W.L. orbital location. Intelsat anticipates that the satellite will arrive at the new location on April 3, 2011. See Intelsat License LLC STA Request for Galaxy 15, File No. SES-STA-20110228-00039, Narrative at 2 (filed February 28, 2011). Intelsat has stated its intention to reload communications traffic onto Galaxy 15 and have the satellite eventually resume its authorized orbital location at 133º W.L. See Intelsat Request for STA to Drift and Operate Galaxy 15, File No. SAT-STA-20110209- 00028, Narrative at 2-3 (filed February 9, 2011). Lockheed Martin is once again able to use the LM-RPS1 payload in its intended manner for the provision of RNSS. Accordingly Lockheed Martin hereby requests an extension of the RPS1 STA to allow it to operate the LM-RPS1 payload during the satellite’s drift to and while on station at the 133.1 º W.L. orbital location. As always, Lockheed Martin will apprise the Commission of any additional developments as events warrant. Lockheed Martin has notified the GPS Directorate (operators of the co-frequency GPS system) of the status of the LM-RPS1 satellite, as required in the RPS1 STA. Lockheed Martin recognizes and accepts that all operations at variance with the LM-RPS1 license are on a non- harmful interference/non-protected basis. Continued use of a viable LM-RPS1 satellite by Lockheed Martin is unquestionably in the public interest. The space station is part of a GPS augmentation system that has provided the Federal Aviation Administration (the sole customer of Lockheed Martin for LM-RPS1 capacity) with enhanced navigation data that is used in managing the nation’s air traffic and control systems. Any denial to Lockheed Martin of the ability to provide its customer with a viable enhanced navigation service would cause a serious prejudice to the public and national interests. As long as Lockheed Martin can reliably communicate that information over LM-RPS1 without harmfully interfering with any authorized users of the spectrum, it should be allowed to do so.

On the basis of the foregoing, Lockheed Martin respectfully requests that the Commission act favorably on the instant STA request, and allow operations of LM-RPS1 to continue for an additional 30 days (i.e., until April 6, 2011). 2


Document Created: 2011-03-02 11:22:49
Document Modified: 2011-03-02 11:22:49
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