Attachment Exhibit A

This document pretains to SAT-STA-20110719-00131 for Special Temporal Authority on a Satellite Space Stations filing.

IBFS_SATSTA2011071900131_906557

                                                                    EXHIBIT A
                                                                    DG Consents Sub, Inc.
                                                                    Request for STA
                                                                    July 2011

                                     Narrative Description

        DG Consents Sub, Inc. (“DigitalGlobe”) hereby requests a 60-day extension of the
special temporary authority (“STA”) in File No. SAT-STA-20110422-00074 (“April STA”) to
operate its QuickBird satellite at an orbit altitude of approximately 482 kilometers for another 60
days, pending Commission action on a forthcoming amendment to its modification of license
application in File No. SAT-MOD-20101122-00243 (“Modification Application”). DigitalGlobe
was granted authority to operate the QuickBird satellite at a peak orbit altitude of 482 kilometers
in the April STA because the QuickBird satellite depleted its maneuvering fuel during a
previously-authorized orbit raise.

        DigitalGlobe is in the process of finalizing an amendment to the Modification
Application that will provide details of QuickBird’s orbit and spectrum use through the
anticipated end of QuickBird’s operational mission in 2014. In particular, the amendment will
include information requested by the Commission regarding the extent to which DigitalGlobe
intends to continue radio communication with the spacecraft during its descent to the atmosphere
as it completes its mission. The amendment should be ready for submission to the Commission
within the next week to 10 days.

        DigitalGlobe incorporates by reference and reiterates the status of discussions with the
National Oceanographic and Atmospheric Administration (“NOAA”), which took favorable
action in March 2011 on DigitalGlobe’s proposal for post-mission disposal of QuickBird that
encompasses the new orbit parameters. See April STA, at Exhibit A. DigitalGlobe has notified
NOAA of the new peak orbit, and has determined that a revision to the de-orbiting/post-mission
disposal plan approved in March is not required.

        Operation of QuickBird under the STA extension requested here will continue to be on a
non-harmful interference basis and at DigitalGlobe’s own risk. DigitalGlobe reiterates that all of
the technical showings and statements from the April STA remain applicable.

       The public interest will be advanced by extension of the life of QuickBird and continued
provision of the services that DigitalGlobe has provided over QuickBird since 2001.

       For these reasons, DigitalGlobe respectfully requests that the April STA be extended for
60 days – i.e., until September 18, 2011.



Document Created: 2011-07-19 13:35:25
Document Modified: 2011-07-19 13:35:25

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