Attachment STA Request

This document pretains to SAT-STA-20110915-00182 for Special Temporal Authority on a Satellite Space Stations filing.

IBFS_SATSTA2011091500182_917019

September 15, 2011


Ms. Marlene H. Dortch
Secretary
Federal Communications Commission
445 12th Street, S.W.
Washington, D.C. 20554

Re:    Request for Special Temporary Authority to Conduct In-Orbit Testing
       of Intelsat 18; Call Sign: S2817

Dear Ms. Dortch:

Intelsat License LLC ("Intelsat") herein requests a grant of Special Temporary
Authority ("STA")1 for 30 days, from October 14, 2011 through November 12,
2011, to conduct in-orbit testing (“IOT”) of Intelsat 18 (call sign S2817) at
176.0º E.L. in the bands 3700-4200 MHz (downlink), 5925-6425 MHz
(uplink), 10950-11200 MHz, 11450-11700 MHz, and 12250-12750 MHz
(downlink), and 14000-14500 MHz (uplink) and to drift the satellite to its
permanent location of 180.0° E.L.2 Intelsat 18 currently is scheduled to be
launched on October 4, 2011. In support of its request, Intelsat submits the
following information.

During in-orbit testing of Intelsat 18, Intelsat will operate in the above
referenced C- and Ku-bands. Intelsat currently is in the process of
coordinating the planned in-orbit testing of Intelsat 18 with all operators of
satellites operating co-frequency up to six degrees away from 176.0° E.L.
Specifically, Intelsat is coordinating the proposed testing with Inmarsat, the
operator of the Inmarsat 3 F-3 satellite at 178.0° E.L. and with GE Holdings,
the operator of the GE 23 satellite at 172.0° E.L. Intelsat will internally
coordinate the proposed testing with its own Intelsat 701 satellite at 180.0°
E.L. and Intelsat 602 satellite at 177.85° E.L. In the unlikely event that
harmful interference occurs, Intelsat will take all necessary steps to eliminate
the interference.

Intelsat has assessed and limited the probability of the space station becoming
a source of debris as a result of collision with large debris or other operational
space stations during in-orbit testing at 176.0º E.L. Intelsat 18 will not be


1
  Intelsat has filed this STA request, an FCC Form 159 and an $830.00 filing
fee electronically via the International Bureau's Filing System.
2
  See Policy Branch Information; Actions Taken, Report No. SAT-00796, File
No. SAT-LOA-20101014-00219 (July 29, 2011) (Public Notice). During the
drift from 176.0º E.L. to 180.0º E.L., only the satellite’s TT&C frequencies
will be utilized.


Ms. Marlene H. Dortch
September 15, 2011
Page 2


located at the same orbital Location as another satellite or at an orbital location
that has an overlapping station—keeping volume with another satellite. Further,
Intelsat is not aware of any other FCC licensed system, or any other system
applied for and under consideration by the FCC, having an overlapping station—
keeping volume with Intelsat 18. Finally, Intelsat is not aware of any system
with an overlapping station—keeping volume with Intelsat 18 that is the subject
of an ITU filing and that is either in orbit or progressing towards launch.

The in—orbit testing of Intelsat 18 at 176.0° E.L. is a critical step in ensuring
that the satellite will be fully operational at 180.0° E.L. This, in turn, will
ensure continuity of service to customers at the 180.0° E.L. location, and
thereby promotes the public interest.

For the reasons set forth herein, Intelsat respectfully requests that the
Commission grant this request.

Sincerely,


JAeLl2gq
Susan H. Crandall
Assistant General Counsel
Intelsat Corporation



Ce: Robert Nelson
    Kathyrn Medley
     Stephen Duall
     Jay Whaley



Document Created: 2011-09-15 16:27:44
Document Modified: 2011-09-15 16:27:44

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