Attachment Exhibit 3

This document pretains to SES-MOD-INTR2019-03578 for Modification on a Satellite Earth Station filing.

IBFS_SESMODINTR201903578_1960870

                                                                                Exhibit 3
                                                                               Page 1 of 2

                        REQUEST FOR EXTENSION OF TIME


       Pursuant to Section 25.117(d) of the Commission’s rules, Telesat Network
Services, Inc. (“Telesat”) hereby requests that the Commission modify its license for
Telesat’s fixed satellite service earth station (Call Sign E160134) in Middletown, Virginia
(“Middletown Earth Station”), by extending by three months, until March 10, 2020, the
date by which the Middletown Earth Station must, following construction, be placed
into operation by communicating with the earth station’s sole authorized point of
communication, Telesat’s Telstar 19 VANTAGE satellite (“T19V”).

       The extension is necessitated by circumstances beyond Telesat’s control that
delayed the Middletown Earth Station’s construction and placement into operation, as
follows: Telesat has had on order two of the same type antennas, one to be installed at
one of its Canadian earth station facilities, the other at Middletown. The antenna
destined for Telesat’s Canadian facility was delivered first. Upon inspection, on or
about September 25, 2019, Telesat discovered that the antenna’s waveguide had been
manufactured improperly, which meant a proper connection could not be established.
Telesat confirmed that the same error affected the antenna destined to be installed at
Middletown.

       A remanufacture of the waveguides is underway and construction of the
Middletown Earth Station is now scheduled for completion in late December 2019.
Additional time, however, through March 10, 2020, is herein requested to allow
sufficient time for adequate integration and testing of the Middletown Earth Station as
well as to allow some margin for potential delays due to winter weather; heretofore
unexpected construction activities by the site’s new owner/landlord that could present
site access issues; and any other unanticipated events.

       The Middletown Earth Station will serve as a back-up gateway for the Ka-band
payload on T19V, supporting high capacity links to customers in the Caribbean. A


                                                                                Exhibit 3
                                                                               Page 2 of 2

back-up gateway facility is a diversity requirement of these customers. The diversity or
back-up site must be a sufficient distance from the primary gateway site for T19V,
already constructed and placed into operation at Mount Jackson, to ensure that rain
events at the primary and back-up site are not correlated. The back-up site also has to
be within the maximum range of the RF over fiber system that connects the two sites.
The maximum distance with the existing system is approximately 50 miles (70 km).
These criteria make Middletown an ideal location for a back-up facility. Grant of the
requested extension will ensure that Telesat can complete construction at this location
and provide back-up capabilities required by its customers.

       Accordingly, and in light of the public interest benefits the Middletown Earth
Station will serve, Telesat’s request for additional time to complete the construction of
the Earth Station and place it into operation should be granted.


                                     DECLARATION




       I, Leslie Milton, Senior Counsel, Regulatory Affairs, Telesat, hereby declare
under penalty of perjury that the statements of fact made in the foregoing Request for
Extension of Time, in particular as to Telesat’s ability to place the referenced earth
station in operation within the time permitted under its current license, are true and
correct to the best of my knowledge, information and belief.




/s/                                              October 15, 2019

Signature                                        Date



Document Created: 2019-10-15 12:42:03
Document Modified: 2019-10-15 12:42:03

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