01 FEB 2022

Cobham to deliver and install TRACKER systems for the Telesat Lightspeed global Landing Station network.

OTTAWA, CANADA, and COPENHAGEN, DENMARK – February 1, 2022 - Telesat (NASDAQ and TSX: TSAT), one of the world’s largest and most innovative satellite operators, and Cobham Satcom, a leading global provider of satellite communications solutions to the land and maritime sectors, have announced an Agreement to deploy high-performance Cobham Satcom 3-axis TRACKER 4000 terminals for the Telesat Lightspeed Landing Station network.

Under the terms of the agreement, Cobham Satcom will manufacture, integrate, and install advanced Ka-band tracking antennas at Telesat’s sites throughout the world, and provide long-term logistics and maintenance support. The radome-protected antennas will provide accurate tracking in the most adverse weather conditions, ensuring high availability and throughput for carrier-grade performance. Based on Cobham Satcom’s successful TRACKER Gateway series, the Landing Station terminals offer industry-leading performance, high reliability, and low total cost of ownership.

“Cobham Satcom’s innovative antenna technology delivers robust, resilient and highly-efficient performance with compelling economics,” said Aneesh Dalvi, Telesat’s Director of LEO Landing Stations and User Terminals. “The low power consumption of the TRACKER antennas provides significant financial benefits, and is well-aligned with Telesat Lightspeed objectives to provide best-in-class enterprise-grade connectivity while reducing the carbon footprint of our system and maintaining a green and sustainable planet.”

“I am extremely proud that we have been selected by Telesat for this critical element of Telesat Lightspeed”, said Leif Ottosson, CEO at Cobham Satcom. “It underscores the strong relationship forged between Telesat and Cobham Satcom over many years. In combining our extensive heritage in tracking technologies and experience developing antenna systems for multiple non-geostationary satellite systems, we are excited by the opportunity to install our TRACKER terminals across the global Landing Station network, and to help enable Telesat’s next-generation services for commercial, defence and government customers worldwide.”

Telesat’s telecom, enterprise, maritime and aviation customer terminals will connect to the Telesat Lightspeed satellites that carry the user traffic through the mesh space network to Landing Stations deployed globally. Each Telesat Lightspeed Landing Station will host multiple TRACKER antennas, along with the baseband, network and control systems. The Landing Stations will connect user traffic to Points-of-Presences for telecom networks, internet and cloud services, and will support private interconnection for customer networks.

Cobham Satcom will integrate the TRACKER antennas with baseband modems from SatixFy, to enable the Telesat Lightspeed network to provide 15 Tbps of global network capacity. Up to four TRACKER antennas may be simultaneously pointed at each Telesat Lightspeed satellite, allowing efficient use of satellite capacity and very high customer throughput in both forward and return directions.

About Telesat

Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat Corporation (“Telesat”) (NASDAQ and TSX: TSAT) is one of the largest and most successful global satellite operators. Telesat works collaboratively with its customers to deliver critical connectivity solutions that tackle the world’s most complex communications challenges, providing powerful advantages that improve their operations and drive profitable growth.

Continuously innovating to meet the connectivity demands of the future, Telesat Lightspeed, the company’s Low Earth Orbit (LEO) satellite network, will be the first and only LEO network optimized to meet the rigorous requirements of telecom, government, maritime and aeronautical customers. Operating under its international priority Ka-band spectrum rights, Telesat Lightspeed will redefine global satellite connectivity with ubiquitous, affordable, high-capacity links with fibre-like speeds. For updates on Telesat, follow us on Twitter, LinkedIn, or visit www.telesat.com.

About Cobham Satcom

Cobham Satcom is a global leader in satellite communications solutions for the maritime and land segments, providing business- and mission-critical connectivity to a broad range of service provider, enterprise, and government customers.

Cobham Satcom designs and manufactures high-performance satellite communications and critical communications products under the EXPLORER, SAILOR, Sea Tel and TRACKER brands. We offer outstanding performance and value, with unrivaled support through our global sales and service network.

Cobham Satcom is the market leader in tracking antennas for maritime, fixed, and mobile applications, for use across GEO, LEO and MEO systems. We are the trusted provider and partner for multiple NGSO constellation operators, who rely on our Gateway antennas to ensure highly reliable, carrier grade backbone connectivity, as well as User Terminals to enable innovative new commercial and government services around the globe.

About Cobham Satcom TRACKER Series

A new approach to gateways and user terminals - scalable, easily implemented and supported, highly reliable and low cost of ownership. TRACKER Gateways and User Terminals have been selected by LEO/MEO constellation operators, government agencies, and EO and New Space service providers based on proven performance and reliability, robust design suitable for all environments, low total cost of ownership, and Cobham Satcom’s ability to meet demanding implementation schedules.

Modular and easily configured, TRACKER terminals are available in a range of sizes and in single, dual, or triple frequency bands. Three-axis tracking with protective radome allows operation in the harshest environments and ensures accurate tracking at all times, with optimum signal quality, high throughput, low power consumption, and high reliability. In addition to standard foundation or structure mounting, portable and transportable TRACKER user terminals offer additional flexibility. Whether single or dual band, these rugged, lightweight full-tracking terminals allow easy network expansion and provide a new range of capabilities for Comms on the Pause.

Whether for high speed communications, data links, emerging New Space applications, or rapid deployment, TRACKER has become the most dependable choice for business-critical and mission-critical gateways and user terminals.

Telesat Forward-Looking Statements Safe Harbor

This news release contains statements that are not based on historical fact and are “forward-looking statements’’ within the meaning of the Private Securities Litigation Reform Act of 1995 and Canadian securities laws. When used herein, statements which are not historical in nature, or which contain the words “will,” “can,” or similar expressions, are forward-looking statements. Actual results may differ materially from the expectations expressed or implied in the forward-looking statements as a result of known and unknown risks and uncertainties.

These forward-looking statements are based on Telesat’s current expectations and are subject to a number of risks, uncertainties and assumptions. These statements are not guarantees of future performance and are subject to risks, uncertainties and other factors, some of which are beyond Telesat’s control, are difficult to predict, and could cause actual results to differ materially from those expressed or forecasted in the forward-looking statements. Known risks and uncertainties include but are not limited to: risks associated with operating satellites and providing satellite services, including satellite construction or launch delays, launch failures, in-orbit failures or impaired satellite performance; the impact of COVID-19 on Telesat’s business and the economic environment; the ability to deploy successfully an advanced global Low Earth Orbit (“LEO”) satellite constellation, and the timing of any such deployment; the availability of government and/or other funding for the LEO satellite constellation; the receipt of proceeds in relation to the re-allocation of C-band spectrum; volatility in exchange rates; the ability to expand Telesat’s existing satellite utilization; and risks associated with domestic and foreign government regulation. The foregoing list of important factors is not exhaustive. Investors should review the other risk factors discussed in the non-offering prospectus of Telesat Corporation and Telesat Partnership dated November 16, 2021 on the website maintained by the Canadian securities regulatory authorities at the System for Electronic Document Analysis and Retrieval at www.sedar.com.

Telesat believes these forward-looking statements are reasonable; however, you should not place undue reliance on any forward-looking statements, which are based on current expectations. Furthermore, forward-looking statements speak only as of the date they are made. Additional risks are detailed in the non-offering prospectus, including, without limitation, those described under “Risk factors.” Except as may be required by applicable law, Telesat does not undertake any obligation to update or revise these forward-looking statements to reflect future events or circumstances.

Cobham Satcom Forward-Looking Statements

This announcement includes forward-looking statements, which are based on current expectations and projections about future events. These forward-looking statements are subject to risks, uncertainties and assumptions about the Company and its subsidiaries and its investments, including, among other things, the development of its business, trends in its operating environment, the realisation of expected benefits and synergies and the progress and performance of capital projects. The forward-looking statements in this announcement speak only as at the date of this announcement. These statements reflect the beliefs of the management of the Company (including based on their expectations arising from pursuit of the Company’s strategy) as well as assumptions made by the management and information currently available to the Company.

Further, certain forward-looking statements are based upon assumptions of future events which may not prove to be accurate and the Company does not accept any responsibility for the accuracy or fairness of the opinions expressed in this announcement or the underlying assumptions and expressly disclaims any obligation or undertaking to update, review or revise any forward looking statement contained in this announcement whether as a result of new information, future developments or otherwise. In light of these risks, uncertainties and assumptions, the events in the forward-looking statements may not occur. You are therefore cautioned not to place any undue reliance on forward-looking statements.

Media Contacts:

Gregory FCA for Telesat

Nicole Sullivan

nsullivan@gregoryfca.com

Cobham Satcom

Peter Prest, Account Manager

BLUE Communications

peter.prest@blue-comms.com