MDA SPACE SELECTED BY ECHOSTAR FOR WORLD’S FIRST OPEN RAN D2D LEO CONSTELLATION (+a long rant on space stuff)

August 1, 2025 (BRAMPTON, ON)—EchoStar Corporation (NASDAQ: SATS), a global communications and connectivity provider, has selected MDA Space Ltd. (TSX: MDA), a trusted mission partner to the rapidly expanding global space industry, as the prime contractor for EchoStar’s new non-terrestrial network (NTN) low Earth orbit (LEO) direct-to-device (D2D) satellite constellation. With this contract, MDA Space is on track to begin volume manufacturing of the world’s first 3GPP 5G compliant non-terrestrial network using LEO satellites.

The initial contract, valued at approximately US$1.3 billion (approx. C$1.8 billion), includes the design, manufacturing and testing of over 100 software-defined MDA AURORA™ D2D satellites. With contract options, enabling a full initial configuration of a network of over 200 satellites, the value of the contract would increase to an approximate total value of US$2.5 billion (approx. C$3.5 billion). EchoStar envisions future growth to thousands of satellites, as demand requires, to provide global talk, text and broadband services directly to standard 5G handheld devices.

The constellation will be fully compliant with the newly created NTN and 3GPP standards, allowing EchoStar to provide messaging, voice, broadband data, and video services upon launch to all phones configured to this standard, without modifications. Additionally, the constellation will connect to an array of sensor and mobile vehicles.

“Our satellite expertise combined with our U.S.-based terrestrial 5G Open RAN network uniquely positions EchoStar to execute on this new large-scale wide-band LEO constellation,” said Hamid Akhavan, president & CEO of EchoStar. “The market-leading technical innovation provided by MDA Space along with our global S-band/2GHz spectrum rights with the highest ITU priority, and our strong services delivery capabilities will enable us to serve the consumer, enterprise, public safety and government sectors in the U.S., Europe and beyond.”

With this contract, EchoStar becomes the anchor customer for the 3GPP 5G NTN compliant MDA AURORA™ direct-to-device satellite product, further solidifying MDA Space’s leadership in the non-terrestrial network (NTN) market. Standards-based compliance ensures interoperability between the satellite network and existing terrestrial cellular network, enabling seamless handover and data routing between the two. These standards allow all mobile cellular devices and IoT devices to connect directly to satellites operating in LEO, extending connectivity to remote or underserved areas.

“EchoStar’s selection of our new MDA AURORA™ D2D software-defined satellite to meet its demanding technical and business requirements is a testament to the confidence satellite operators have in our deep expertise, our differentiated MDA AURORA™ product line, and our expanding production capacity,” said Mike Greenley, CEO of MDA Space. “This contract also demonstrates our continued market momentum as we strategically position MDA Space to be the prime contractor of choice for satellite operators offering direct-to-device and broadband connectivity.”

A standard D2D product available to global NTN operators worldwide, MDA AURORA™ D2D is ideally suited to meet the needs of customers like EchoStar, who require innovative and high-performance solutions to stay ahead in the market. Our solution provides better connectivity and a higher quality of service for users, enabling them to stay connected anywhere, anytime.

Technical features of the software-defined MDA AURORA™ D2D satellite include:

• A large user antenna to ensure optimal connectivity for user devices;

• An onboard processor compliant with 3GPP 5G NTN standards and Open RAN for seamless integration with terrestrial networks;

• Optical intersatellite links that enable a robust mesh network in orbit;

• Differentiated chip technology for tailored solutions that meet the evolving needs of the D2D market; and

• A high-power and efficient satellite platform.

The EchoStar LEO constellation satellites will be designed, assembled, integrated and tested at the state-of-the-art MDA Space high-volume satellite manufacturing facility in Montreal, which is currently undergoing a 185,000-square-foot expansion.

Delivery of satellites is planned for 2028 with commercial service starting in 2029. The initial EchoStar contract of approximately US$1.3 billion (approximately C$1.8 billion) for the first tranche of satellites will be added to MDA’s backlog in the third quarter of fiscal 2025 and represents the fourth LEO constellation contract awarded to MDA Space in just over three years.

*Management assumed US/CAD exchange rate of 1.37.

FORWARD-LOOKING STATEMENTS

This press release contains forward-looking information within the meaning of applicable securities legislation, which reflects the Company's current expectations regarding future events, including EchoStar’s option to purchase additional satellites. Forward-looking information is based on a number of assumptions and is subject to a number of risks and uncertainties, many of which are beyond the Company's control, which could cause actual results and events to differ materially from those that are disclosed in or implied by such forward-looking information. Such risks and uncertainties include, but are not limited to, the factors discussed under "Risk Factors" in the Company's Annual Information Form available on SEDAR+ at www.sedarplus.com. MDA Space does not undertake any obligation to update such forward-looking information, whether as a result of new information, future events or otherwise, except as expressly required by applicable law.

ABOUT MDA SPACE

Building the space between proven and possible, MDA Space (TSX:MDA) is a trusted mission partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The MDA Space team of more than 3,400 space experts in Canada, the US and the UK has the knowledge and know-how to turn an audacious customer vision into an achievable mission – bringing to bear a one-of-a-kind mix of experience, engineering excellence and wide-eyed wonder that’s been in our DNA since day one. For those who dream big and push boundaries on the ground and in the stars to change the world for the better, we’ll take you there. For more information, visit www.mda.space.

Noah Notes: Count another big win for MDA. It feels that every other week the last little bit there's been an announcement from them. They just got awarded a contract for the CSAs Lunar Utility Vehicle (admittedly a study but still), got funding from the European Space Agency (ESA) ARTES program and the UK Space Agency for SkyPhi, signed a new deal with the DFO to continue to provide satellite data, and completed ots acquisition of Satixfy.

That has all been in the last month alone, not a year, a month. They've also recoeved a contract for the Rivers, and a seperate billion dollar deal with Globalstar to provide the Aurora bus for their future LEO network. Needless to say if you're MDA yoire riding the highlife right now. Theres no other way to say it.

Of course the company itself has ambitious plans to feed as well. They eventually want to get up to producing two satellite buses a day once their new facility in Sainte-Anne-de-Bellevue comes online. That's a mighty goal to want to achieve, and one that we need to be supportive in.

I dont talk about space enough. I should. It is an important, ever increasing domain of importance. Canada has always punched above its weight here. It was Canada who put the first domestic communications satellite into space with Anik-1 (Infact the Anik series would accomplish many firsts such as being the world's first dual-band communications satellite with Anik-B). Canada was the third country to send a domestic satellite into space with Alouette-I.

We have been a player in space from the start. We have been actively involved in many of humanities monumental moments among the stars. Yet we have allowed ourselves to slip at a time when Space is becoming more contested, and space based assets become more valuable.

Our adversaries, such as Russia and China now have their own ASAT capabilities, sophisticated capabilities that are able to target large chunks of ours, and allied constellations. These capabilities, from ground-based interceptors and lasers systems to space-based offensive platforms will only get better and increase in scale as the years go on.

Thats why having a domestic capability in space is so critical. We already see allies, such as the United States, struggle to keep up demand for both government and commercial launches. Many others are in similar situations. We do not have the collective launch capability to support each other.

That means that Canada, the one G7 country without a domestic launch capability would be the first to be squeezed out. There wouldn't be much choice as allies will also need to deal with the increasing demand for space-based assets, combined with replacing inevitable losses. Concepts like Golden Dome and Space-based ISR to replace concepts like AEW, while we can question their feasibility, do show how much hope and demand is being put on new, complex sattelite constellations to take over tasks that they traditionally havent done.

Case in point the role of space is growing and new concepts are rapidly being thought up and developed at speeds we havent seen in decades. This is a trend that everyone is experiencing, and one we need to act fast to keep on top of.

From Pen to Orbit, Canada needs to ability to design, develop, build and launch various classes of sattelites into orbit across LEO, MEO, and GEO. There is no way around this one. There is no debate in my eyes. You either have it or risk losing your space-based capabilities in conflict, capabilities vital for the modern battlespace.

Thats why supporting companies like MDA are critical, and as always that doesnt just mean financially. That also means advocating for them, supporting their development, ensuring that they have the skilled people available. Theres always a belief that support must be inherently financial but that isnt always the case. It can even include legislative or regulatory support to help free up the domestic industry.

But securing that 2-a-day benchmark means that, in need, we have the available buses being produced, as well as the educated and skilled workforce to be able to spread and expand that knowledge base. It gives us a place to work off of and use in times of urgency.

Similarly I wont be blindly supporting every startup, however we now have two companies racing to have Canada's first spaceport in Maritime Launch and Nordspace. Both have started construction in Canso, Nova Scotia and St. Lawrence, Newfoundland respectively. Both of whom, despite me heavy skepticism have shown serious in their efforts and quickly starting work to get these done.

Its a wonderful, monumental moments. Its something thag should be celebrated and praised at a national level, and to both companies I hope they succeed. It isnt a lack of trying, or a lack of desire that prevents these things from being accomplished.

It does require those extra supports. It requires setting the foundation for these kinds of extreme risk industries to formulate. Our own risk-adversive nature as Canadians comes up in a lot of things. Its a generational issue that won't easily be fixed by any one person or group, certainly not inna singular generation.

However you do need to start somewhere, and this feels like the industry, one of them, that you have to take that risk and struggle in, that you have to take that leap on just because of how critically vital it is to our national security. You cant afford to not have these things available, and no matter what, no matter the urgency they do take a long time to develop.

Better to do it now that when our sattelites are burning up in orbit.