Dubbed Ascent, the platform is the latest addition to the company’s Elevation range, a family of modular spacecraft built to deliver flexible, high-performance solutions across a wide range of missions.
The new system is geared towards increasingly complex space operations, with a strong focus on manoeuvrability and logistics. According to the company, Ascent is capable of high-thrust propulsion, in-orbit refuelling and carrying multiple payloads on a single launch, making it adaptable for both defence and civil applications.
A key feature is its “rideshare” capability, allowing several payloads to be hosted and deployed simultaneously. This is expected to reduce launch costs while improving mission flexibility, an increasingly important factor as congestion grows across key orbital environments.
BAE Systems said the spacecraft will be able to operate across low-Earth orbit, medium Earth orbit, geostationary orbit and into cislunar space, the region between Earth and the moon that is becoming strategically significant.
Thai Sheridan, a senior executive within the company’s space division, said the addition of Ascent strengthens its ability to respond to emerging threats beyond traditional Earth orbits.
He noted the platform is designed to support “dynamic space operations”, including logistics and mobility across extended orbital environments, positioning it as a highly manoeuvrable asset in future space architectures.
Beyond defence applications, Ascent is also being pitched as an enabler for lunar exploration. The spacecraft can transport and deploy small satellites and cargo to the moon, as well as host scientific instruments in lunar orbit.
Bonnie Patterson, who oversees civil space programs at the company, said the spacecraft could effectively act as a “space tug”, moving critical equipment between orbits and supporting missions tied to a renewed push towards lunar exploration.
The Ascent platform joins existing Elevation variants, including the Summit and Trek spacecraft, which together form a standardised product line aimed at delivering cost-effective and timely space solutions.
BAE Systems said the broader Elevation range draws on more than 70 years of experience in space systems, with a focus on integrating spacecraft, payloads and ground operations into a single offering.
Brad Shogrin, another senior executive in the company’s national space portfolio, said the new addition reflects growing demand across the space defence sector for scalable, integrated capabilities delivered at speed.
The first Ascent “pathfinder” spacecraft is expected to be delivered by 2027, marking a key step in the company’s push to expand its footprint in both defence and exploration-focused space markets.
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