Unlike traditional thrusters that rely on a limited supply of onboard propellants, these ingenious engines can essentially “breathe” the thin VLEO atmosphere, generating thrust and extending mission durations without the need for frequent resupply.
This translates to more extended deployments, increased mission flexibility, and the ability to maintain a persistent presence in this strategically valuable region.
Redwire: More Than Just Builders
Redwire’s role goes beyond simply constructing the SabreSat.
As the prime contractor, they’ll leverage their extensive expertise in VLEO environments to develop and integrate mission-critical technologies.
A key tool in their arsenal is the Digitally Engineered Mission Systems & Integration (DEMSI) platform. This sophisticated software utilizes advanced modeling techniques to anticipate and address the unique challenges of VLEO, such as the constant drag from the thin atmosphere and the detrimental effects of atomic oxygen on spacecraft materials.
By meticulously factoring in these considerations, DEMSI ensures the long-term functionality and survivability of the SabreSat in this demanding environment.
Financial details of the Redwire-DARPA Otter contract remain undisclosed, though it covers the entire project lifecycle from design to on-orbit operations.
A New Frontier for National Security
The ability to operate effectively in VLEO opens a new chapter for national security.
“As VLEO emerges as a critical domain for national security missions, Redwire is continuing to make investments to support technology innovation and strategic operations in this environment,” said Spence Wise, Redwire’s Senior Vice President for Missions and Platforms, in a press release.
SabreSat, powered by the Otter program’s innovative “air-breathing” technology, holds the potential to transform how militaries gather intelligence, conduct reconnaissance missions, and maintain secure communication channels.
This groundbreaking collaboration between Redwire and DARPA signifies a significant leap forward in VLEO technology.
The capabilities of SabreSat promise to redefine intelligence gathering and communication strategies for military operations around the globe, ensuring a decisive edge in the ever-evolving landscape of national security.
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Disclaimer: SOFREP utilizes AI for image generation and article research. Occasionally, it’s like handing a chimpanzee the keys to your liquor cabinet. It’s not always perfect and if a mistake is made, we own up to it full stop. In a world where information comes at us in tidal waves, it is an important tool that helps us sift through the brass for live rounds.
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