![\"Albedo](\"https:\/\/cdn.satnow.com\/news\/cover104263_639113975479059275.webp\")
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Albedo has announced the launch of \u201cVicinity,\u201d its second Very Low Earth Orbit (VLEO) mission and the latest addition to its satellite bus portfolio. Building on the success of its earlier Precision bus and Clarity demonstration mission, the new platform is engineered to support higher-power payloads while operating in the challenging VLEO environment.<\/p>\n
The company\u2019s first mission validated key aspects of VLEO operations, including sustainable orbital performance, drag and lifetime modeling for up to five years, resilience to atomic oxygen exposure, and a high-performance satellite architecture. With Vicinity, Albedo aims to extend these capabilities beyond imaging into more demanding mission profiles.<\/p>\n
Vicinity retains the core architecture of the flight-proven Precision bus but introduces significant upgrades to enable greater power generation and system performance. <\/p>\n
Body-mounted solar arrays are an elegant configuration. They offer low cross-sectional area and a moment-of-inertia enabling high agility which is why they’re the right call for payloads that Precision is well-suited for, like imaging systems such as the Clarity satellite, or space-based interceptors that need agility to fully capitalize on the time-to-intercept benefits from VLEO on a mission where every second counts. But they have a power ceiling, and several high-value VLEO missions live above that ceiling. Synthetic aperture radar needs real power to illuminate a scene from orbit, more than a body-mounted configuration can provide sustainably in VLEO. The same goes for electronic warfare payloads and communications systems: direct-to-device, tactical comms, and beyond. These aren’t niche applications. They’re some of the highest-priority sensing and communications capabilities the defense community is working to push closer to the threat.<\/p>\n
Intuition that low drag requires body-mounted panels is understandable, but low drag is actually more about material science and geometry. Area is equally as important and, in a deployed configuration, can be managed with robust software and autonomy. Clarity-1 provided real data on the VLEO drag environment, and we\u2019re able to apply those lessons to our Vicinity design. Build, launch, learn, iterate. Sensors, antennas and instruments perform better when they’re closer to the thing they’re trying to see, hear, or talk to. And it changes the economics of the entire mission: exquisite capability at a price point that enables proliferation rather than one-off systems.<\/p>\n