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This article details the successes and lessons learned from Albedo's Clarity-1 satellite mission, which launched in March 2025. It highlights achievements in Very Low Earth Orbit operations, the performance of their in-house Precision bus, and the challenges faced during the deployment and imaging process.
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On March 14, 2025, Albedo launched its first satellite, Clarity-1, aboard SpaceXโs Transporter-13. The mission aimed to demonstrate operations in Very Low Earth Orbit (VLEO), validate a new mid-size satellite bus called Precision, and capture high-resolution imagery. Clarity-1 exceeded expectations, proving VLEO is viable for commercial satellites despite its harsh conditions. The satellite maintained a drag coefficient 12% better than anticipated, ensuring a lifespan of five years at 275 km altitude.
Clarity-1โs design addressed the challenges of atomic oxygen, which typically degrades satellite materials. Albedo developed specialized solar arrays that effectively mitigated this risk. The satellite successfully executed over 100 km of controlled descent, showed resilience during a solar storm, and validated its technology with impressive accuracy. The Precision bus achieved Technology Readiness Level 9, confirming that all subsystems operated flawlessly, including automated ground system processes that managed mission scheduling efficiently.
The first month post-launch was marked by rapid successes. Clarity-1 deployed successfully and entered Operational mode just 14 hours after launch, far ahead of the estimated week. The satellite's advanced steering system, using Control Moment Gyroscopes (CMGs), offered enhanced agility. However, a temperature spike in one CMG led to a critical moment where the team had to pivot to using magnetic torque rods for stabilization, a riskier maneuver but ultimately necessary to maintain mission integrity. This adaptability showcased the team's ability to problem-solve under pressure and adapt their technology in real-time.
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