Advanced Composite Solar Sail System

November 7, 2025

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April 23, 2024 Will Robinson-Smith

NASA’s Advanced Composite Solar Sail System (ACS3) will test materials and a deployable system for a solar sail-style propulsion system. Liftoff from New Zealand happened at 10:32 a.m. NZT on April 24 (6:32 p.m. EDT, 2232 UTC on April 23).