Gremlin is aaro’s prototype UAP detection sensor system. As of the FY2024 annual report (November 2024), Gremlin was conducting a 90-day baseline collection at an undisclosed national security site. The sensor aims to establish “normal” activity baselines near sensitive locations before expanding deployment.
Gremlin is part of AARO’s broader effort to address its primary resolution bottleneck: a lack of timely and actionable sensor data. See src-odni-fy2024-uap-annual-report-2024 and src-aaro-fy2024-annual-report-2024.