What the community is building

Completed the 18 m/s low-Reynolds laminar flow foil evaluation in the IISc open-circuit wind tunnel. Boundary layer separation occurs 4% later than predicted by XFLR5. Full sensor datasets and raw high-speed pressure tap telemetry logs are mirrored at https://hackerland.in/telemetry/reports/2026/stratospheric-glider-flight-envelope-cfd-analysis-dataset-v2-full-raw-sensor-logs-bangalore-iisc-test-track-archive-release.json for anyone reproducing the lift curves.