https://www.transportation.gov/sites/dot.gov/files/2026-04/M...
https://sysatl.com/ids4/
An DOT Inspector General progress report from 2024:
https://www.oig.dot.gov/sites/default/files/library-items/FA...
Twin towers spotted
alt Hacker News
An DOT Inspector General progress report from 2024:
https://www.oig.dot.gov/sites/default/files/library-items/FA...