Get in touch
Contact
Corrections and source tips are welcome.
Write to us
Email is the only way to reach us; there is no contact form and no phone line. We read every message and usually reply within a few working days.
Good reasons to write
- A rule on this site is out of date or was misread — a link to the agency page helps most.
- You know the official source for a state that is not yet in our table.
- Something on the site is hard to use on your phone or with a screen reader.
What we cannot help with
We cannot issue permits, answer for a park agency or give legal advice about a specific flight. For those questions, contact the agency linked next to the rule — for airspace, the FAA; for a park, its own office.