Glossary

Term	Meaning
DMS	Document management system: storing, naming, and retrieving audit documents
S3	AWS object storage used for documents
IAM	AWS identity and access management: users, roles, and access keys
RLS	Row-level security in Supabase/Postgres
Preview deploy	A temporary Vercel build for a branch, used for testing
Rotation	Replacing a credential with a new one and revoking the old one

Add aviation terms (for example FOQA, flight data) as the audit program is documented.