Educational use
The content on this site is for general education. It is not a replacement for the official ASD-STE100 specification.
No warranty
We try to keep the content correct, but we give no warranty. The STE checker is a heuristic tool and can miss problems or flag correct text.
Trademarks
This website is an independent educational resource. It is not affiliated with, endorsed by, or connected to ASD (AeroSpace, Security and Defence Industries Association of Europe) or the Simplified Technical English Maintenance Group (STEMG). ASD-STE100 is a trademark of ASD. The official specification is available only from asd-ste100.org.
Content
All text on this site is our own work. Do not copy it without permission.