Description
OxCalc is a professional calculation tool designed to simplify complex oxygen planning during aeromedical evacuation and flight operations.
Developed by an RAF clinician and based on Royal Air Force (RAF) and Canadian Armed Forces (CAF) doctrine, OxCalc allows aircrew and medical personnel to quickly estimate oxygen demand, cylinder contents, and endurance at altitude & offline.
Whether used for training, simulation, or operational preparation, OxCalc provides a fast, consistent, and transparent way to perform calculations that would otherwise require multiple reference tables and manual steps.
Important Notice
OxCalc is intended as a training, planning, and educational tool.
It does not replace approved operational documentation, aircraft manuals, or clinical judgment. Users are responsible for verifying calculations and following their organization’s procedures.
Feedback & Support
OxCalc is maintained independently.
Feedback, bug reports, and feature requests are very welcome.
If you find the app useful, you may optionally support its continued development with voluntary donations through the support link