At find answers to your questions about crew health and safety. Stay up to date on solar activity and its impact on your health. Learn how solar storms affect the aviation environment. Find information on health topics. Use our “Professional Aviation Index” as your hub for aviation weather, information on crew health and safety, aviation business news or just for fun.

If you are interested in learning more about your level of in-flight radiation exposure, or if you are looking for a monitoring service, learn more though this site and its links. Contact us for more information on individual or group monitoring.

This site is provided by High Altitude Radiation Monitoring Service, offering personal, corporate and aircraft aviation radiaiton monitoring programs since 1991.