The Effects of Space Weather on Aviation

[link to www.youtube.com (secure)]

The NAIRAS model predicts atmospheric radiation exposure from galactic cosmic rays (GCR) and solar energetic particle (SEP) events. GCR particles propagation from local interstellar space to Earth is modeled using an extensionhe Badhwar and O'Neill model, where the solar modulation has been parameterized using high-latitude real-time neutron monitor measurements at Oulu,

[link to sol.spacenvironment.net]

I always say do not fly when solar activity and here is another reason