The AE9/AP9 Next Generation Radiation Specification ... - SET - NASA
The AE9/AP9 Next Generation Radiation Specification ... - SET - NASA
The AE9/AP9 Next Generation Radiation Specification ... - SET - NASA
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UNCLASSIFIED<strong>AE9</strong>/<strong>AP9</strong> Limitations• <strong>AE9</strong>/<strong>AP9</strong> has known issues- Protons >100 MeV in the inner zone and SouthAtlantic Anomaly- Electrons < 600 keV in the inner zone and SouthAtlantic Anomaly- Plasma oxygen and electrons have small errorswhich do not adequately reflect the uncertainty in themeasurements• <strong>The</strong> model error bars in some places arefactors of 10 to 100• New data sets will reduce the size ofthese error barsDATA<strong>AE9</strong>Without further improvements to the model, LEO and MEO systems willcontinue to be over-designed13UNCLASSIFIED
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