Important article explaining one reason the Orion mission is going to have major issues not yet disclosed to the public:
https://www.aulis.com/orion_vanallens.htm
The entire web site is worth a long, hard look:
https://www.aulis.com/index.html
The Conclusion (from the referenced link below):
This BIRD Radiation Detector report seemingly confirms that the dosimetry radiation data for the manned Apollo lunar flights was collected while remaining in LEO. Whether deliberately or unwittingly, NASA’s own data has blown apart the notion that a manned Apollo crew ever traveled to the Moon.
https://www.aulis.com/orion_vanallens.htm
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Since the Apollo manned missions to the Moon never happened, we can all forget what we actually saw - this data completely nullifies our memories and our lying eyes. Her next paper will be “The Lie of The Spherical Earth - Showing Proof That The Sun Revolves Around the Earth at The Center of the Universe”.