Radiation-induced health effects on atmospheric flight crew members: clues for a radiation-related risk analysis Original Research Article

There are few human data on low-dose-rate-radiation exposure and the consequent acute and late effects. This fact makes it difficult to assess health risks due to radiation in the space environment, especially for long-term missions. Epidemiological data on civilian flight personnel cohorts can provide information on effects due to the low-dose and low-dose rate mixed high- and low-LET radiation environment in the earthʹs atmosphere.The physical characteristics of the radiation environment of the atmosphere make the results of the studies of commercial flight personel relevant to the studies of activities in space.The cooperative international effort now in progress to investigate dose reconstructions will contribute to our understanding of radiation risks for space exploration.