An American NASA astronaut, manager of the Environmental Physiology Laboratory, and principal investigator of the Prebreathe Reduction Program (PRP) at the Lyndon B. Johnson Space Center. He's known for Space Station 3D (2002).
An American NASA astronaut, manager of the Environmental Physiology Laboratory, and principal investigator of the Prebreathe Reduction Program (PRP) at the Lyndon B. Johnson Space...Read more Center. He's known for Space Station 3D (2002).