This is Tim Cooper broadcasting from my ISS Above. I worked at NASA from 200~2013, doing design work for Advanced Technology, doing future planning for Mars and back to the Moon. These studies resulted in the concept and ultimate build of the Orion aircraft. I contributed to the Orion deisign in the engineering of; human radiation protection, navigation and vehicle avionics test bed, as well as descent chute test article. I was also a human test subject on many programs, even putting some monumental reps on the ARED for one. It was the highlight of my Carrie working at NASA.n
Hope all is well on ISS and your all feeling fulfilled. Regards.