@misc{indiciae1526b1c43d80, title = {Design Development Test and Evaluation (DDT and E) Considerations for Safe and Reliable Human Rated Spacecraft Systems}, author = {Miller, James and Leggett, Jay and Kramer-White, Julie}, year = {2008}, url = {https://ntrs.nasa.gov/citations/20080019635}, note = {Source identifier: 20080019635} }