TY - RPRT TI - Pitfalls and Precautions When Using Predicted Failure Data for Quantitative Analysis of Safety Risk for Human Rated Launch Vehicles AU - Hatfield, Glen S. AU - Hark, Frank AU - Stott, James PY - 2016 UR - https://ntrs.nasa.gov/citations/20160006974 ID - 20160006974 ER -