TY - RPRT TI - Constellation Ground Systems Launch Availability Analysis: Enhancing Highly Reliable Launch Systems Design AU - Gernand, Jeffrey L. AU - Gillespie, Amanda M. AU - Monaghan, Mark W. AU - Cummings, Nicholas H. PY - 2010 UR - https://ntrs.nasa.gov/citations/20110003585 ID - 20110003585 ER -