Affiliation:
1. Sierra Nevada Corporation
Publisher
American Institute of Aeronautics and Astronautics
Reference6 articles.
1. HL-20 subsystem design
2. "CCDev2MilestoneSchedule."NASA.gov.NASA,n.d.Web.21July2013. http://www.nasa.gov/pdf/679671main_CCDev2_Public_August2012_508.pdf