@misc{indiciae2f6139ded21e, title = {Final Test Results for the Ground Operations Demonstration Unit for Liquid Hydrogen}, author = {W U Notardonato and A M Swanger and J E Fesmire and K M Jumper and W L Johnson and T M Tomsik}, year = {2017}, url = {https://ntrs.nasa.gov/citations/20180006814}, note = {Source identifier: 20180006814} }