Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Tracking and Monitoring Suborbital Commercial Space Vehicles https://rip.trb.org/View/1537219 Wed, 22 Aug 2018 13:03:33 GMT https://rip.trb.org/View/1537219 Reduced-Order Non-Linear Dynamic System Models https://rip.trb.org/View/1537195 Wed, 22 Aug 2018 13:02:48 GMT https://rip.trb.org/View/1537195 Establishment of Framework for Commercial Space Launch Standards https://rip.trb.org/View/1537172 Wed, 22 Aug 2018 13:02:17 GMT https://rip.trb.org/View/1537172 Role of the COE-CST in Encourage, Facilitate and Promote-SU https://rip.trb.org/View/1537170 Wed, 22 Aug 2018 13:02:15 GMT https://rip.trb.org/View/1537170 220-NMSU: Establishment of Framework for Commercial Space Launch Standards https://rip.trb.org/View/1532614 Thu, 16 Aug 2018 10:44:58 GMT https://rip.trb.org/View/1532614 Noise - Launch and Sonic Boom Analysis https://rip.trb.org/View/1368844 Tue, 15 Sep 2015 10:51:12 GMT https://rip.trb.org/View/1368844 Suborbital Pilot Training Assessment https://rip.trb.org/View/1367928 Thu, 03 Sep 2015 11:14:09 GMT https://rip.trb.org/View/1367928 Establishment of Framework for Commercial Space Launch Standards https://rip.trb.org/View/1362696 Thu, 23 Jul 2015 01:01:16 GMT https://rip.trb.org/View/1362696