Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. 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/ LNG and LPG Railcar Testing with FRA (Purchase and test an LPG railcar and new 113 railcar) https://rip.trb.org/View/2067997 Mon, 21 Nov 2022 16:26:30 GMT https://rip.trb.org/View/2067997 Composite Metal Foams for Impact Protection of Hazardous Material Transportation https://rip.trb.org/View/2067995 Mon, 21 Nov 2022 16:26:29 GMT https://rip.trb.org/View/2067995