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/ Next Generation On-Board Sensor Technologies for Rolling Stock https://rip.trb.org/View/2283628 Tue, 31 Oct 2023 21:03:12 GMT https://rip.trb.org/View/2283628 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 Washington Metropolitan Area Transit Authority Enhanced Covid-19 Rail Car Air Filtration and Air Purification Research Demonstration https://rip.trb.org/View/2067957 Mon, 21 Nov 2022 16:26:08 GMT https://rip.trb.org/View/2067957 Successful Practices in Railcar Maintenance https://rip.trb.org/View/1233968 Thu, 03 Jan 2013 15:04:39 GMT https://rip.trb.org/View/1233968