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/ ACRP Policy and Planning Products Update - PHASE II https://rip.trb.org/View/2244238 Mon, 11 Sep 2023 21:03:39 GMT https://rip.trb.org/View/2244238 Synthesis of Information Related to Airport Practices. Topic S01-29. Airport Practices for Onboarding a New Passenger Airline https://rip.trb.org/View/2077895 Wed, 07 Dec 2022 17:13:48 GMT https://rip.trb.org/View/2077895 Synthesis of Information Related to Airport Practices. Topic S01-27. State of Airport Loyalty Programs https://rip.trb.org/View/1897245 Tue, 14 Dec 2021 13:18:11 GMT https://rip.trb.org/View/1897245 Selecting, Procuring, and Implementing Airport Capital Project Delivery Methods https://rip.trb.org/View/1645859 Mon, 12 Aug 2019 20:17:26 GMT https://rip.trb.org/View/1645859 ASCENT Project 35 - Airline Flight Data Examination to Improve Flight Performance Modeling https://rip.trb.org/View/1502386 Fri, 16 Feb 2018 13:19:24 GMT https://rip.trb.org/View/1502386 The Substitution of Ground Transportation for Service to Smaller Communities Now Receiving Essential Air Service Subsidies https://rip.trb.org/View/1372841 Tue, 27 Oct 2015 12:25:32 GMT https://rip.trb.org/View/1372841 Development of Normal Procedures for Airline Operations https://rip.trb.org/View/1361233 Fri, 17 Jul 2015 01:00:14 GMT https://rip.trb.org/View/1361233 Legal Aspects of Airport Programs. Topic 07-02. Preemption of Worker Retention and Labor Peace Agreements at Airports https://rip.trb.org/View/1351004 Sat, 18 Apr 2015 01:00:38 GMT https://rip.trb.org/View/1351004