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/ AAM-Enabled Intermodal Freight Strategies for Supply Chain Resilience and Efficiency https://rip.trb.org/View/2691666 Sun, 12 Apr 2026 23:32:25 GMT https://rip.trb.org/View/2691666 Naïve Subject Testing – Suite Emergency Passage Features https://rip.trb.org/View/2686617 Wed, 01 Apr 2026 10:17:47 GMT https://rip.trb.org/View/2686617 Advancing Rural Mobility through Innovative Charging Solutions https://rip.trb.org/View/2677557 Wed, 04 Mar 2026 13:49:50 GMT https://rip.trb.org/View/2677557 Unmanned Aerial System Automation Using Artificial Intelligence Tools https://rip.trb.org/View/2676010 Tue, 03 Mar 2026 16:49:52 GMT https://rip.trb.org/View/2676010 UAM-enabled Multimodal Analysis of Transportation Systems for LA28 and beyond https://rip.trb.org/View/2676008 Tue, 03 Mar 2026 16:34:37 GMT https://rip.trb.org/View/2676008 Weather Radar Augmented Positioning (WRAP) Technology for Aerial Vehicles https://rip.trb.org/View/2675937 Mon, 02 Mar 2026 15:37:07 GMT https://rip.trb.org/View/2675937 Communicable disease preparedness: Aircraft cabin disease dispersion study for model validation https://rip.trb.org/View/2675923 Mon, 02 Mar 2026 10:19:24 GMT https://rip.trb.org/View/2675923 Update to ACRP Report 49: Collaborative Airport Capital Planning Handbook https://rip.trb.org/View/2673006 Mon, 23 Feb 2026 19:03:26 GMT https://rip.trb.org/View/2673006 Visualizing Pilot Medical Risk for Executive Awareness https://rip.trb.org/View/2652034 Mon, 09 Feb 2026 17:03:42 GMT https://rip.trb.org/View/2652034 Drone Network Design for Emergency Response in Rural Utah https://rip.trb.org/View/2655749 Mon, 19 Jan 2026 16:43:48 GMT https://rip.trb.org/View/2655749 Enhancing Airport Runway Safety through Drone-Based Inspection Systems https://rip.trb.org/View/2652212 Tue, 13 Jan 2026 15:04:34 GMT https://rip.trb.org/View/2652212 Development of an Aeromedical Safety Assurance System https://rip.trb.org/View/2652035 Fri, 09 Jan 2026 15:07:48 GMT https://rip.trb.org/View/2652035 Aeromedical HFACS Nanocode Review and Validation https://rip.trb.org/View/2646975 Thu, 08 Jan 2026 08:56:35 GMT https://rip.trb.org/View/2646975 Use of a Synthetic Vision Guidance System (SVGS) as a Category III (CAT III) Rollout Aid https://rip.trb.org/View/2646191 Mon, 29 Dec 2025 12:31:10 GMT https://rip.trb.org/View/2646191 Legal Aspects of Airport Programs. Topic 18-01. Legal Responsibilities Arising Out of the Americans with Disabilities Act and Air Carrier Access Act https://rip.trb.org/View/2625813 Thu, 20 Nov 2025 16:04:03 GMT https://rip.trb.org/View/2625813