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/ Air Traffic Controller Human Performance Assurance Framework https://rip.trb.org/View/2778050 Tue, 15 Sep 2026 11:22:11 GMT https://rip.trb.org/View/2778050 FAA AME Color Test Reliability Study https://rip.trb.org/View/2778048 Mon, 14 Sep 2026 21:03:06 GMT https://rip.trb.org/View/2778048 AI-Enabled Aeromedical Safety Assessment Decision Support https://rip.trb.org/View/2778047 Mon, 14 Sep 2026 20:55:05 GMT https://rip.trb.org/View/2778047 Human Performance Risk Assurance through FAA–Industry Collaboration https://rip.trb.org/View/2778046 Mon, 14 Sep 2026 20:49:23 GMT https://rip.trb.org/View/2778046 Pilot Performance Assurance System Development and Evaluation https://rip.trb.org/View/2778045 Mon, 14 Sep 2026 20:43:13 GMT https://rip.trb.org/View/2778045 Aeromedical Oversight Performance Framework and Measurement https://rip.trb.org/View/2778044 Mon, 14 Sep 2026 20:32:15 GMT https://rip.trb.org/View/2778044 Tipping-Point Analysis of Air Traffic Controller Impairment in Terminal Airspace Operations https://rip.trb.org/View/2778042 Mon, 14 Sep 2026 20:19:17 GMT https://rip.trb.org/View/2778042 Implementation of Riley’s Qualitative Safety Evaluation Method for Pilot Impairment Risk https://rip.trb.org/View/2778043 Mon, 14 Sep 2026 16:53:57 GMT https://rip.trb.org/View/2778043 STPA-Based Risk Assessment for Mental Health–Related Aviation Performance Hazards https://rip.trb.org/View/2679033 Mon, 14 Sep 2026 16:38:04 GMT https://rip.trb.org/View/2679033 Safety Investigations and Root Cause Analysis at Airports https://rip.trb.org/View/2772542 Thu, 03 Sep 2026 08:25:06 GMT https://rip.trb.org/View/2772542 Passenger Evacuation Experience https://rip.trb.org/View/2694524 Wed, 22 Apr 2026 10:30:31 GMT https://rip.trb.org/View/2694524 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 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 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 Effect on Egress of Furniture in Egress Pathways https://rip.trb.org/View/2620734 Wed, 12 Nov 2025 11:59:40 GMT https://rip.trb.org/View/2620734