Transport Research International Documentation (TRID) https://trid.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) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ THE TRACKED AIR CUSHION RESEARCH VEHICLE (TACRV) https://trid.trb.org/View/7165 Fri, 09 Mar 1973 00:00:00 GMT https://trid.trb.org/View/7165 TRACKED AIR CUSHION RESEARCH VEHICLE AERODYNAMIC ANALYSIS https://trid.trb.org/View/7416 Fri, 09 Mar 1973 00:00:00 GMT https://trid.trb.org/View/7416