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/ ASSESSMENT OF THE PROPELLER TUNNELS ON THE COAST GUARD'S HERITAGE CLASS PATROL BOAT https://trid.trb.org/View/406044 Mon, 03 Oct 1994 00:00:00 GMT https://trid.trb.org/View/406044 THE AERODYNAMIC CHARACTERISTICS OF A VEHICLE TRAVELING IN A TUNNEL OF FINITE LENGTH https://trid.trb.org/View/6325 Fri, 24 Nov 1972 00:00:00 GMT https://trid.trb.org/View/6325