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/ FIRE DETECTION AND ALARM SYSTEMS--CURRENT TRENDS https://trid.trb.org/View/391070 Thu, 21 Jul 1994 00:00:00 GMT https://trid.trb.org/View/391070 CHICAGO MONOSTATIC ACOUSTIC VORTEX SENSING SYSTEM. VOLUME I. DATA COLLECTION AND REDUCTION https://trid.trb.org/View/143990 Mon, 11 Feb 1980 00:00:00 GMT https://trid.trb.org/View/143990 INSTRUMENTATION FOR MEASURING AIRCRAFT NOISE AND SONIC BOOM https://trid.trb.org/View/63298 Sun, 16 Jan 1977 00:00:00 GMT https://trid.trb.org/View/63298