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/ COASTAL SURVEILLANCE https://trid.trb.org/View/162599 Wed, 12 Mar 2003 00:00:00 GMT https://trid.trb.org/View/162599 ACCURACY TEST OF AN AIR-TO-AIR RANGING AND BEARING SYSTEM https://trid.trb.org/View/56635 Tue, 29 Oct 2002 00:00:00 GMT https://trid.trb.org/View/56635 AIRCRAFT PILOT WARNING INSTRUMENT (APWI) STUDY. VOLUME I https://trid.trb.org/View/41318 Sun, 23 Jun 2002 00:00:00 GMT https://trid.trb.org/View/41318 RELATIVE MOTION PINWHEEL; PATENT https://trid.trb.org/View/405972 Mon, 03 Oct 1994 00:00:00 GMT https://trid.trb.org/View/405972 SEMI-AUTOMATIC DIRECTION FINDING; PATENT https://trid.trb.org/View/406175 Mon, 03 Oct 1994 00:00:00 GMT https://trid.trb.org/View/406175 EXPERIMENTAL DETERMINATION OF POSITION-ESTIMATE ACCURACY USING BACK-AZIMUTH SIGNALS FROM A MICROWAVE LANDING SYSTEM https://trid.trb.org/View/150411 Wed, 07 May 1980 00:00:00 GMT https://trid.trb.org/View/150411 AN EVALUATION OF TURN ANTICIPATION TECHNIQUES AND OFFSET FLYING PROCEDURES USING A SINGLE-WAYPOINT RNAV SYSTEM https://trid.trb.org/View/88538 Tue, 31 Jul 1979 00:00:00 GMT https://trid.trb.org/View/88538 BEACON COLLISION AVOIDANCE SYSTEM (BCAS) ALTERNATIVE CONCEPTS FOR DETERMINING TARGET POSITIONS https://trid.trb.org/View/82617 Wed, 25 Apr 1979 00:00:00 GMT https://trid.trb.org/View/82617 A MID-AIR COLLISION THREAT ALGORITHM THAT USES BEARING DATA https://trid.trb.org/View/47570 Wed, 30 Mar 1977 00:00:00 GMT https://trid.trb.org/View/47570 BOREHOLE LOGGING DEVICE https://trid.trb.org/View/38361 Wed, 13 Aug 1975 00:00:00 GMT https://trid.trb.org/View/38361