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/ EVALUATION OF THRESHOLD AND PRETHRESHOLD LIGHTS FOR MEDIUM INTENSITY APPROACH LIGHTING SYSTEMS https://trid.trb.org/View/82741 Fri, 11 May 1979 00:00:00 GMT https://trid.trb.org/View/82741 LIGHTING AND MARKING OF EXIT TAXIWAYS https://trid.trb.org/View/82503 Wed, 28 Mar 1979 00:00:00 GMT https://trid.trb.org/View/82503 RELIABILITY ANALYSIS FOR AIRFIELD LIGHTING SYSTEMS https://trid.trb.org/View/69983 Sat, 19 Aug 1978 00:00:00 GMT https://trid.trb.org/View/69983 SIXTY YEARS OF SOVIET AVIATION GROUND LIGHTING ENGINEERING https://trid.trb.org/View/73227 Wed, 28 Jun 1978 00:00:00 GMT https://trid.trb.org/View/73227 EVALUATION OF A 100-WATT ELEVATED HIGH-INTENSITY RUNWAY EDGE LIGHT https://trid.trb.org/View/69776 Wed, 14 Jun 1978 00:00:00 GMT https://trid.trb.org/View/69776 INSTALLATION OF RUNWAY LIGHTING SYSTEM IN ASPHALT POURING https://trid.trb.org/View/49390 Wed, 28 Sep 1977 00:00:00 GMT https://trid.trb.org/View/49390 AVIATION GROUND LIGHTING FOR ALL-WEATHER OPERATION https://trid.trb.org/View/52770 Tue, 20 Sep 1977 00:00:00 GMT https://trid.trb.org/View/52770 VISUAL APPROACH SLOPE INDICATORS. PRINCIPLES OF OPERATION, RECOMMENDATIONS FOR INSTALLATION AND MAINTENANCE https://trid.trb.org/View/48926 Tue, 31 May 1977 00:00:00 GMT https://trid.trb.org/View/48926 EXPERIMENTS WITH THE RVR-CONVERTER AT DIFFERENT CONDITIONS OF BACKGROUND LUMINANCE https://trid.trb.org/View/47775 Wed, 13 Apr 1977 00:00:00 GMT https://trid.trb.org/View/47775 EFFECTS OF VARIOUS RUNWAY LIGHTING PARAMETERS UPON THE RELATION BETWEEN RUNWAY VISUAL RANGE AND VISUAL RANGE OF CENTERLINE AND EDGE LIGHTS IN FOG https://trid.trb.org/View/21214 Wed, 29 Jan 1975 00:00:00 GMT https://trid.trb.org/View/21214