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/ GROUNDSPEED/AIRSPEED DIFFERENCES AS A WIND SHEAR INDICATOR AND FLIGHT EVALUATION OF A DME-DERIVED SYSTEM TO DETERMINE GROUNDSPEED https://trid.trb.org/View/169012 Wed, 09 Jul 2003 00:00:00 GMT https://trid.trb.org/View/169012 TESTS WITH WILCOX SLOTTED-CYLINDER VOR ANTENNA https://trid.trb.org/View/42644 Fri, 23 Aug 2002 00:00:00 GMT https://trid.trb.org/View/42644 AN ANALYSIS OF RADIO NAVIGATION SENSOR ACCURACIES ASSOCIATED WITH AREA NAVIGATION (RNAV) https://trid.trb.org/View/47678 Wed, 13 Apr 1977 00:00:00 GMT https://trid.trb.org/View/47678 VOR VACUUM TUBE AVAILABILITY ASSESSMENT PROGRAM https://trid.trb.org/View/63636 Tue, 15 Mar 1977 00:00:00 GMT https://trid.trb.org/View/63636 AIRBORNE MEASUREMENT OF VOR/LOCALIZER SIGNAL STRENGTH AND DESIRED TO UNDESIRED SIGNAL RATIOS. VOLUME I. VOR AND LOCALIZER FREE SPACE INTERACTIONS, CHICKASHA, OKLAHOMA https://trid.trb.org/View/63364 Sun, 16 Jan 1977 00:00:00 GMT https://trid.trb.org/View/63364 DEVELOPMENT OF A STACKED FIVE-BAY VOR ANTENNA SYSTEM https://trid.trb.org/View/28943 Mon, 18 Oct 1976 00:00:00 GMT https://trid.trb.org/View/28943 AIRBORNE MEASUREMENTS OF VOR/LOCALIZER SIGNAL STRENGTH AND DESIRED TO UNDESIRED SIGNAL RATIOS. VOLUME II. LOVE FIELD, DALLAS, TEXAS: WESTMORELAND FIELD, LATROBE, PA.; 8-LOOP, V-RING AND TWIN T LOCALIZER ANTENNA TYPES https://trid.trb.org/View/30105 Wed, 14 Jan 1976 00:00:00 GMT https://trid.trb.org/View/30105 TESTS WITH COAXIAL TACAN ANTENNA AT DOPPLER VERY HIGH FREQUENCY OMNIRANGE (VOR) https://trid.trb.org/View/24123 Tue, 15 Jul 1975 00:00:00 GMT https://trid.trb.org/View/24123 EFFECTS OF SCATTERING BY OBSTACLES IN THE FIELD OF VOR/DVOR https://trid.trb.org/View/23483 Tue, 22 Apr 1975 00:00:00 GMT https://trid.trb.org/View/23483 LARGE GRADIENT VOR HANDBOOK https://trid.trb.org/View/23561 Tue, 22 Apr 1975 00:00:00 GMT https://trid.trb.org/View/23561 MODULATION MEASUREMENT STUDY https://trid.trb.org/View/23599 Tue, 22 Apr 1975 00:00:00 GMT https://trid.trb.org/View/23599