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/ MODIFICATION OF OE-258/URN TACTICAL AIR NAVIGATION (TACAN) ANTENNA GROUP https://trid.trb.org/View/177165 Mon, 30 Jun 2003 00:00:00 GMT https://trid.trb.org/View/177165 INVESTIGATION OF WILCOX MODEL 585B VERY HIGH FREQUENCY OMNIDIRECTIONAL RADIO RANGE (VOR) SYSTEM. PART 3 https://trid.trb.org/View/171653 Thu, 27 Feb 2003 00:00:00 GMT https://trid.trb.org/View/171653 MICROWAVE SCANNING BEAM APPROACH AND LANDING SYSTEM PHASED ARRAY ANTENNA. VOLUME I https://trid.trb.org/View/9111 Tue, 31 Jul 1973 00:00:00 GMT https://trid.trb.org/View/9111 MICROWAVE SCANNING BEAM APPROACH AND LANDING SYSTEM PHASED ARRAY ANTENNA. VOLUME II https://trid.trb.org/View/9112 Tue, 31 Jul 1973 00:00:00 GMT https://trid.trb.org/View/9112