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/ COMPRESSIBLE FLOW ABOUT HELICOPTER ROTORS https://trid.trb.org/View/85057 Wed, 14 Mar 1979 00:00:00 GMT https://trid.trb.org/View/85057 THEORETICAL STUDY OF THE EFFECT OF BLADE ICE ACCRETION ON THE POWER-OFF LANDING CAPABILITY OF A WESSEX HELICOPTER https://trid.trb.org/View/85029 Tue, 27 Feb 1979 00:00:00 GMT https://trid.trb.org/View/85029 APPRECIATION OF THE DYNAMIC PROBLEMS ASSOCIATED WITH THE EXTERNAL TRANSPORTATION OF LOADS FROM A HELICOPTER -- STATE OF THE ART https://trid.trb.org/View/73028 Wed, 28 Jun 1978 00:00:00 GMT https://trid.trb.org/View/73028 ELECTRONIC INTEGRATED PILOT DISPLAY IS EVALUATED IN NORTH SEA OPERATIONS https://trid.trb.org/View/73032 Wed, 28 Jun 1978 00:00:00 GMT https://trid.trb.org/View/73032 FUTURE OF SHORT-HAUL AIR TRANSPORT WITHIN WESTERN-EUROPE, WITH EMPHASIS ON THE ROLE OF V/STOL-AIRCRAFT https://trid.trb.org/View/72182 Wed, 12 Apr 1978 00:00:00 GMT https://trid.trb.org/View/72182 INTERCITY VTOL AIRCRAFT -- A HAWKER SIDDELEY REVIEW https://trid.trb.org/View/72183 Wed, 12 Apr 1978 00:00:00 GMT https://trid.trb.org/View/72183