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/ Fleet and Vertiport Sizing for an Urban Air Mobility Commuting Service https://trid.trb.org/View/2325591 Tue, 23 Jan 2024 09:13:02 GMT https://trid.trb.org/View/2325591 Evaluation of commuter airplane emissions: A European case study https://trid.trb.org/View/1868311 Mon, 20 Sep 2021 14:52:12 GMT https://trid.trb.org/View/1868311 The prospects of hybrid-electric regional air transport - an assessment of travel time benefits of domestic short-haul flights in Germany with 19-seater aircraft https://trid.trb.org/View/1757469 Wed, 16 Dec 2020 21:01:03 GMT https://trid.trb.org/View/1757469 Regional renaissance : startups work on hybrid or electric aircraft; Embraer studies large conventional turboprop https://trid.trb.org/View/1701006 Thu, 23 Apr 2020 12:10:25 GMT https://trid.trb.org/View/1701006 Looking for lift : sales so far during 2019 may have been slow, but manufacturers have used this period to reposition themselves in an opportunity to ensure revenues gain height in years ahead https://trid.trb.org/View/1677349 Tue, 07 Jan 2020 11:24:00 GMT https://trid.trb.org/View/1677349 Cape Air welcomes seasoned Travellers : launch customer for Tecnam's latest model praises Italian airframer's efforts to answer unique operational requirements https://trid.trb.org/View/1670355 Wed, 04 Dec 2019 11:51:21 GMT https://trid.trb.org/View/1670355 ATR board greenlights short-runway ATR 42-600 https://trid.trb.org/View/1670270 Wed, 04 Dec 2019 11:50:14 GMT https://trid.trb.org/View/1670270 Change in the air : as it prepares to launch a new aircraft, Cape Air also eyes the future of electric flight https://trid.trb.org/View/1663716 Mon, 04 Nov 2019 11:16:40 GMT https://trid.trb.org/View/1663716 First MA700 airframe enters final assembly : Avic is aiming for mid-2020 certification; early production rate: one aircraft every two months https://trid.trb.org/View/1663643 Mon, 04 Nov 2019 11:15:43 GMT https://trid.trb.org/View/1663643 Mesa Air Group agrees to take 100 SpaceJet M100s : new aircraft solves U.S. scope-clause issue for Mitsubishi; order gives Mitsubishi reason to hope it can penetrate to large U.S. regional airline market https://trid.trb.org/View/1656562 Thu, 03 Oct 2019 16:31:06 GMT https://trid.trb.org/View/1656562 A crowded niche https://trid.trb.org/View/1652191 Mon, 16 Sep 2019 16:45:46 GMT https://trid.trb.org/View/1652191 Mitsubishi sees path to success for its smallest regional jet : new version will seat 76 and meet U.S. scope clauses; wing modifications are key for weight and performance https://trid.trb.org/View/1652069 Mon, 16 Sep 2019 16:44:12 GMT https://trid.trb.org/View/1652069 Startup sees fuel cell future for regional aviation : ZeroAvia planning 300-mi. endurance flight in early 2020; hydrogen production facilities could be sited at airports and use renewable energy https://trid.trb.org/View/1652030 Mon, 16 Sep 2019 16:43:45 GMT https://trid.trb.org/View/1652030 East African airlines experience turboprop boom https://trid.trb.org/View/1652010 Mon, 16 Sep 2019 16:43:30 GMT https://trid.trb.org/View/1652010 CRJ900--new markets anticipated : the CRJ900 is viewed as a North American aircraft, but new markets are required and Bombardiers see plenty of potential https://trid.trb.org/View/1634634 Tue, 02 Jul 2019 11:34:37 GMT https://trid.trb.org/View/1634634