DOCSLIB.ORG

Parker Vascik Dual Masters Thesis

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Parker Vascik Dual Masters Thesis SYSTEMS-LEVEL ANALYSIS OF ON DEMAND MOBILITY FOR AVIATION Parker D. Vascik and R. John Hansman This report is based on the Master’s Thesis of Parker D. Vascik submitted to the Department of Aeronautics and Astronautics and the Institute for Data, Systems, and Society on January 27, 2017 in partial fulfillment of the requirements for the degrees of: Master of Science in Aeronautics and Astronautics Master of Science in Technology and Policy Report No. ICAT-2017-02 February 2017 MIT International Center for Air Transportation (ICAT) Department of Aeronautics & Astronautics Massachusetts Institute of Technology Cambridge, MA 02139 USA [Page Intentionally Left Blank] 2 Systems-Level Analysis of On Demand Mobility for Aviation by Parker D. Vascik and Prof. R. John Hansman Abstract On Demand Mobility (ODM) is an emerging transportation concept that leverages pervasive telecommunication connectivity to enable the real-time matching of consumers with transportation service providers. Having experienced rapid adoption in ground transportation markets, numerous entities are now investigating opportunities to provide aircraft-based ODM within metropolitan areas. Previous research efforts have focused primarily on the technical capabilities of novel electric propulsion aircraft and sought to characterize the market potential for these vehicles. This thesis complements these initial efforts by adopting a broad view of anticipated aircraft-based ODM services to identify operational constraints and evaluate near and far-term mitigation opportunities. A systems-level analysis was used to capture interdisciplinary influence factors such as limitations placed on ODM networks as a result of air traffic control, ground infrastructure integration, network load balancing, unmanned aircraft interaction and community noise, among others. The holistic considerations of this analysis extend beyond the traditional conceptual design disciplines of engineering and business to include evaluative perspective from the legal, policy, urban planning and sustainability domains. The first order, systems-level analysis approach for early-phase conceptual design developed in this thesis was applied to a case study in Los Angeles. Promising markets were identified based upon current commuting and wealth patterns. A notional concept of operations was then applied to twelve reference missions within these markets. Scrutiny of these missions revealed a variety of operational challenges from which five preeminent constraints were derived. These constraints may limit or prohibit ODM aircraft operations and include ground infrastructure availability, aircraft noise emissions and air traffic control scalability. Furthermore, significant legal and policy challenges were identified related to low altitude flight, environmental impacts and community acceptance. Findings from this thesis may support the ODM community to develop a system architecting plan that directs technology investments, stakeholder negotiations and network implementation so as to overcome the identified constraints and avoid or internalize negative externalities. 3 Acknowledgements This material is based upon work supported by the National Aeronautics and Space Administration under grant number NNX14AT14H issued through the NASA Education Aeronautics Scholarship Program, as well as contract NNL16AA58T. Opinions, interpretations, conclusions and recommendations are those of the authors and not necessarily endorsed by the United States Government. 4 Table of Contents ABSTRACT ................................................................................................................................... 3 ACKNOWLEDGEMENTS ......................................................................................................... 4 TABLE OF CONTENTS ............................................................................................................. 5 LIST OF FIGURES ...................................................................................................................... 9 LIST OF TABLES ...................................................................................................................... 12 1 INTRODUCTION............................................................................................................... 15 1.1 MOTIVATION .................................................................................................................. 15 1.2 METHODOLOGICAL GAP ................................................................................................ 16 1.3 SCOPE ............................................................................................................................ 18 1.4 RESEARCH QUESTIONS .................................................................................................. 18 1.5 METHODOLOGY ............................................................................................................. 19 1.6 THESIS OVERVIEW AND ORGANIZATION ........................................................................ 21 2 BACKGROUND AND LITERATURE REVIEW .......................................................... 23 2.1 HISTORICAL UNDERPINNINGS OF ON DEMAND MOBILITY FOR AVIATION ..................... 23 2.1.1 The Early Years of Air Transportation ..................................................................... 23 2.1.2 Urban Air Transportation of the 1960’s and 70’s .................................................... 24 2.1.3 Helicopter Charter Flight Networks ......................................................................... 27 2.1.4 Inter-City and Commuter Airline Regional Flight Networks ................................... 28 2.1.5 Personal Air Transportation ..................................................................................... 30 2.1.6 Concept Revitalization as ODM Aviation ................................................................. 31 2.2 ON DEMAND MOBILITY AND AVIATION......................................................................... 32 2.2.1 Ground-Based On Demand Mobility ........................................................................ 33 2.2.2 Air-Based On Demand Mobility ............................................................................... 35 2.2.3 A Preponderance of Terms ....................................................................................... 38 2.2.3.1 Terminology for Aircraft-Based Transportation in Metropolitan Areas .......... 38 2.2.3.2 A Hierarchy of Transportation Modes .............................................................. 39 2.3 ENABLING TECHNOLOGIES FOR ODM AVIATION .......................................................... 40 2.3.1 Electric Aircraft Performance Overview .................................................................. 41 2.3.1.1 First Order Aircraft Performance Model .......................................................... 42 2.3.1.2 Comparison of Electric and Conventional Aircraft Performance ..................... 42 2.3.1.3 Comparative CO2 Lifecycle Assessment of Full-Electric ODM Aircraft ........ 48 2.3.1.4 Discussion of Electric and Conventional Aircraft Operating Economics ........ 52 2.3.2 Telecommunications for ODM Aviation Overview ................................................... 55 2.3.3 Autonomy in Aviation Overview ............................................................................... 56 2.4 MARKET OPPORTUNITY AND CURRENT STATUS OF ODM AVIATION ............................ 57 2.5 SYSTEMS APPROACHES TO INITIAL REQUIREMENTS DEFINITION ................................... 61 2.6 CONSIDERATION OF EXTERNALITIES DURING CONCEPTUAL DESIGN ............................. 64 2.6.1 Externalities Related to Social Equity ...................................................................... 65 2.6.2 Externalities Related to Environmental Justice ........................................................ 66 5 3 ODM AVIATION MARKET OPPORTUNITIES AND CASE STUDY DEFINITION 71 3.1 PROMISING MISSION AND BUSINESS CONCEPTS FOR ODM AVIATION ........................... 72 3.2 L.A. CASE STUDY SYSTEM BOUNDARY IDENTIFICATION .............................................. 74 3.3 L.A. CONSUMER DEMAND ESTIMATION AND GEOGRAPHIC LOCATING ......................... 79 3.3.1 Consumer Demand for Helicopter Charter Flights .................................................. 82 3.3.2 Consumer Demand for ODM Aviation to Replace Long Commutes ........................ 86 3.3.3 Consumer Demand for ODM Aviation from Wealthy Commuters ........................... 89 3.4 POTENTIAL ENHANCEMENTS TO CITY STRUCTURE ENABLED BY ODM AVIATION ........ 91 3.4.1 Increase Mobility to Communities Underserved by Surface Transportation ........... 95 3.4.2 Foster Regional Urbanization .................................................................................. 96 3.4.3 Co-Location of Ground Infrastructure with Consumers’ Communities ................... 97 3.5 OPPORTUNITIES TO INCREASE TRANSPORTATION RESILIENCY AND AFFORDABILITY .... 97 3.6 ODM AVIATION INFLUENCE ON CAREERS IN TRANSPORTATION SERVICES ................... 98 3.7 OPPORTUNITIES TO REDUCE THE ENVIRONMENTAL IMPACT OF TRANSPORTATION ....... 99 4 LOS ANGELES CASE STUDY REFERENCE MISSION DEFINITION ................. 105 4.1 REFERENCE MISSION DEFINITION APPROACH .............................................................. 106 4.2 DAILY COMMUTE REFERENCE MISSIONS ..................................................................... 108 4.2.1 Malibu to Century City Reference
Load more

Recommended publications
  • Airbnb V. San Francisco
    Case 3:16-cv-03615-JD Document 57 Filed 09/19/16 Page 1 of 36 1 DENNIS J. HERRERA, State Bar #139669 City Attorney 2 JAMES M. EMERY, State Bar #153630 ROBB W. KAPLA, State Bar #238896 3 SARA J. EISENBERG, State Bar #269303 Deputy City Attorneys 4 City Hall, Room 234 1 Dr. Carlton B. Goodlett Place 5 San Francisco, California 94102-4602 Telephone: (415) 554-4628 6 Facsimile: (415) 554-4757 E-Mail: jim.emery @sfgov.org 7 8 Attorneys for Defendant CITY AND COUNTY OF SAN FRANCISCO 9 10 UNITED STATES DISTRICT COURT 11 NORTHERN DISTRICT OF CALIFORNIA 12 AIRBNB, INC., Case No. 3:16-cv-03615-JD 13 Plaintiff, SAN FRANCISCO’S MEMORANDUM OF 14 POINTS AND AUTHORITIES IN HOMEAWAY.COM, INC., OPPOSITION TO PLAINTIFFS’ MOTION 15 FOR PRELIMINARY INJUNCTION Plaintiff-Intervenor, 16 Hearing Date: October 6, 2016 vs. Time: 10:00a.m. 17 Place: Courtroom 11 CITY AND COUNTY OF SAN 18 FRANCISCO, Trial Date: Not set 19 Defendant. 20 21 22 23 24 25 26 27 28 CCSF’s MPA ISO Opp to PI Mtn n:\govlit\li2016\161382\01136489.docx CASE NO. 3:16-cv-03615-JD Case 3:16-cv-03615-JD Document 57 Filed 09/19/16 Page 2 of 36 1 TABLE OF CONTENTS 2 TABLE OF AUTHORITIES .......................................................................................................... ii INTRODUCTION ...........................................................................................................................1 3 BACKGROUND .............................................................................................................................2 4 ARGUMENT ...................................................................................................................................5 5 I. The Communications Decency Act Does Not Preempt San Francisco’s Ordinance. ................................................................................................................5 6 A. Binding Ninth Circuit Precedent Establishes That the CDA Does Not 7 Preempt San Francisco’s Ordinance, Since the Ordinance Does Not Seek to Impose Liability on Websites as a “Publisher or Speaker” Of Third- 8 Party Content.
    [Show full text]
  • 08-06-2021 Airline Ticket Matrix (Doc 141)
    Airline Ticket Matrix 1 Supports 1 Supports Supports Supports 1 Supports 1 Supports 2 Accepts IAR IAR IAR ET IAR EMD Airline Name IAR EMD IAR EMD Automated ET ET Cancel Cancel Code Void? Refund? MCOs? Numeric Void? Refund? Refund? Refund? AccesRail 450 9B Y Y N N N N Advanced Air 360 AN N N N N N N Aegean Airlines 390 A3 Y Y Y N N N N Aer Lingus 053 EI Y Y N N N N Aeroflot Russian Airlines 555 SU Y Y Y N N N N Aerolineas Argentinas 044 AR Y Y N N N N N Aeromar 942 VW Y Y N N N N Aeromexico 139 AM Y Y N N N N Africa World Airlines 394 AW N N N N N N Air Algerie 124 AH Y Y N N N N Air Arabia Maroc 452 3O N N N N N N Air Astana 465 KC Y Y Y N N N N Air Austral 760 UU Y Y N N N N Air Baltic 657 BT Y Y Y N N N Air Belgium 142 KF Y Y N N N N Air Botswana Ltd 636 BP Y Y Y N N N Air Burkina 226 2J N N N N N N Air Canada 014 AC Y Y Y Y Y N N Air China Ltd. 999 CA Y Y N N N N Air Choice One 122 3E N N N N N N Air Côte d'Ivoire 483 HF N N N N N N Air Dolomiti 101 EN N N N N N N Air Europa 996 UX Y Y Y N N N Alaska Seaplanes 042 X4 N N N N N N Air France 057 AF Y Y Y N N N Air Greenland 631 GL Y Y Y N N N Air India 098 AI Y Y Y N N N N Air Macau 675 NX Y Y N N N N Air Madagascar 258 MD N N N N N N Air Malta 643 KM Y Y Y N N N Air Mauritius 239 MK Y Y Y N N N Air Moldova 572 9U Y Y Y N N N Air New Zealand 086 NZ Y Y N N N N Air Niugini 656 PX Y Y Y N N N Air North 287 4N Y Y N N N N Air Rarotonga 755 GZ N N N N N N Air Senegal 490 HC N N N N N N Air Serbia 115 JU Y Y Y N N N Air Seychelles 061 HM N N N N N N Air Tahiti 135 VT Y Y N N N N N Air Tahiti Nui 244 TN Y Y Y N N N Air Tanzania 197 TC N N N N N N Air Transat 649 TS Y Y N N N N N Air Vanuatu 218 NF N N N N N N Aircalin 063 SB Y Y N N N N Airlink 749 4Z Y Y Y N N N Alaska Airlines 027 AS Y Y Y N N N Alitalia 055 AZ Y Y Y N N N All Nippon Airways 205 NH Y Y Y N N N N Amaszonas S.A.
    [Show full text]
  • Brief Amici Curiae of Southeastern
    No. 16-14 ================================================================ In The Supreme Court of the United States --------------------------------- --------------------------------- FLYTENOW, INC., Petitioner, v. FEDERAL AVIATION ADMINISTRATION, Administrator, Respondent. --------------------------------- --------------------------------- On Petition For Writ Of Certiorari To The United States Court Of Appeals For The District Of Columbia Circuit --------------------------------- --------------------------------- BRIEF OF AMICI CURIAE SOUTHEASTERN LEGAL FOUNDATION, NATIONAL FEDERATION OF INDEPENDENT BUSINESS SMALL BUSINESS LEGAL CENTER, THE BUCKEYE INSTITUTE, THE BEACON CENTER OF TENNESSEE, AND THOMAS P. GROSS IN SUPPORT OF PETITIONER --------------------------------- --------------------------------- KIMBERLY S. HERMANN JOHN J. PARK,JR. SOUTHEASTERN LEGAL Counsel of Record FOUNDATION STRICKLAND BROCKINGTON 2255 Sewell Mill Rd., LEWIS LLP Suite 320 1170 Peachtree St., Marietta, GA 30062 Suite 2200 Atlanta, GA 30309 (678) 347-2208 [email protected] Counsel for Amici Curiae July 29, 2016 [Additional Counsel Listed On Signature Pages] ================================================================ COCKLE LEGAL BRIEFS (800) 225-6964 WWW.COCKLELEGALBRIEFS.COM i QUESTIONS PRESENTED Petitioner presents this Court with three questions, the first of which is: 1. In deciding what level of deference is due an agency’s interpretation when it predominantly inter- prets common law terms, five circuit courts of appeals have held no deference is
    [Show full text]
  • U.S. Department of Transportation Federal
    U.S. DEPARTMENT OF ORDER TRANSPORTATION JO 7340.2E FEDERAL AVIATION Effective Date: ADMINISTRATION July 24, 2014 Air Traffic Organization Policy Subject: Contractions Includes Change 1 dated 11/13/14 https://www.faa.gov/air_traffic/publications/atpubs/CNT/3-3.HTM A 3- Company Country Telephony Ltr AAA AVICON AVIATION CONSULTANTS & AGENTS PAKISTAN AAB ABELAG AVIATION BELGIUM ABG AAC ARMY AIR CORPS UNITED KINGDOM ARMYAIR AAD MANN AIR LTD (T/A AMBASSADOR) UNITED KINGDOM AMBASSADOR AAE EXPRESS AIR, INC. (PHOENIX, AZ) UNITED STATES ARIZONA AAF AIGLE AZUR FRANCE AIGLE AZUR AAG ATLANTIC FLIGHT TRAINING LTD. UNITED KINGDOM ATLANTIC AAH AEKO KULA, INC D/B/A ALOHA AIR CARGO (HONOLULU, UNITED STATES ALOHA HI) AAI AIR AURORA, INC. (SUGAR GROVE, IL) UNITED STATES BOREALIS AAJ ALFA AIRLINES CO., LTD SUDAN ALFA SUDAN AAK ALASKA ISLAND AIR, INC. (ANCHORAGE, AK) UNITED STATES ALASKA ISLAND AAL AMERICAN AIRLINES INC. UNITED STATES AMERICAN AAM AIM AIR REPUBLIC OF MOLDOVA AIM AIR AAN AMSTERDAM AIRLINES B.V. NETHERLANDS AMSTEL AAO ADMINISTRACION AERONAUTICA INTERNACIONAL, S.A. MEXICO AEROINTER DE C.V. AAP ARABASCO AIR SERVICES SAUDI ARABIA ARABASCO AAQ ASIA ATLANTIC AIRLINES CO., LTD THAILAND ASIA ATLANTIC AAR ASIANA AIRLINES REPUBLIC OF KOREA ASIANA AAS ASKARI AVIATION (PVT) LTD PAKISTAN AL-AAS AAT AIR CENTRAL ASIA KYRGYZSTAN AAU AEROPA S.R.L. ITALY AAV ASTRO AIR INTERNATIONAL, INC. PHILIPPINES ASTRO-PHIL AAW AFRICAN AIRLINES CORPORATION LIBYA AFRIQIYAH AAX ADVANCE AVIATION CO., LTD THAILAND ADVANCE AVIATION AAY ALLEGIANT AIR, INC. (FRESNO, CA) UNITED STATES ALLEGIANT AAZ AEOLUS AIR LIMITED GAMBIA AEOLUS ABA AERO-BETA GMBH & CO., STUTTGART GERMANY AEROBETA ABB AFRICAN BUSINESS AND TRANSPORTATIONS DEMOCRATIC REPUBLIC OF AFRICAN BUSINESS THE CONGO ABC ABC WORLD AIRWAYS GUIDE ABD AIR ATLANTA ICELANDIC ICELAND ATLANTA ABE ABAN AIR IRAN (ISLAMIC REPUBLIC ABAN OF) ABF SCANWINGS OY, FINLAND FINLAND SKYWINGS ABG ABAKAN-AVIA RUSSIAN FEDERATION ABAKAN-AVIA ABH HOKURIKU-KOUKUU CO., LTD JAPAN ABI ALBA-AIR AVIACION, S.L.
    [Show full text]
  • Rotor Spring 2018
    Departments Features Index of Advertisers Spring 2018 rotor.org Serving the International BY THE INDUSTRY Helicopter Community FOR THE INDUSTRY Grand Canyon Helitack The Best Job in Aviation? What’s In Your Jet Fuel? p 58 Vietnam Pilots and Crew Members Honored p 28 Make the Connection March 4–7, 2019 • Atlanta Georgia World Congress Center Exhibits Open March 5–7 Apply for exhibit space at heliexpo.rotor.org LOTTERY 1* Open to HAI HELI-EXPO 2018 Exhibitors APPLY BY June 22, 2018 WITH PAYMENT LOTTERY 2 Open to All Companies APPLY BY Aug. 10, 2018 WITH PAYMENT heliexpo.rotor.org * For information on how to upgrade within Lottery 1, contact [email protected]. EXHIBIT NOW FALCON CREST AVIATION PROUDLY SUPPLIES & MAINTAINS AVIATION’S BEST SEALED LEAD ACID BATTERY RG-380E/44 RG-355 RG-214 RG-222 RG-390E RG-427 RG-407 RG-206 Bell Long Ranger Bell 212, 412, 412EP Bell 407 RG-222 (17 Ah) or RG-224 (24 Ah) RG-380E/44 (42 Ah) RG-407A1 (27 Ah) Falcon Crest STC No. SR09069RC Falcon Crest STC No. SR09053RC Falcon Crest STC No. SR09359RC Airbus Helicopters Bell 222U Airbus Helicopters AS355 E, F, F1, F2, N RG-380E/44 (42 Ah) BK 117, A-1, A-3, A-4, B-1, B-2, C-1 RG-355 (17 Ah) Falcon Crest STC No. SR09142RC RG-390E (28 Ah) Falcon Crest STC No. SR09186RC Falcon Crest STC No. SR09034RC Sikorsky S-76 A, C, C+ Airbus Helicopters RG-380E/44 (42 Ah) Airbus Helicopters AS350B, B1, B2, BA, C, D, D1 Falcon Crest STC No.
    [Show full text]
  • Creating an Environment for Permissionless Innovation
    TESTIMONY CREATING AN ENVIRONMENT FOR PERMISSIONLESS INNOVATION Christopher Koopman Senior Director, Center for Growth and Opportunity at Utah State University Senior Affiliated Scholar, Mercatus Center at George Mason University US Congress Joint Economic Committee Hearing: Breaking through the Regulatory Barrier: What Red Tape Means for the Innovation Economy May 22, 2018 Thank you, Chairman Paulsen, Ranking Member Heinrich, and members of the committee, for holding this hearing on this important topic. My name is Christopher Koopman. I am senior director at the Center for Growth and Opportunity at Utah State University and a senior affiliated scholar at the Mercatus Center at George Mason University. I am grateful for the invitation to discuss opportunities and challenges facing innovators and entrepreneurs in the United States, especially the role regulation is increasingly playing in the innovation economy. This issue parallels much of my work over the past five years, as well as other research projects being pursued at both the Center for Growth and Opportunity and the Mercatus Center. Any opinions I express today are my own and do not necessarily reflect the views of my employer. The current regulatory environment is inimical to innovation. 1. The culture of “permissionless innovation,” which was responsible for much of the economic growth associated with the growth of the internet, is now being stifled by old regulatory regimes. 2. Continuing to apply these regimes is not only discouraging innovation, but pushing innovators to pursue better regulatory climates overseas. 3. Reforming the regulatory regime is necessary to continue to reap the benefits of innovation we experienced over the past 30 years.
    [Show full text]
  • Development of a Helicopter Vortex Ring State Warning System Through a Moving Map Display Computer
    Calhoun: The NPS Institutional Archive Theses and Dissertations Thesis Collection 1999-09 Development of a helicopter vortex ring state warning system through a moving map display computer Varnes, David J. Monterey, California. Naval Postgraduate School http://hdl.handle.net/10945/26475 DUDLEY KNOX LIBRARY NAVAL POSTGRADUATE SCHOOL MONTEREY CA 93943-5101 NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS DEVELOPMENT OF A HELICOPTER VORTEX RING STATE WARNING SYSTEM THROUGH A MOVING MAP DISPLAY COMPUTER by David J. Varnes September 1999 Thesis Advisor: Russell W. Duren Approved for public release; distribution is unlimited. Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington. VA 22202-4302, and to the Office of Management and Budget. Paperwork Reduction Project (0704-0188) Washington DC 20503. REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED 1. agency use only (Leave blank) September 1999 Master's Thesis 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS DEVELOPMENT OF A HELICOPTER VORTEX RING STATE WARNING SYSTEM THROUGH A MOVING MAP DISPLAY COMPUTER 6. AUTHOR(S) Varnes, David, J. 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) PERFORMING ORGANIZATION Naval Postgraduate School REPORT NUMBER Monterey, CA 93943-5000 10.
    [Show full text]
  • A Qualitative Introduction to the Vortex-Ring-State, Autorotation, and Optimal Autorotation
    36th European Rotorcraft Forum, Paris, France, September 7-9, 2010 Paper Identification Number 089 A Qualitative Introduction to the Vortex-Ring-State, Autorotation, and Optimal Autorotation Skander Taamallah ∗† ∗ Avionics Systems Department, National Aerospace Laboratory (NLR) 1059 CM Amsterdam, The Netherlands ([email protected]). † Delft Center for Systems and Control (DCSC) Faculty of Mechanical, Maritime and Materials Engineering Delft University of Technology, 2628 CD Delft, The Netherlands. Keywords: Vortex-Ring-State (VRS); autorotation; Height-Velocity diagram; optimal control; optimal autorotation Abstract: The main objective of this pa- 1 Introduction per is to provide the reader with some qualita- tive insight into the areas of Vortex-Ring-State This paper summarizes the results of a brief (VRS), autorotation, and optimal autorota- literature survey, of relevant work in the open tion. First this paper summarizes the results literature, covering the areas of the VRS, of a brief VRS literature survey, where the em- autorotation, and optimal autorotation. Due phasis has been placed on a qualitative descrip- to time and space constraints, only published tion of the following items: conditions leading accounts relative to standard helicopter to VRS flight, the VRS region, avoiding the configurations will be covered, omitting thus VRS, the early symptoms, recovery from VRS, other types such as tilt-rotor, side-by-side, experimental investigations, and VRS model- tandem, and co-axial. Presenting a complete ing. The focus of the paper is subsequently survey of a field as diverse as helicopter VRS, moved towards the autorotation phenomenon, autorotation, and optimal trajectories in where a review of the following items is given: autorotation is a daunting task.
    [Show full text]
  • Sdílená Ekonomika: Fakta a Mýty
    EKONOMICKO-SPRÁVNÍ FAKULTA Diplomová práce Sdílená ekonomika: fakta a mýty MGR. VLASTIMIL SLOVÁK Vedoucí práce: Ing. Michal struk, Ph.D. Obor: Veřejná ekonomika a správa Brno 2020 MASARYKOVA UNIVERZITA Ekonomicko-správní fakulta MUNI Lipová 41a, 602 00 Brno IČ: 00216224 ECON DIČ: CZ00216224 Zadání diplomové práce Akademický rok: 2019/2020 Student: Mgr. Bc. Vlastimil Slovák Obor: Veřejná ekonomika a správa Název práce: Sdílená ekonomika: fakta a mýty Název práce anglicky: Shared economy: facts and myths Cíl práce, postup a použité metody: Problémová oblast: Práce se aktuálním konceptem sdílené ekonomiky, který představuje vý- znamný potenciál ve smyslu efektivnější alokace dostupných zdrojů. Práce se bude věnovat jak teoretickému popisu konceptu, tak i praktickým aplika- cím, včetně právních a společenských souvislostí. Cíl práce: Cílem diplomové práce popis vývoje a aktuálních trendů v oblasti konceptu sdílené ekonomiky, včetně identifikace a zobecnění příčin a okolností, které v praxi vedli jak k úspěšným, tak i neúspěšným realizacím daného koncep- tuje. Postup práce: 1) Autor popíše koncept sdílené ekonomiky, definuje pojem, popíše historii a podstatu sdílené ekonomiky. 2) Autor se zaměří na vztah mezi nástupem sdílené ekonomiky a změnami regulatorního prostředí a dále společenským a právním souvislostem. 3) Na základě relevantních zdrojů vybere autor odvětví sdílené ekonomiky s obvyklým výskytem případů sdílené ekonomiky. Autor následně popíše případy úspěšných ekonomických subjektů s konkrétními aplikacemi, které dokázaly využít tržní potenciál sdílené ekonomiky a taky případy subjektů, které tento potenciál rozvinout nedokázaly včetně analýzy příčin a okolností úspěchu a neúspěchu. 4) Na závěr autor provede zobecnění závěrů z analyzovaných případových studií. Rozsah grafických prací: Podle pokynů vedoucího práce Rozsah práce bez příloh: 60 – 80 stran Literatura: SUNDARARAJAN, A.
    [Show full text]
  • Charter Report - 2019 Prospectuses
    CHARTER REPORT - 2019 PROSPECTUSES Beginning Number of Type of Aircraft Charter Operator Carrier Origin Destination Date Ending Date Remarks/Indirect Carrier Flights & No. of Seats Embraer 135 19-001 Resort Air Services RVR Aviation (air taxi) DAL-89TE LAJ-DAL-89TE 2/22/2019 12/15/2019 94 w/30 sts New England Air Transport Inc. PILATUS PC-12 19-002 JetSmarter Inc. (air taxi) FLL MYN 2/8/2019 2/8/2019 1 w/6 guests Hawker 800 w/8 19-003 JetSmarter Inc. Jet-Air, LLC (air taxi) FLL HPN 3/3/2019 3/3/2019 1 guests Gulfstream G200 w/10 19-004 JetSmarter Inc. Chartright Air Inc. (air taxi) FLL YYZ 3/7/2019 3/7/2019 1 guests Domier 328 Jet Ultimate Jetcharters, LLC dba w/30sts/ Ultimate Jet Shuttle Public Ultimate JETCHARTERS, LLC Embraer 135 Jet 19-005 Charters Inc.(co-charterer) dba Ultimate Air Shuttle CLT PDK 2/25/2019 2/24/2020 401 w/30 sts Citation C J2 19-006 JetSmarter Inc. Flyexclusive, Inc. (air taxi) ORL TEB 3/30/2019 3/30/2019 1 w/6 guests Phenom 300 19-007 JetSmarter Inc. GrandView Aviation (air taxi) JAX MTN 3/24/2019 3/24/2019 1 w/7 guests Aviation Advantage/E-Vacations Corp Boeing 737-400 19-008 (co-charterer) Swift Air SJU-PUJ-POP-etc PUJ-SJU-CUN-etc 6/3/2019 8/3/2019 50 w/150 sts Boeing 737-400 19-009 PrimeSport Southwest Airlines BOS ATL 2/1/2019 2/4/2019 50 w/150 sts CHARTER REPORT - 2019 PROSPECTUSES Delux Public Charter, LLC EMB-135 w/30 19-010 JetBlue Airways Corporation dba JetSuite X (commuter) KBUR-KLAS-KCCR-etc KLAS-KBUR-KCCR-etc 4/1/2019 7/1/2019 34,220 sts Glulfstream IV- 19-011 MemberJets, LLC Prine Jet, LLC (air taxi) OPF-TEB-MDW--etc TEB-OPF-PBI-etc 2/14/2019 12/7/2019 62.5 SP w/10 sts Phenom 300 19-012 JetSmarter Inc.
    [Show full text]
  • Confirmed Airlines and Airports Jumpstart® 2018
    Confirmed Airlines and Airports JumpStart® 2018 Confirmed Airlines Air Canada Onejet Alaska Airlines Public Charters dba Regional Sky Allegiant Airlines Republic Airways American Airlines Southern Airways Express Cape Air Southwest Airlines Contour Airlines Spirit Airlines Copa Airlines Sun Country Airlines Delta Air Lines Sunwing Airlines Enerjet Tropic Air First Air Tropic Ocean Airways Flair Air Ultimate Air Shuttle Frontier Airlines United Airlines Jetblue Airlines Via Airlines Jetlines WestJet JetSuiteX WOW Air Lufthansa Group Confirmed Airports ABE - Lehigh Valley International Airport BIS - Bismarck Municipal Airport ABI - Abilene Regional Airport BKG - Branson Airport ABQ - Albuquerque International Sunport BMI - Central Illinois Regional Airport ACK - Nantucket Memorial Airport BNA - Nashville International Airport ACV - Redwood Region Economic BOI - City of Boise Development BRO - Brownsville South Padre Island ACY - Atlantic City International Airport International Airport ALB - Albany County Airport Authority BTR - Baton Rouge Metro Airport AMA - Rick Husband Amarillo International BUF & IAG - Buffalo Niagara & Niagara Falls Airport Airports ANC - Anchorage International Airport BWI - Baltimore/Washington International ART - Watertown International Airport Airport ASE - Stay Aspen Snowmass CAE - Columbia Metropolitan Airport ATW - Appleton International Airport CAK - Akron-Canton Airport AUS - Austin-Bergstrom International Airport CCR - Contra Costa County Airports AVL - Asheville Regional Airport CHA - Chattanooga Airport
    [Show full text]
  • Airport Press Airport News
    Vol. 33 No. 6 Serving New York Airports June 2011 JFK EWR LGA METRO EDITION SWF THANK YOU JFK Jetway Security Staff awarded for customer service Jewan Singh, If a smile is worth proprietor of a thousand words, Jewan Video then this photo expressed speaks volumes. heartfelt thanks A wounded to the Good American USMC Samaritans, at Bethesda Naval both of whom Hospital shows his work for Jetway appreciation for the Security. generosity of the JFK Vedesh community. Chaterpateah and Devindra Seyhodan who found a package on Liberty Avenue in Richmond Hill with $2000.00 worth of valuable materials and returned it to Jewan at his place of business. In the photo l to r are: Beau Baer, presenting the award to Vedesh and Devindra, Joe Soto and Kaitlin Farrell. ASDO NETWORKING EVENT CALMM ANNUAL GOLF OUTING: TO BENEFIT MAKE-A-WISH® FOUNDATION OF METRO NEW YORK Thursday 25th of August 2011 - 1:00PM Shotgun Start (Check-in at 11:00 am) Lido Beach Golf Club - - 255 Lido Boulevard - -Lido Beach, NY 11561 (516) 889-8181 Check out our website - - www.calmm.com Contact Bob Kennedy at fl y- [email protected], 347- 728-6050 . inside Airport Press Airport News................................2 Finance.....................................18 Aviation News..............................9 Name That Plane........................16 Pictured (left) is Tom Bosco, GM/LGA for the Port Authority of NY & NJ giving welcoming remarks and introducing Melva Miller, Director Economic Development-Offi ce of the Airline News...............................12 Focus on the Customer...............19 President Borough of Queens. Ms. Miller presented Dolores Hofman, Program Manager Cargo News.................................5 Comic........................................16 of the Queens Air Services Development Offi ce (ASDO), with a Certifi cate of Appreciation Security News............................15 Hijinx.........................................14 from Helen M.
    [Show full text]