Development and Use of CTOL Aircraft Carriers in the Soviet Union and Russian Federation, 1945-Present
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A Design Study Me T Rop"Ol Itan Air Transit System
NASA CR 73362 A DESIGN STUDY OF A MET R OP"OL ITAN AIR TRANSIT SYSTEM MAT ir 0 ± 0 49 PREPARED UNDER, NASA-ASEE SUMMER FACULTY FELLOWSHIP PROGRAM ,IN Cq ENGINEERING SYSTEMS DESIGN NASA CONTRACT NSR 05-020-151 p STANFORD UNIVERSITY STANFORD CALIFORNIA CL ceoroducedEAR'C-by thEGHOU AUGUST 1969 for Federal Scientific &Va Tec1nical 2 Information Springfied NASA CR 73362 A DESIGN STUDY OF A METROPOLITAN AIR TRANSIT SYSTEM MAT Prepared under NASA Contract NSR 05-020-151 under the NASA-ASEE Summer Faculty Fellowship Program in Engineering Systems Design, 16 June 29 August, 1969. Faculty Fellows Richard X. Andres ........... ......... ..Parks College Roger R. Bate ....... ...... .."... Air Force Academy Clarence A. Bell ....... ......"Kansas State University Paul D. Cribbins .. .... "North Carolina State University William J. Crochetiere .... .. ........ .Tufts University Charles P. Davis . ... California State Polytechnic College J. Gordon Davis . .... Georgia Institute of Technology Curtis W. Dodd ..... ....... .Southern Illinois University Floyd W. Harris .... ....... .... Kansas State University George G. Hespelt ........ ......... .University of Idaho Ronald P. Jetton ...... ............ .Bradley University Kenneth L. Johnson... .. Milwaukee School of Engineering Marshall H. Kaplan ..... .... Pennsylvania State University Roger A. Keech . .... California State Polytechnic College Richard D. Klafter... .. .. Drexel Institute of Technology Richard S. Marleau ....... ..... .University of Wisconsin Robert W. McLaren ..... ....... University'of Missouri James C. Wambold..... .. Pefinsylvania State University Robert E. Wilson..... ..... Oregon State University •Co-Directors Willi'am Bollay ...... .......... Stanford University John V. Foster ...... ........... .Ames Research Center Program Advisors Alfred E. Andreoli . California State Polytechnic College Dean F. Babcock .... ........ Stanford Research Institute SUDAAR NO. 387 September, 1969 i NOT FILMED. ppECEDING PAGE BLANK CONTENTS Page CHAPTER 1--INTRODUCTION ... -
ICAO Safety Report |2020
SAFETY Safety Report 2020 Edition Foreword A Coordinated, Risk-based Approach to Improving Global Aviation Safety The air transport industry plays a major role in global economic activity and development. One of the key elements to maintaining the vitality of civil aviation is to ensure safe, secure, efficient and environmentally sustainable operations at the global, regional and national levels. A specialized agency of the United Nations, the International Civil Aviation Organization (ICAO) was established in 1944 to promote the safe and orderly development of international civil aviation throughout the world. ICAO promulgates Standards and Recommended Practices (SARPs) to facilitate harmonized regulations in aviation safety, security, efficiency and environmental protection on a global basis. Today, ICAO manages over 12 000 SARPs across the 19 Annexes and five Procedures for Air Navigation Services (PANS) to the Convention on International Civil Aviation (Chicago Convention), many of which are constantly evolving in tandem with latest developments and innovations. ICAO serves as the primary forum for co-operation in all fields of civil aviation among its 193 Member States. Improving the safety of the global air transport system is ICAO’s guiding and most fundamental strategic objective. The Organization works constantly to address and enhance global aviation safety through the following coordinated activities: • Policy and Standardization; • Monitoring of key safety trends and indicators; • Safety Analysis; and • Implementing programmes to address safety issues. The ICAO Global Aviation Safety Plan (GASP) presents the strategy in support of the prioritization and continuous improvement of aviation safety. The GASP sets the goals and targets and outlines key safety enhancement initiatives (SEIs) aimed at improving safety at the international, regional and national levels. -
Constraints for STOL Operations in South Florida Conurbation Cedric Y
Constraints for STOL Operations in South Florida Conurbation Cedric Y. Justin June 2021 Based on research previously published: Development of a Methodology for Parametric Analysis of STOL Airpark Geo-Density, Robinson et al. AIAA AVIATION 2018 Door-to-Door Travel Time Comparative Assessment for Conventional Transportation Methods and Short Takeoff and Landing On Demand Mobility Concepts, Wei et al. AIAA AVIATION 2018 Wind and Obstacles Impact on Airpark Placement for STOL-based Sub-Urban Air Mobility, Somers et al., AIAA AVIATION 2019 Optimal Siting of Sub-Urban Air Mobility (sUAM) Ground Architectures using Network Flow Formulation, Venkatesh et al, AIAA AVIATION 2020 Comparative Assessment of STOL-based Sub-Urban Air Mobility Operations in Massachusetts and South Florida, Justin et al. AIAA AVIATION 2020 Current Market Segmentation ? VTOL CTOL CTOL CTOL CTOL Capacity ? 200-400+ pax Twin Aisle Are there 120-210 pax scenarios where Single Aisle an intermediate solution using 50-90 pax STOL vehicles and Regional Aircraft sitting in- Design range below 300 nm Commuters between UAM 9-50 pax Flight time below 1.5 hours Thin-Haul and thin-haul 9 to 50 seat capacity operations exists? 4-9 pax Sub-Urban Missions 50-150 nm Air Mobility 4 to 9 revenue-seats Missions below 50 nm Urban Air Mobility 1-4 pax 1 to 4 revenue-seats 50 nm 300 nm 500 nm 3000 nm 6000+ nm Artwork Credit Uber Design Range 2 Introduction • Population, urbanization, and congestion Atlanta, GA Miami, FL Dallas, TX Los Angeles, CA have increased steadily over the past several decades • Increasing delays damage the environment and substantially impact the economy Driving time: 8 min. -
Russia's Submarine Force Determinants and Prospects
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Calhoun, Institutional Archive of the Naval Postgraduate School Calhoun: The NPS Institutional Archive Theses and Dissertations Thesis Collection 2001-06 Russia's Submarine Force determinants and prospects Tully, John M. Monterey, California. Naval Postgraduate School http://hdl.handle.net/10945/2551 NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS RUSSIA’S SUBMARINE FORCE: DETERMINANTS AND PROSPECTS by John M. Tully June 2001 Thesis Advisor: David S. Yost Second Reader: Mikhail Tsypkin Approved for Public Release; Distribution is Unlimited REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 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. 1. AGENCY USE ONLY 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED June 2001 Master’s Thesis 4. TITLE AND SUBTITLE: 5. FUNDING NUMBERS Russia’s Submarine Force: Determinants and Prospects 6. AUTHOR(S) John M. Tully 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION Naval Postgraduate School REPORT NUMBER Monterey, CA 93943-5000 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. -
Lockheed Martin F-35 Lightning II Incorporates Many Significant Technological Enhancements Derived from Predecessor Development Programs
AIAA AVIATION Forum 10.2514/6.2018-3368 June 25-29, 2018, Atlanta, Georgia 2018 Aviation Technology, Integration, and Operations Conference F-35 Air Vehicle Technology Overview Chris Wiegand,1 Bruce A. Bullick,2 Jeffrey A. Catt,3 Jeffrey W. Hamstra,4 Greg P. Walker,5 and Steve Wurth6 Lockheed Martin Aeronautics Company, Fort Worth, TX, 76109, United States of America The Lockheed Martin F-35 Lightning II incorporates many significant technological enhancements derived from predecessor development programs. The X-35 concept demonstrator program incorporated some that were deemed critical to establish the technical credibility and readiness to enter the System Development and Demonstration (SDD) program. Key among them were the elements of the F-35B short takeoff and vertical landing propulsion system using the revolutionary shaft-driven LiftFan® system. However, due to X- 35 schedule constraints and technical risks, the incorporation of some technologies was deferred to the SDD program. This paper provides insight into several of the key air vehicle and propulsion systems technologies selected for incorporation into the F-35. It describes the transition from several highly successful technology development projects to their incorporation into the production aircraft. I. Introduction HE F-35 Lightning II is a true 5th Generation trivariant, multiservice air system. It provides outstanding fighter T class aerodynamic performance, supersonic speed, all-aspect stealth with weapons, and highly integrated and networked avionics. The F-35 aircraft -
Modeling and Analysis of Disc Rotor Wing
© 2020 JETIR March 2020, Volume 7, Issue 3 www.jetir.org (ISSN-2349-5162) MODELING AND ANALYSIS OF DISC ROTOR WING 1 2 3 G. MANJULA , L. BALASUBRAMANYAM , S. JITHENDRA NAIK 1PG scholor, 2Asso.Professor, 3Asso.Professor Mechanical Engineering Department 1P.V.K.K Engineering College, Anantapur, AP, INDIA. Abstract-Disc rotor configuration may be a conceptual design. the aim of the Project is to guage the merits of the DiscRotor concept that combine the features of a retractable rotor system for vertical take-off and landing (VTOL) with an integral, circular wing for high-speed flight. The primary objective of this project is to style such a configuration using the planning software Unigraphics and afterward analyzing the designed structure for its structural strength in analysis software ANSYS. This project deals with the all the required aerodynamic requirements of the rotor configuration. In today’s world most the vtol/stol largely depends upon the thrust vectoring that needs huge amounts of fuel and separate devices like nozzles etc., whose production is extremely much tedious and dear. this is often an effort to use a rotor as within the case of helicopters for vtol/stol thus reducing the foremost of the value though weight would be considered as a hindrance to the project. Keywords: Disc rotor wing, vertical take-off and landing (VTOL), UNIGRAPHICS, ANSYS software, Force, Coefficients, Wall and Wing. I. INTRODUCTION A circular wing, or disc, is that the primary lifting surface of the Disc Rotor aircraft during high-speed flight (approx. 400knots). During the high-speed flight, the disc are going to be fixed (i.e. -
A Conceptual Design of a Short Takeoff and Landing Regional Jet Airliner
A Conceptual Design of a Short Takeoff and Landing Regional Jet Airliner Andrew S. Hahn 1 NASA Langley Research Center, Hampton, VA, 23681 Most jet airliner conceptual designs adhere to conventional takeoff and landing performance. Given this predominance, takeoff and landing performance has not been critical, since it has not been an active constraint in the design. Given that the demand for air travel is projected to increase dramatically, there is interest in operational concepts, such as Metroplex operations that seek to unload the major hub airports by using underutilized surrounding regional airports, as well as using underutilized runways at the major hub airports. Both of these operations require shorter takeoff and landing performance than is currently available for airliners of approximately 100-passenger capacity. This study examines the issues of modeling performance in this now critical flight regime as well as the impact of progressively reducing takeoff and landing field length requirements on the aircraft’s characteristics. Nomenclature CTOL = conventional takeoff and landing FAA = Federal Aviation Administration FAR = Federal Aviation Regulation RJ = regional jet STOL = short takeoff and landing UCD = three-dimensional Weissinger lifting line aerodynamics program I. Introduction EMAND for air travel over the next fifty to D seventy-five years has been projected to be as high as three times that of today. Given that the major airport hubs are already congested, and that the ability to increase capacity at these airports by building more full- size runways is limited, unconventional solutions are being considered to accommodate the projected increased demand. Two possible solutions being considered are: Metroplex operations, and using existing underutilized runways at the major hub airports. -
Naval Postgraduate School Thesis
NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS A STUDY OF THE RUSSIAN ACQUISITION OF THE FRENCH MISTRAL AMPHIBIOUS ASSAULT WARSHIPS by Patrick Thomas Baker June 2011 Thesis Advisor: Mikhail Tsypkin Second Reader: Douglas Porch Approved for public release; distribution is unlimited THIS PAGE INTENTIONALLY LEFT BLANK REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 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. 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED June 2011 Master‘s Thesis 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS A Study of the Russian Acquisition of the French Mistral Amphibious Assault Warships 6. AUTHOR(S) Patrick Thomas Baker 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION Naval Postgraduate School REPORT NUMBER Monterey, CA 93943-5000 9. SPONSORING /MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING/MONITORING N/A AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. -
China Naval Modernization: Implications for U.S
China Naval Modernization: Implications for U.S. Navy Capabilities—Background and Issues for Congress Ronald O'Rourke Specialist in Naval Affairs Updated January 22, 2020 Congressional Research Service 7-.... www.crs.gov RL33153 China Naval Modernization: Implications for U.S. Navy Capabilities Summary In an international security environment of renewed great power competition, China’s military modernization effort, including its naval modernization effort, has become the top focus of U.S. defense planning and budgeting. China’s navy, which China has been steadily modernizing for roughly 25 years, since the early to mid-1990s, has become a formidable military force within China’s near-seas region, and it is conducting a growing number of operations in more-distant waters, including the broader waters of the Western Pacific, the Indian Ocean, and waters around Europe. China’s navy is viewed as posing a major challenge to the U.S. Navy’s ability to achieve and maintain wartime control of blue-water ocean areas in the Western Pacific—the first such challenge the U.S. Navy has faced since the end of the Cold War—and forms a key element of a Chinese challenge to the long-standing status of the United States as the leading military power in the Western Pacific. China’s naval modernization effort encompasses a wide array of platform and weapon acquisition programs, including anti-ship ballistic missiles (ASBMs), anti-ship cruise missiles (ASCMs), submarines, surface ships, aircraft, unmanned vehicles (UVs), and supporting C4ISR (command and control, communications, computers, intelligence, surveillance, and reconnaissance) systems. China’s naval modernization effort also includes improvements in maintenance and logistics, doctrine, personnel quality, education and training, and exercises. -
REPORT 150 STC 19 E Rev. 1
SCIENCE AND TECHNOLOGY COMMITTEE (STC) NATO ANTI-SUBMARINE WARFARE: REBUILDING CAPABILITY, PREPARING FOR THE FUTURE Special Report by Leona ALLESLEV (Canada) Special Rapporteur 150 STC 19 E rev. 1 fin | Original: English | 13 October 2019 150 STC 19 E TABLE OF CONTENT I. INTRODUCTION ................................................................................................................... 1 II. THE IMPORTANCE OF THE SEA FOR THE ALLIANCE ...................................................... 2 III. THE RUSSIAN SUBMARINE THREAT TO NATO ................................................................. 3 A. SUBMARINES IN RUSSIA’S STRATEGY .................................................................... 3 B. THE STATE OF RUSSIA’S SUBMARINE FLEET ......................................................... 6 IV. A VIEW TOWARDS EAST ASIA ............................................................................................ 8 A. RECENT CHINESE DEVELOPMENTS ........................................................................ 8 B. NASCENT NORTH KOREAN CAPABILITIES ............................................................ 11 V. ALLIED ASW CAPABILITY SHORTFALLS AND ONGOING MODERNISATION ................ 11 A. THE OVERALL STATE OF ALLIED ASW CAPABILITIES .......................................... 11 B. TACTICAL SUBMARINES: HIGH QUALITY, MIXED PICTURE OVERALL ................ 13 C. MARITIME PATROL AIRCRAFT: A KEY SHORTFALL AREA .................................... 14 D. ONGOING FRIGATE MODERNISATION ACROSS THE ALLIANCE ........................ -
NAVAL FORCES USING THORDON SEAWATER LUBRICATED PROPELLER SHAFT BEARINGS September 7, 2021
NAVAL AND COAST GUARD REFERENCES NAVAL FORCES USING THORDON SEAWATER LUBRICATED PROPELLER SHAFT BEARINGS September 7, 2021 ZERO POLLUTION | HIGH PERFORMANCE | BEARING & SEAL SYSTEMS RECENT ORDERS Algerian National Navy 4 Patrol Vessels Thordon COMPAC Bearings 2020 Argentine Navy 3 Gowind Class Offshore Patrol Ships Thordon COMPAC Bearings 2022-2027 Royal Australian Navy 12 Arafura Class Offshore Patrol Vessels Thordon COMPAC Bearings 2021-2027 Royal Australian Navy 2 Supply Class Auxiliary Oiler Replenishment (AOR) Ships Thordon COMPAC Bearings 2020 Government of Australia 1 Research Survey Icebreaker Thordon COMPAC Bearings 2020 COMPAC SXL Seawater lubricated propeller Seawater lubricated propeller shaft shaft bearings for blue water bearings & grease free rudder bearings LEGEND 2 | THORDON Seawater Lubricated Propeller Shaft Bearings RECENT ORDERS Canadian Coast Guard 1 Fishery Research Ship Thordon SXL Bearings 2020 Canadian Navy 6 Harry DeWolf Class Arctic/Offshore Patrol Ships (AOPS) Thordon COMPAC Bearings 2020-2022 Egyptian Navy 4 MEKO A-200 Frigates Thordon COMPAC Bearings 2021-2024 French Navy 4 Bâtiments Ravitailleurs de Force (BRF) – Replenishment Vessels Thordon COMPAC Bearings 2021-2027 French Navy 1 Classe La Confiance Offshore Patrol Vessel (OPV) Thordon COMPAC Bearings 2020 French Navy 1 Socarenam 53 Custom Patrol Vessel Thordon COMPAC Bearings 2019 THORDON Seawater Lubricated Propeller Shaft Bearings | 3 RECENT ORDERS German Navy 4 F125 Baden-Württemberg Class Frigates Thordon COMPAC Bearings 2019-2021 German Navy 5 K130 -
The Russian Navy Myth and Reality
NAVY MYTH AND REALITY * ERIC MORRIS THE RUSSIAN NAVY MYTH AND REALITY ERIC MORRIS The modern Russian Navy has come a long way since its humiliating defeat at the hands of Admiral Togo at the Battle of Tsushima during the Russo-Japanese war. Although its naval history dates back to Peter the Great, Russia achieved little at sea in the first half of this cen- tury. The maritime role was subordi- nated by doctrine and circumstances to the needs of land warfare. Since 1945 the Russian navy has be- come an increasingly important instru- ment of Soviet foreign policy. Eric Morris examines this development and shows how Russia, in her dealings with the United States and other powers, has evolved a relationship which has moved away from the propaganda and confron- (Continued on back flap) (^(^ •5 <, p^ 5 £. r oci.' i. e-?^ The Russian Navy: Myth and ReaHty BA REN SEA ARCTIC OCEAN Azores / c >4 T Naval Bases 1 Kola Inlet, Munnansk HQ and main naval 20 Soviet Pacific Fleet HQ at Vladivostok: base for the Soviet Northern Fleet: 160 74 submarines and 57 major surface submarines and 56 major surface warships warships 2 Baltic Fleet based on Kronshtadt and HQ 21 Sovetskaya Gavan at Baltiysk: 12 submarines 47 major and 22 Petropavlovsk surface warships 8 Crimea base complex: Odessa, Nikolayev, Naval base facilities Sevastopol. Black Sea Fleet (including 7 One-time Soviet naval base facilities at Caspian Flotilla and Mediterranean Alexandria and Port Said Squadron): 19 submarines and 59 major 14 Mogadiscio (Somali Republic) surface warships 15 Berbera (Somali Republic) NB All estimated strengths are approximate 16 Mauritius: Aeroflot flies in relief crews Q Main naval bases for Soviet trawlers 1 OVIET UNION ^.'-j;-^^^—-.