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1.1.3 Helicopters
Information on the Company’s Activities / 1.1 Presentation of the Company 1.1.3 Helicopters Airbus Helicopters is a global leader in the civil and military The HIL programme, for which the Airbus Helicopters’ H160 rotorcraft market, offering one of the most complete and modern was selected in 2017, was initially scheduled for launch range of helicopters and related services. This product range in 2022 by the current military budget law. Launching the currently includes light single-engine, light twin-engine, medium programme earlier will enable delivery of the fi rst H160Ms to and medium-heavy rotorcraft, which are adaptable to all kinds of the French Armed Forces to be advanced to 2026. The H160 mission types based on customer needs. See “— 1.1.1 Overview” was designed to be a modular helicopter, enabling its military for an introduction to Airbus Helicopters. version, with a single platform, to perform missions ranging from commando infi ltration to air intercept, fi re support, and anti-ship warfare in order to meet the needs of the army, the Strategy navy and the air force through the HIL programme. The new fi ve-bladed H145 is on track for EASA and FAA Business Ambition certifi cation in 2020. To ensure these certifi cations, two fi ve- bladed prototypes have clocked more than 400 fl ight hours Airbus Helicopters continues to execute its ambition to lead the in extensive fl ight test campaigns in Germany, France, Spain, helicopter market, build end-to-end solutions and grow new Finland, and in South America. First deliveries of the new H145 VTOL businesses, while being fi nancially sound. -
United Nations Peacekeeping Missions Military Aviation Unit Manual Second Edition April 2021
UN Military Aviation Unit Manual United Nations Peacekeeping Missions Military Aviation Unit Manual Second Edition April 2021 Second Edition 2019 DEPARTMENT OF PEACE OPERATIONS DEPARTMENT OF OPERATIONAL SUPPORT UN Military Aviation Unit Manual Produced by: Office of Military Affairs, Department of Peace Operations UN Secretariat One UN Plaza, New York, NY 10017 Tel. 917-367-2487 Approved by: Jean-Pierre Lacroix, Under-Secretary-General for Peace Operations Department of Peace Operations (DPO). Atul Khare Under-Secretary-General for Operational Support Department of Operational Support (DOS) April 2021. Contact: PDT/OMA/DPO Review date: 30/ 04 / 2026 Reference number: 2021.04 Printed at the UN, New York © UN 2021. This publication enjoys copyright under Protocol 2 of the Universal Copyright Convention. Nevertheless, governmental authorities or Member States may freely photocopy any part of this publication for exclusive use within their training institutes. However, no portion of this publication may be reproduced for sale or mass publication without the express consent, in writing, of the Office of Military Affairs, UN Department of Peace Operations. ii UN Military Aviation Unit Manual Foreword We are delighted to introduce the United Nations Peacekeeping Missions Military Aviation Unit Manual, an essential guide for commanders and staff deployed in peacekeeping operations, and an important reference for Member States and the staff at United Nations Headquarters. For several decades, United Nations peacekeeping has evolved significantly in its complexity. The spectrum of multi-dimensional UN peacekeeping operations includes challenging tasks such as restoring state authority, protecting civilians and disarming, demobilizing and reintegrating ex-combatants. In today’s context, peacekeeping missions are deploying into environments where they can expect to confront asymmetric threats and contend with armed groups over large swaths of territory. -
Global Military Helicopters 2015-16 Market Report Contents
GLOBAL MILITARY HELICOPTERS 2015-16 MARKET REPORT CONTENTS MARKET OVERVIEW 2 MILITARY HELICOPTER KEY REQUIREMENTS 4 EUROPE 5 NORTH AMERICA 10 LATIN AMERICA & THE CARIBBEAN 12 AFRICA 15 ASIA-PACIFIC 16 MIDDLE EAST 21 WORLD MILITARY HELICOPTER HOLDINGS 23 EUROPE 24 NORTH AMERICA 34 LATIN AMERICA & THE CARIBBEAN 36 AFRICA 43 ASIA-PACIFIC 49 MIDDLE EAST 59 EVENT INFORMATION 65 Please note that all information herein is subject to change. Defence IQ endeavours to ensure accuracy wherever possible, but errors are often unavoidable. We encourage readers to contact us if they note any need for amendments or updates. We accept no responsibility for the use or application of this information. We suggest that readers contact the specific government and military programme offices if seeking to confirm the reliability of any data. 1 MARKET OVERVIEW Broadly speaking, the global helicopter market is currently facing a two- pronged assault. The military helicopter segment has been impacted significantly by continued defense budgetary pressures across most traditional markets, and a recent slide in global crude oil prices has impacted the demand for new civil helicopters as well as the level of activity for existing fleets engaged in the offshore oil & gas exploration sector. This situation has impacted industry OEMs significantly, many of which had been working towards strengthening the civil helicopter segment to partially offset the impact of budgetary cuts on the military segment. However, the medium- to long-term view of the market is promising given the presence of strong fundamentals and persistent, sustainable growth drivers. The market for military helicopters in particular is set to cross a technological threshold in the form of next-generation compound helicopters and tilt rotorcraft. -
Real-Time Helicopter Flight Control: Modelling and Control by Linearization and Neural Networks
Purdue University Purdue e-Pubs Department of Electrical and Computer Department of Electrical and Computer Engineering Technical Reports Engineering August 1991 Real-Time Helicopter Flight Control: Modelling and Control by Linearization and Neural Networks Tobias J. Pallett Purdue University School of Electrical Engineering Shaheen Ahmad Purdue University School of Electrical Engineering Follow this and additional works at: https://docs.lib.purdue.edu/ecetr Pallett, Tobias J. and Ahmad, Shaheen, "Real-Time Helicopter Flight Control: Modelling and Control by Linearization and Neural Networks" (1991). Department of Electrical and Computer Engineering Technical Reports. Paper 317. https://docs.lib.purdue.edu/ecetr/317 This document has been made available through Purdue e-Pubs, a service of the Purdue University Libraries. Please contact [email protected] for additional information. Real-Time Helicopter Flight Control: Modelling and Control by Linearization and Neural Networks Tobias J. Pallett Shaheen Ahmad TR-EE 91-35 August 1991 Real-Time Helicopter Flight Control: Modelling and Control by Lineal-ization and Neural Networks Tobias J. Pallett and Shaheen Ahmad Real-Time Robot Control Laboratory, School of Electrical Engineering, Purdue University West Lafayette, IN 47907 USA ABSTRACT In this report we determine the dynamic model of a miniature helicopter in hovering flight. Identification procedures for the nonlinear terms are also described. The model is then used to design several linearized control laws and a neural network controller. The controllers were then flight tested on a miniature helicopter flight control test bed the details of which are also presented in this report. Experimental performance of the linearized and neural network controllers are discussed. -
Helicopter Physics by Harm Frederik Althuisius López
Helicopter Physics By Harm Frederik Althuisius López Lift Happens Lift Formula Torque % & Lift is a mechanical aerodynamic force produced by the Lift is calculated using the following formula: 2 = *4 '56 Torque is a measure of how much a force acting on an motion of an aircraft through the air, it generally opposes & object causes that object to rotate. As the blades of a Where * is the air density, 4 is the velocity, '5 is the lift coefficient and 6 is gravity as a means to fly. Lift is generated mainly by the the surface area of the wing. Even though most of these components are helicopter rotate against the air, the air pushes back on the rd wings due to their shape. An Airfoil is a cross-section of a relatively easy to measure, the lift coefficient is highly dependable on the blades following Newtons 3 Law of Motion: “To every wing, it is a streamlined shape that is capable of generating shape of the airfoil. Therefore it is usually calculated through the angle of action there is an equal and opposite reaction”. This significantly more lift than drag. Drag is the air resistance attack of a specific airfoil as portrayed in charts much like the following: reaction force is translated into the fuselage of the acting as a force opposing the motion of the aircraft. helicopter via torque, and can be measured for individual % & -/ 0 blades as follows: ! = #$ = '()*+ ∫ # 1# , where $ is the & -. Drag Force. As a result the fuselage tends to rotate in the Example of a Lift opposite direction of its main rotor spin. -
Helicopter Flying Handbook (FAA-H-8083-21B) Chapter 8
Chapter 8 Ground Procedures and Flight Preparations Introduction Once a pilot takes off, it is up to him or her to make sound, safe decisions throughout the flight. It is equally important for the pilot to use the same diligence when conducting a preflight inspection, making maintenance decisions, refueling, and conducting ground operations. This chapter discusses the responsibility of the pilot regarding ground safety in and around the helicopter and when preparing to fly. 8-1 Preflight There are two primary methods of deferring maintenance on rotorcraft operating under part 91. They are the deferral Before any flight, ensure the helicopter is airworthy by provision of 14 CFR part 91, section 91.213(d) and an FAA- inspecting it according to the rotorcraft flight manual (RFM), approved MEL. pilot’s operating handbook (POH), or other information supplied either by the operator or the manufacturer. The deferral provision of 14 CFR section 91.213(d) is Remember that it is the responsibility of the pilot in command widely used by most pilot/operators. Its popularity is due (PIC) to ensure the aircraft is in an airworthy condition. to simplicity and minimal paperwork. When inoperative equipment is found during preflight or prior to departure, the In preparation for flight, the use of a checklist is important decision should be to cancel the flight, obtain maintenance so that no item is overlooked. [Figure 8-1] Follow the prior to flight, determine if the flight can be made under the manufacturer’s suggested outline for both the inside and limitations imposed by the defective equipment, or to defer outside inspection. -
Paper Helicopters Preparation
Paper Helicopters Preparation CLASS LEVEL First – sixth class OBJECTIVES Content Strand and Strand Unit Energy & forces, Forces Through investigation the child should be enabled to come to appreciate that gravity is a force, SESE: Science Curriculum page 87. In this activity children explore how some things fall and how varying the size of the rotor blades, the shape of the rotor blades and the weight of a paper helicopter affect the way a helicopter spins. Skill development Through completing the strand units of the science curriculum the child should be enabled to design, plan and carry out simple experiments, having regard to one or two variables and the need to sequence tasks and tests, SESE: Science Curriculum page 79. This activity helps them understand fair testing by changing only one variable (i.e. shape only or length only) at a time. Investigating; experimenting; observing; analysing; measuring/timing; recording and communicating. CURRICULUM LINKS Mathematics Data / representing and interpreting data SESE: History Continuity and change over time/ technological and scientific developments over long periods BACKGROUND A previous activity on how things fall (i.e. the weight of the object is not a factor – Galileo and the Leaning Tower of Pisa) would help understanding of this activity, but not essential. MATERIALS/EQUIPMENT Paper, Ruler, Paper Clips, Scissors Templates of different sizes PREPARATION Test out a few thicknesses of paper/cardboard first to see that some of them spin. BACKGROUND The shape of the helicopter rotor blades make it spin INFORMATION when dropped from a height. Gravity pulls the helicopter down. The air resists the movement and pushes up each rotor separately, causing the helicopter to spin. -
Case Study of Infrared Deployment Technologies to Enhance Quality Control on Asphalt Pavements Pave-IR Scantm
Case Study of Infrared Deployment Technologies to Enhance Quality Control on Asphalt Pavements Pave-IR ScanTM October 2017 1. Report No. 2. Government Accession No 3. Recipient’s Catalog No 4. Title and Subtitle 5. Report Date Case Study on Infrared Deployment October 2017 6. Performing Organization Code 7. Authors 8. Performing Organization Report No. Harold L. Von Quintus, P.E. and Joseph Reiter 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) C6B Applied Research Associates, Inc. 100 Trade Centre Drive, Suite 200 11. Contract or Grant No. Champaign, IL 61820 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Strategic Highway Research Program Draft Final Federal Highway Administration Office of Acquisition Management 14. Sponsoring Agency Code 1200 New Jersey Avenue, SE Washington DC 20590 15. Supplementary Notes Contracting Officers Technical Representative (COTR): Stephen Cooper 16. Abstract Infrared (IR) technology was recommended as part of the SHRP2 Technologies to Enhance Quality Control on Asphalt Pavements (R06C) product. As part of that recommendation, field projects were completed to demonstrate the use and effectiveness of an IR asphalt pavement scanner for control of asphalt mixture temperature uniformity, and to confirm the short and long-term benefits of the IR technology. A total of ten field demonstration projects and eight workshops were completed. The purpose of this report is to provide a summary of the field demonstration projects and workshops. 17. Key Words 18. Distribution Statement Infrared Technology, Infrared Scanner, Asphalt No restriction. This document is available to the public Pavement Construction, Quality Assurance, Quality through the National Technical Information Service Control 5285 Port Royal Road Springfield VA 22161 19. -
Over Thirty Years After the Wright Brothers
ver thirty years after the Wright Brothers absolutely right in terms of a so-called “pure” helicop- attained powered, heavier-than-air, fixed-wing ter. However, the quest for speed in rotary-wing flight Oflight in the United States, Germany astounded drove designers to consider another option: the com- the world in 1936 with demonstrations of the vertical pound helicopter. flight capabilities of the side-by-side rotor Focke Fw 61, The definition of a “compound helicopter” is open to which eclipsed all previous attempts at controlled verti- debate (see sidebar). Although many contend that aug- cal flight. However, even its overall performance was mented forward propulsion is all that is necessary to modest, particularly with regards to forward speed. Even place a helicopter in the “compound” category, others after Igor Sikorsky perfected the now-classic configura- insist that it need only possess some form of augment- tion of a large single main rotor and a smaller anti- ed lift, or that it must have both. Focusing on what torque tail rotor a few years later, speed was still limited could be called “propulsive compounds,” the following in comparison to that of the helicopter’s fixed-wing pages provide a broad overview of the different helicop- brethren. Although Sikorsky’s basic design withstood ters that have been flown over the years with some sort the test of time and became the dominant helicopter of auxiliary propulsion unit: one or more propellers or configuration worldwide (approximately 95% today), jet engines. This survey also gives a brief look at the all helicopters currently in service suffer from one pri- ways in which different manufacturers have chosen to mary limitation: the inability to achieve forward speeds approach the problem of increased forward speed while much greater than 200 kt (230 mph). -
2017 Top Markets Report Rotorcraft Sector Snapshot
U.S. Department of Commerce International Trade Administration 2017 Top Markets Report Rotorcraft Sector Snapshot Rotorcraft Helicopters, also known as rotorcraft, offer a versatility not Grouping MTOW afforded by automobiles and fixed-wing airplanes. Able to access the inaccessible with significant speed and comfort, a Light single engine <4,000 lbs. rotorcraft is the optimal choice for many enforcement, Intermediate single >4,000 lbs. emergency, and executive endeavors. The industry also engine includes maintenance, repair, and overhaul (MRO) of rotorcraft. Light twin engine <9,000 lbs. Medium twin engine between 9000- The helicopter industry is segmented into six groups, which 15,000 lbs. are dependent on the number of engines and maximum Super-medium twin between 15,000- take-off weight (MTOW), as described in Figure 1 to the right. engine 20,000 lbs. Heavy twin engine >20,000 lbs. The helicopter industry can also be segmented into the Figure 1 following usage categories: • General Aviation (Business/Private/VIP) • Law Enforcement • Emergency Medical Services (EMS)/ Search & Rescue (SAR) • Utility • Oil & Gas/Offshore • Defense Global Industry Landscape The major rotorcraft design and production companies are either North American (U.S. and Canada) or European (France, Italy, and Russia). While the major companies are headquartered in these countries, many production and parts-production facilities are in operation throughout Asia and Latin America. Similarly, the major markets for civil and defense rotorcraft are nations in North America and Europe, which constitute approximately 55 percent of the global market. 2017 ITA Rotorcraft Top M arkets Report 1 This snapshot is part of a larger Top Markets Report. -
Helicopter and Tiltrotor Noise Modeling Procedures Document
ACRP Problem Statement: 89 Recommended Allocation: $250,000 Helicopter and Tiltrotor Noise Modeling Procedures Document Click here to see problem statement in IdeaHub: http://ideascale.com/t/UKsrZBVBS (Note: you must be a registered user in myACRP/IdeaHub.) TAGS: Airport Planning, Environment, Noise Impacts, Operations, Policy, Public Relations STAFF COMMENTS No comments. AVERAGE INDUSTRY RATING SUMMARY Committees1 Airport Community2 Achievable 3.00 3.50 Applicable 2.50 3.50 Implementable 2.00 3.50 Understandable 2.50 3.00 OVERALL 2.50 3.38 Notes: 1. Includes TRB aviation committees and committees from ACI-NA and AAAE. 2. Includes airport employees serving on active ACRP project panels. CLICK HERE TO SEE DETAILED INDUSTRY RATINGS CLICK HERE TO SEE DETAILED INDUSTRY COMMENTS ACRP OVERSIGHT COMMITTEE (AOC) DISPOSITION The average AOC rating among its voting members was 2.1 on a scale of 1 to 5. There was on discussion. The problem statement was not selected for ACRP funding and will be returned to the idea collection phase of ACRP’s IdeaHub. ACRP Problem Statement: 89 Helicopter and Tiltrotor Noise Modeling Procedures Document TAGS: Airport Planning, Environment, Noise Impacts, Operations, Policy, Public Relations OBJECTIVE The objective of this research effort is to develop written documentation on best available methods to model community noise generated from helicopter and tiltrotor operations. The document should address integrated and simulation modeling techniques, and methods for collecting and analyzing noise source data, and outline noise source development protocols. The language and format of the document shall be suitable for standards submission. BACKGROUND Existing noise modeling standards [SAE-AIR-1845; ICAO, Doc-29] for prediction of fixed wing community noise have been promulgated internationally and serve as the technical justification and defensible rationale upon which numerous noise models such as the Aviation Environmental Design Tool (AEDT) and the Integrated Noise Model (INM) rely. -
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.