Powering a Changing World
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Remote Pilot – Small Unmanned Aircraft Systems Study Guide
F FAA-G-8082-22 U.S. Department of Transportation Federal Aviation Administration Remote Pilot – Small Unmanned Aircraft Systems Study Guide August 2016 Flight Standards Service Washington, DC 20591 This page intentionally left blank. Preface The Federal Aviation Administration (FAA) has published the Remote Pilot – Small Unmanned Aircraft Systems (sUAS) Study Guide to communicate the knowledge areas you need to study to prepare to take the Remote Pilot Certificate with an sUAS rating airman knowledge test. This Remote Pilot – Small Unmanned Aircraft Systems Study Guide is available for download from faa.gov. Please send comments regarding this document to [email protected]. Remote Pilot – Small Unmanned Aircraft Systems Study Guide i This page intentionally left blank. Remote Pilot – Small Unmanned Aircraft Systems Study Guide ii Table of Contents Introduction ........................................................................................................................... 1 Obtaining Assistance from the Federal Aviation Administration (FAA) .............................................. 1 FAA Reference Material ...................................................................................................................... 1 Chapter 1: Applicable Regulations .......................................................................................... 3 Chapter 2: Airspace Classification, Operating Requirements, and Flight Restrictions .............. 5 Introduction ........................................................................................................................................ -
Easy Access Rules for Auxiliary Power Units (CS-APU)
APU - CS Easy Access Rules for Auxiliary Power Units (CS-APU) EASA eRules: aviation rules for the 21st century Rules and regulations are the core of the European Union civil aviation system. The aim of the EASA eRules project is to make them accessible in an efficient and reliable way to stakeholders. EASA eRules will be a comprehensive, single system for the drafting, sharing and storing of rules. It will be the single source for all aviation safety rules applicable to European airspace users. It will offer easy (online) access to all rules and regulations as well as new and innovative applications such as rulemaking process automation, stakeholder consultation, cross-referencing, and comparison with ICAO and third countries’ standards. To achieve these ambitious objectives, the EASA eRules project is structured in ten modules to cover all aviation rules and innovative functionalities. The EASA eRules system is developed and implemented in close cooperation with Member States and aviation industry to ensure that all its capabilities are relevant and effective. Published February 20181 1 The published date represents the date when the consolidated version of the document was generated. Powered by EASA eRules Page 2 of 37| Feb 2018 Easy Access Rules for Auxiliary Power Units Disclaimer (CS-APU) DISCLAIMER This version is issued by the European Aviation Safety Agency (EASA) in order to provide its stakeholders with an updated and easy-to-read publication. It has been prepared by putting together the certification specifications with the related acceptable means of compliance. However, this is not an official publication and EASA accepts no liability for damage of any kind resulting from the risks inherent in the use of this document. -
RD-180—Or Bust?
RD-180—or By Autumn A. Arnett, Associate Editor As it stands, the US could sustain its Bust? manifest for two years with the current supply of RD-180 engines. But a new he United States’ sustained access he doesn’t really know what that R&D engine could take seven or more years to space is in question. Heavily amounts to, but said he is hopeful the to be operational, making LaPlante’s Treliant on the Russian-made En- partnership will mean a new engine on “$64 million question” a “hydra-headed ergomash RD-180 engine to power its the market soon. monster,” in the words of former AFSPC launches, US military space personnel “Three years of development is better Commander Gen. William L. Shelton. are looking for a replacement because than starting at ground zero,” Hyten said. “I don’t think we build the world’s best of the tense and uncertain status of “If we start at ground zero to build a rocket engine,” Shelton said last July. “I American and Russian relations. new engine in the hydrocarbon technology would love for us as a nation to regain the Funds are already being appropriated area we’re fi ve years away from produc- lead in liquid rocket propulsion.” for research and development of a new tion, roughly, maybe four, maybe six. Both LaPlante and Hyten are propo- engine, but Gen. John E. Hyten, com- The one thing you would have to do is nents of the United States continuing to mander of Air Force Space Command, spend the next year or two driving down fund research and development of a new considers the issue to be urgent. -
Sns College of Technology
SNS COLLEGE OF TECHNOLOGY (An Autonomous Institution) DEPARTMENT OF AERONAUTICAL ENGINEERING Subject Code & Name: 16AE409 ROCKETS AND MISSILES Date: 16.08.19 DAY: 01 UNIT: 4: STAGING OF ROCKETS AND MISSILES TOPIC: 1: TWO MARK QUESTION & ANSWER 1. Define multistage rocket. A multistage (or) multistep rocket is a series of individual vehicles or stages each with its own structure, tanks and engines. The stages are so connected that each operates in turn accelerating the remaining stages and the payload before being detached from them. 2. Nomenclature of the multistage rocket. 3. Write the different types of stage separation techniques. 1. By helical compression springs 2. By short duration solid propellant rockets. 4. Separation of stages with in the atmosphere The burnout of the first stage generally occurs within the upper region of the atmosphere i) Firing in the hole technique ii) Ullage rocket techniques. 5. Advantages of Multistage rocket design. Higher payload Enough to accelerate the initial mass Long-range Easy thrust programming K.NEHRU, M.Tech.,(Ph.D) Assistant Professor 16AE409 ROCKETS AND MISSILES 6. Write the expression for sub rocket 1 and (i+1). Sub rocket 1 = Complete rocket Sub rocket (i+1) = sub rocketi - stagei 7. Write the expression for payload of sub rocket 1 and N. Payload sub rocket i = Sub rocket (i+1) Payload sub rocket N = Actual payload 8. Sketch the thrust to time variation graph of stage separation techniques. i) Firing in the hole technique i) Ullage rocket techniques. 9. Drawbacks of firing in the hole techniques. K.NEHRU, M.Tech.,(Ph.D) Assistant Professor 16AE409 ROCKETS AND MISSILES 1. -
ULA Atlas V Launch to Feature Full Complement of Aerojet Rocketdyne Solid Rocket Boosters
April 13, 2018 ULA Atlas V Launch to Feature Full Complement of Aerojet Rocketdyne Solid Rocket Boosters SACRAMENTO, Calif., April 13, 2018 (GLOBE NEWSWIRE) -- The upcoming launch of the U.S. Air Force Space Command (AFSPC)-11 satellite aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station, Florida, will benefit from just over 1.74 million pounds of added thrust from five AJ-60A solid rocket boosters supplied by Aerojet Rocketdyne. The mission marks the eighth flight of the Atlas V 551 configuration, the most powerful Atlas V variant that has flown to date. The Atlas V 551 configuration features a 5-meter payload fairing, five AJ-60As and a Centaur upper stage powered by a single Aerojet Rocket RL10C-1 engine. This configuration of the U.S. government workhorse launch vehicle is capable of delivering 8,900 kilograms of payload to geostationary transfer orbit (GTO), and also has been used to send scientific probes to explore Jupiter and Pluto. The Centaur upper stage also uses smaller Aerojet Rocketdyne thrusters for pitch, yaw and roll control, while both stages of the Atlas V employ pressurization vessels built by Aerojet Rocketdyne's ARDÉ subsidiary. "The Atlas V is able to perform a wide variety of missions for both government and commercial customers, and the AJ-60A is a major factor in that versatility," said Aerojet Rocketdyne CEO and President Eileen Drake. "Aerojet Rocketdyne developed the AJ-60A specifically for the Atlas V, delivering the first booster just 42 months after the contract award, which underscores our team's ability to design and deliver large solid rocket motors in support of our nation's strategic goals and efforts to explore our solar system." The flight of the 100th AJ-60A, the largest monolithically wound solid rocket booster ever flown, took place recently as part of a complement of four that helped an Atlas V 541 place the nation's newest weather satellite into GTO. -
Small Spacecraft Programs
Planetary Science Deep Space SmallSat Studies Small Spacecraft Programs Carolyn Mercer Program Officer, PSDS3 Program Executive, SIMPLEx NASA Glenn Research Center Briefing to the Mars Exploration Program Analysis Group (MEPAG) April 4, 2018 Crystal City, VA NOTE ADDED BY JPL WEBMASTER: This content has not been approved or adopted by NASA, JPL, or the California Institute of Technology. This document is being made available for information purposes only, and any views and opinions expressed herein do not necessarily state or reflect those of NASA, JPL, or the 1 California Institute of Technology. SMD CubeSat/SmallSat Approach Planetary Science Deep Space SmallSat Studies National Academies Report (2016) concluded that CubeSats have proven their ability to produce high- value science: • Useful as targeted investigations to augment the capabilities of larger missions • Useful to make highly-specific measurements • Constellations of 10-100 CubeSat/SmallSat spacecraft have the potential to enable transformational science SMD is developing a directorate-wide approach to: • Identify high-priority science objectives in each discipline that can be addressed with CubeSats/SmallSats • Manage program with appropriate cost and risk • Establish a multi-discipline approach and collaboration that helps science teams learn from experiences and grow capability, while avoiding unnecessary duplication • Leverage and partner with a growing commercial sector to collaboratively drive instrument and sensor innovation 2 PLANETARY SCIENCE DEEP SPACE SMALLSAT -
Semi Cryogenic Technology for Gaganyaan: RSTV – in Depth
Semi Cryogenic Technology for Gaganyaan: RSTV – In Depth Anchor: Teena Jha Context: India's strategic partner Russia has offered its Semi Cryogenic engine technology and critical components for the Gaganyaan project. Gaganyaan: In 2018, India’s first manned space mission was announced by Prime Minister Narendra Modi in his Independence Day speech. Gaganyaan will be the Indian crewed orbital spacecraft intended to be the basis of Indian Human Space Flight Program. With Gaganyaan, India will become only the 4th country after Russia, the USA and China to send humans to space. It will be ISRO’s next big project after the anticipated soft landing of Chandrayaan 2 on the lunar The target is to launch it before the 75 year celebration of India’s independence. Before the manned mission scheduled for December 2021, two unmanned tests will be carried out in December 2020 and July 2021. ISRO’s indigenous mission will be assisted by few other countries in selecting and training astronauts. According to ISRO, a budget of Rs 10,000 Cr. has been set aside for putting the infrastructure in place. It is described as a national mission than an ISRO mission. The Spacecraft: The spacecraft will take 3 Indian astronauts, who will be known as ‘vyomnauts’ (in Sanskrit ‘vyom’ means space. It will circle the earth for 7 days from a distance of 300-400 km. It will be launched by India’s biggest rocket GSLV Mk 3 from Sriharikotta. The 7 ton spacecraft will orbit the earth at an altitude of 400km for up to 7 days. -
Getting Shipshape
AER October 2020 OSPACE DOES AEROSPACE HAVE A RACE PROBLEM? SECRETS FROM THE FALKLANDS AIR WAR POWERING UP ELECTRIC FLIGHT www.aerosociety.com October 2020 GETTING SHIPSHAPE Volume 47 Number 10 Volume UK F-35B FORCE GETS READY FOR FIRST OPERATIONAL CARRIER DEPLOYMENT Royal AeronauticaSociety OCTOBER 2020 AEROSPACE COVER FINAL.indd 1 18/09/2020 14:59 RAeS 2020 Virtual Conference Programme Join us from wherever you are in the world to experience high quality, informative content. Book early for our special introductory offer rates. STRUCTURES & MATERIALS UAS / ROTORCRAFT / AIR TRANSPORT GREENER BY DESIGN 7th Aircraft Structural Urban Air Mobility RAeS Climate Change Design Conference Conference 2020 Conference 2020 DATE NEW DATE DATE 8 October 22 - 23 October 3 - 4 November TIME TIME TIME 14:00 - 17:00 13:00 - 18:00 13:00 - 18:00 SCAN USING SCAN USING SCAN USING YOUR PHONE YOUR PHONE YOUR PHONE FOR MORE INFO FOR MORE INFO FOR MORE INFO Embark on your virtual learning journey with the RAeS Connect and interact with our speakers and ask questions live Engage and network with other professionals from across the world Meet our sponsors at our virtual exhibitor booths Access content post-event to continue your professional development For the full virtual conference programme and further details on what to expect visit aerosociety.com/VCP Volume 47 Number 10 October 2020 EDITORIAL Contents When global rules unravel Regulars 4 Radome 12 Transmission What price global standards, rules and regulations? Pre-pandemic there were The latest aviation and Your letters, emails, tweets aeronautical intelligence, and social media feedback. -
Reusable Suborbital Market Characterization
Reusable Suborbital Market Characterization Prepared by The Tauri Group for Space Florida March 2011 Introduction Purpose: Define and characterize the markets reusable suborbital vehicles will address Goals Define market categories Identify market drivers Characterize current activities Provide basis for future market forecasting (Note that this study is not a forecast) Benefits Shared understanding improves quality and productivity of industry discourse A consistent taxonomy enables communications across the community, with Congress, press, and investors Accessible information helps industry participants assess opportunities, plan and coordinate activities, seek funding, and budget Proprietary www.taurigroup.com 2 Agenda Methodology Suborbital spaceflight attributes and vehicles Value proposition Characterization and analysis of markets Commercial human spaceflight Basic and applied research Aerospace technology test and demonstration Remote sensing Education Media & PR Point-to-point transportation Conclusions Proprietary www.taurigroup.com 3 Methodology Literature review and data Analysis and findings collection Vehicles Articles, reports, and publications Payload types Available launch and research Markets datasets Opportunities Applicable payloads Challenges Initial customers Users Interviews Economic buyers Researchers Launch service providers Funding agencies Potential commercial customers Users Proprietary www.taurigroup.com 4 Reusable Suborbital Vehicles Industry catalyzed by Ansari X -
NASA Flight Opportunities Space Technology Mission Directorate
National Aeronautics and Space Administration Flight Opportunities Space Technology Mission Directorate (STMD) NASA’s Flight Opportunities program strives to advance the operational readiness of innovative space technologies while also stimulating the development and utilization of the U.S. commercial spaceflight industry, particularly for the suborbital and small How to launch vehicle markets. Since its initiation in 2010, the program has provided affordable Access Flight access to relevant space-like environments for over 100 payloads across a variety of Opportunities flight platforms. There are currently two paths for accessing flight test opportunities: Space Technology Research, Development, Demonstration, and Infusion (REDDI) External researchers can compete for flight funding through the REDDI NASA Research Announcement (NRA). Awardees receive a grant allowing them to directly purchase flights from U.S. commercial flight vendors that best meet their needs. The solicitation is biannual. Suborbital Reusable High-Altitude Balloon Parabolic Aircraft Launch Vehicles (sRLV) Systems These platforms enable NASA Internal Call for sRLVs enable a wide variety of These systems facilitate impact investigation of short-term Payloads experiments, such as testing studies on extended exposure exposure to reduced gravity, This path facilitates algorithms for landing or to cold, atmosphere, and with typical missions flying suborbital flight hazard avoidance, or evaluating radiation. In addition, high approximately 40 parabolas demonstrations for the response of systems to altitude balloons enable testing providing several seconds of technologies under microgravity. of sensors and instruments for reduced gravity during the flight. development by NASA and a variety of applications. other government agencies. Typical parabolic vehicles include Typical vehicles include Blue Zero G’s G-FORCE ONE. -
The SKYLON Spaceplane
The SKYLON Spaceplane Borg K.⇤ and Matula E.⇤ University of Colorado, Boulder, CO, 80309, USA This report outlines the major technical aspects of the SKYLON spaceplane as a final project for the ASEN 5053 class. The SKYLON spaceplane is designed as a single stage to orbit vehicle capable of lifting 15 mT to LEO from a 5.5 km runway and returning to land at the same location. It is powered by a unique engine design that combines an air- breathing and rocket mode into a single engine. This is achieved through the use of a novel lightweight heat exchanger that has been demonstrated on a reduced scale. The program has received funding from the UK government and ESA to build a full scale prototype of the engine as it’s next step. The project is technically feasible but will need to overcome some manufacturing issues and high start-up costs. This report is not intended for publication or commercial use. Nomenclature SSTO Single Stage To Orbit REL Reaction Engines Ltd UK United Kingdom LEO Low Earth Orbit SABRE Synergetic Air-Breathing Rocket Engine SOMA SKYLON Orbital Maneuvering Assembly HOTOL Horizontal Take-O↵and Landing NASP National Aerospace Program GT OW Gross Take-O↵Weight MECO Main Engine Cut-O↵ LACE Liquid Air Cooled Engine RCS Reaction Control System MLI Multi-Layer Insulation mT Tonne I. Introduction The SKYLON spaceplane is a single stage to orbit concept vehicle being developed by Reaction Engines Ltd in the United Kingdom. It is designed to take o↵and land on a runway delivering 15 mT of payload into LEO, in the current D-1 configuration. -
Integrating Air Systems in Aircraft Multidisciplinary Design Optimization Ali Tfaily Department of Mechanical Engineering Mcgil
Integrating Air Systems in Aircraft Multidisciplinary Design Optimization Ali Tfaily Department of Mechanical Engineering McGill University, Montreal August 2018 A thesis submitted to McGill University in partial fulfillment of the requirements of the degree of Master of Engineering ACKNOWLEDGEMENTS I would like to thank my supervisor, Prof. Michael Kokkolaras, for his support and guidance throughout my time as his student. I am honored to have worked along a supervisor that always helped me in my work and even my personal life. I am grateful to members of Bombardier’s Advanced Product Development department for their insights on aircraft design and optimization. Special acknowledgment is given to the Thermodynamics department at Bombardier Product Development Engineering, namely Sebastien Beaulac, Hongzhi Wang, Jean-Francois Reis, and Emmanuel Germaine, who provided expertise that greatly assisted this research. I would also like to thank Jean Brousseau for sharing his knowledge on air systems design. I am very grateful to John Ferneley, Susan Liscouët-Hanke, Pat Piperni, and Fassi Kafyeke who were supportive of my career goals and provided me the means to pursue these goals. Finally, I am grateful to my friends and family for their constant support and encouragement throughout the ups and downs of my studies. ABSTRACT The strong interactions between aircraft and air systems necessitate the integration of the latter to multidisciplinary design optimization (MDO) considerations of the former. This research presents such a methodology considering environmental control and ice protection systems. These systems consume pressurized bleed air from the aircraft’s engines to perform their respective functions. We first describe the models used to predict the behavior of these systems and then propose different approaches to their integration into an existing aircraft MDO environment.