SPACE VEHICLE OPERATORS CONCEPT of OPERATIONS a Vision to Transform Ground and Launch Operations
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In-Depth Review of Satellite Imagery / Earth Observation Technology in Official Statistics Prepared by Canada and Mexico
In-depth review of satellite imagery / earth observation technology in official statistics Prepared by Canada and Mexico Julio A. Santaella Conference of European Statisticians 67th plenary session Paris, France June 28, 2019 Earth observation (EO) EO is the gathering of information about planet Earth’s physical, chemical and biological systems. It involves monitoring and assessing the status of, and changes in, the natural and man-made environment Measurements taken by a thermometer, wind gauge, ocean buoy, altimeter or seismograph Photographs and satellite imagery Radar and sonar images Analyses of water or soil samples EO examples EO Processed information such as maps or forecasts Source: Group on Earth Observations (GEO) In-depth review of satellite imagery / earth observation technology in official statistics 2 Introduction Satellite imagery uses have expanded over time Satellite imagery provide generalized data for large areas at relatively low cost: Aligned with NSOs needs to produce more information at lower costs NSOs are starting to consider EO technology as a data collection instrument for purposes beyond agricultural statistics In-depth review of satellite imagery / earth observation technology in official statistics 3 Scope and definition of the review To survey how various types of satellite data and the techniques used to process or analyze them support the GSBPM To improve coordination of statistical activities in the UNECE region, identify gaps or duplication of work, and address emerging issues In-depth review of satellite imagery / earth observation technology in official statistics 4 Overview of recent activities • EO technology has developed progressively, encouraging the identification of new applications of this infrastructure data. -
Detecting, Tracking and Imaging Space Debris
r bulletin 109 — february 2002 Detecting, Tracking and Imaging Space Debris D. Mehrholz, L. Leushacke FGAN Research Institute for High-Frequency Physics and Radar Techniques, Wachtberg, Germany W. Flury, R. Jehn, H. Klinkrad, M. Landgraf European Space Operations Centre (ESOC), Darmstadt, Germany Earth’s space-debris environment tracked, with estimates for the number of Today’s man-made space-debris environment objects larger than 1 cm ranging from 100 000 has been created by the space activities to 200 000. that have taken place since Sputnik’s launch in 1957. There have been more than 4000 The sources of this debris are normal launch rocket launches since then, as well as many operations (Fig. 2), certain operations in space, other related debris-generating occurrences fragmentations as a result of explosions and such as more than 150 in-orbit fragmentation collisions in space, firings of satellite solid- events. rocket motors, material ageing effects, and leaking thermal-control systems. Solid-rocket Among the more than 8700 objects larger than 10 cm in Earth orbits, motors use aluminium as a catalyst (about 15% only about 6% are operational satellites and the remainder is space by mass) and when burning they emit debris. Europe currently has no operational space surveillance aluminium-oxide particles typically 1 to 10 system, but a powerful radar facility for the detection and tracking of microns in size. In addition, centimetre-sized space debris and the imaging of space objects is available in the form objects are formed by metallic aluminium melts, of the 34 m dish radar at the Research Establishment for Applied called ‘slag’. -
Spacecraft Network Operations Demonstration Using
Nodes Spacecraft Network Operations Demonstration Using Multiple Spacecraft in an Autonomously Configured Space Network Allowing Crosslink Communications and Multipoint Scientific Measurements Nodes is a technology demonstration mission that was launched to the International Space Station on December 6, 2015. The two Nodes satellites subsequently deployed from the Station on May 16, 2016 to demonstrate new network capabilities critical to the operation of swarms of spacecraft. The Nodes satellites accomplished all of their planned mission objectives including three technology ‘firsts’ for small spacecraft: commanding a spacecraft not in direct contact with the ground by crosslinking commands through a space network; crosslinking science data from one Nodes satellite to the second Nodes spacecraft deployed into low Earth orbit satellite before sending it to the ground; and communication, one ultra high frequency autonomous reconfiguration of the space (UHF) radio for crosslink communication, and communications network using the capability an additional UHF beacon radio to transmit of Nodes to automatically select which state-of-health information. satellite is best suited to serve as the ground relay each day. The Nodes science instruments, identical to those on the EDSN satellites, collected The Nodes mission consists of two 1.5- data on the charged particle environment unit (1.5U) CubeSats, each weighing at an altitude of about 250 miles (400 approximately 4.5 pounds (2 kilograms) and kilometers) above Earth. These Energetic measuring about 4 inches x 4 inches x 6.5 Particle Integrating Space Environment inches (10 centimeters x 10 centimeters x Monitor (EPISEM) radiation sensors were 16 centimeters). This mission followed last provided by Montana State University in year’s attempted launch of the eight small Bozeman, Montana, under contract to satellites of the Edison Demonstration of NASA. -
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. -
Build a Spacecraft Activity
UAMN Virtual Family Day: Amazing Earth Build a Spacecraft SMAP satellite. Image: NASA. Discover how scientists study Earth from above! Scientists use satellites and spacecraft to study the Earth from outer space. They take pictures of Earth's surface and measure cloud cover, sea levels, glacier movements, and more. Materials Needed: Paper, pencil, craft materials (small recycled boxes, cardboard pieces, paperclips, toothpicks, popsicle sticks, straws, cotton balls, yarn, etc. You can use whatever supplies you have!), fastening materials (glue, tape, rubber bands, string, etc.) Instructions: Step 1: Decide what you want your spacecraft to study. Will it take pictures of clouds? Track forest fires? Measure rainfall? Be creative! Step 2: Design your spacecraft. Draw a picture of what your spacecraft will look like. It will need these parts: Container: To hold everything together. Power Source: To create electricity; solar panels, batteries, etc. Scientific Instruments: This is the why you launched your satellite in the first place! Instruments could include cameras, particle collectors, or magnometers. Communication Device: To relay information back to Earth. Image: NASA SpacePlace. Orientation Finder: A sun or star tracker to show where the spacecraft is pointed. Step 3: Build your spacecraft! Use any craft materials you have available. Let your imagination go wild. Step 4: Your spacecraft will need to survive launching into orbit. Test your spacecraft by gently shaking or spinning it. How well did it hold together? Adjust your design and try again! Model spacecraft examples. Courtesy NASA SpacePlace. Activity adapted from NASA SpacePlace: spaceplace.nasa.gov/build-a-spacecraft/en/ UAMN Virtual Early Explorers: Amazing Earth Studying Earth From Above NASA is best known for exploring outer space, but it also conducts many missions to investigate Earth from above. -
Minotaur I User's Guide
This page left intentionally blank. Minotaur I User’s Guide Revision Summary TM-14025, Rev. D REVISION SUMMARY VERSION DOCUMENT DATE CHANGE PAGE 1.0 TM-14025 Mar 2002 Initial Release All 2.0 TM-14025A Oct 2004 Changes throughout. Major updates include All · Performance plots · Environments · Payload accommodations · Added 61 inch fairing option 3.0 TM-14025B Mar 2014 Extensively Revised All 3.1 TM-14025C Sep 2015 Updated to current Orbital ATK naming. All 3.2 TM-14025D Sep 2018 Branding update to Northrop Grumman. All 3.3 TM-14025D Sep 2020 Branding update. All Updated contact information. Release 3.3 September 2020 i Minotaur I User’s Guide Revision Summary TM-14025, Rev. D This page left intentionally blank. Release 3.3 September 2020 ii Minotaur I User’s Guide Preface TM-14025, Rev. D PREFACE This Minotaur I User's Guide is intended to familiarize potential space launch vehicle users with the Mino- taur I launch system, its capabilities and its associated services. All data provided herein is for reference purposes only and should not be used for mission specific analyses. Detailed analyses will be performed based on the requirements and characteristics of each specific mission. The launch services described herein are available for US Government sponsored missions via the United States Air Force (USAF) Space and Missile Systems Center (SMC), Advanced Systems and Development Directorate (SMC/AD), Rocket Systems Launch Program (SMC/ADSL). For technical information and additional copies of this User’s Guide, contact: Northrop Grumman -
Space Sector Brochure
SPACE SPACE REVOLUTIONIZING THE WAY TO SPACE SPACECRAFT TECHNOLOGIES PROPULSION Moog provides components and subsystems for cold gas, chemical, and electric Moog is a proven leader in components, subsystems, and systems propulsion and designs, develops, and manufactures complete chemical propulsion for spacecraft of all sizes, from smallsats to GEO spacecraft. systems, including tanks, to accelerate the spacecraft for orbit-insertion, station Moog has been successfully providing spacecraft controls, in- keeping, or attitude control. Moog makes thrusters from <1N to 500N to support the space propulsion, and major subsystems for science, military, propulsion requirements for small to large spacecraft. and commercial operations for more than 60 years. AVIONICS Moog is a proven provider of high performance and reliable space-rated avionics hardware and software for command and data handling, power distribution, payload processing, memory, GPS receivers, motor controllers, and onboard computing. POWER SYSTEMS Moog leverages its proven spacecraft avionics and high-power control systems to supply hardware for telemetry, as well as solar array and battery power management and switching. Applications include bus line power to valves, motors, torque rods, and other end effectors. Moog has developed products for Power Management and Distribution (PMAD) Systems, such as high power DC converters, switching, and power stabilization. MECHANISMS Moog has produced spacecraft motion control products for more than 50 years, dating back to the historic Apollo and Pioneer programs. Today, we offer rotary, linear, and specialized mechanisms for spacecraft motion control needs. Moog is a world-class manufacturer of solar array drives, propulsion positioning gimbals, electric propulsion gimbals, antenna positioner mechanisms, docking and release mechanisms, and specialty payload positioners. -
Spaceport Infrastructure Cost Trends
AIAA 2014-4397 SPACE Conferences & Exposition 4-7 August 2014, San Diego, CA AIAA SPACE 2014 Conference and Exposition Spaceport Infrastructure Cost Trends Brian S. Gulliver, PE1, and G. Wayne Finger, PhD, PE2 RS&H, Inc. The total cost of employing a new or revised space launch system is critical to understanding its business potential, analyzing its business case and funding its development. The design, construction and activation of a commercial launch complex or spaceport can represent a significant portion of the non-recurring costs for a new launch system. While the historical cost trends for traditional launch site infrastructure are fairly well understood, significant changes in the approach to commercial launch systems in recent years have required a reevaluation of the cost of ground infrastructure. By understanding the factors which drive these costs, informed decisions can be made early in a program to give the business case the best chance of economic success. The authors have designed several NASA, military, commercial and private launch complexes and supported the evaluation and licensing of commercial aerospaceports. Data from these designs has been used to identify the major factors which, on a broad scale, drive their non-recurring costs. Both vehicle specific and location specific factors play major roles in establishing costs. I. Introduction It is critical for launch vehicle operators and other stakeholders to understand the factors and trends that affect the non-recurring costs of launch site infrastructure. These costs are often an area of concern when planning for the development of a new launch vehicle program as they can represent a significant capital investment that must be recovered over the lifecycle of the program. -
Satellite Orbits
Course Notes for Ocean Colour Remote Sensing Course Erdemli, Turkey September 11 - 22, 2000 Module 1: Satellite Orbits prepared by Assoc Professor Mervyn J Lynch Remote Sensing and Satellite Research Group School of Applied Science Curtin University of Technology PO Box U1987 Perth Western Australia 6845 AUSTRALIA tel +618-9266-7540 fax +618-9266-2377 email <[email protected]> Module 1: Satellite Orbits 1.0 Artificial Earth Orbiting Satellites The early research on orbital mechanics arose through the efforts of people such as Tyco Brahe, Copernicus, Kepler and Galileo who were clearly concerned with some of the fundamental questions about the motions of celestial objects. Their efforts led to the establishment by Keppler of the three laws of planetary motion and these, in turn, prepared the foundation for the work of Isaac Newton who formulated the Universal Law of Gravitation in 1666: namely, that F = GmM/r2 , (1) Where F = attractive force (N), r = distance separating the two masses (m), M = a mass (kg), m = a second mass (kg), G = gravitational constant. It was in the very next year, namely 1667, that Newton raised the possibility of artificial Earth orbiting satellites. A further 300 years lapsed until 1957 when the USSR achieved the first launch into earth orbit of an artificial satellite - Sputnik - occurred. Returning to Newton's equation (1), it would predict correctly (relativity aside) the motion of an artificial Earth satellite if the Earth was a perfect sphere of uniform density, there was no atmosphere or ocean or other external perturbing forces. However, in practice the situation is more complicated and prediction is a less precise science because not all the effects of relevance are accurately known or predictable. -
Microrna-206 Promotes Skeletal Muscle Regeneration and Delays Progression of Duchenne Muscular Dystrophy in Mice
microRNA-206 promotes skeletal muscle regeneration and delays progression of Duchenne muscular dystrophy in mice Ning Liu, … , Rhonda Bassel-Duby, Eric N. Olson J Clin Invest. 2012;122(6):2054-2065. https://doi.org/10.1172/JCI62656. Research Article Muscle biology Skeletal muscle injury activates adult myogenic stem cells, known as satellite cells, to initiate proliferation and differentiation to regenerate new muscle fibers. The skeletal muscle–specific microRNA miR-206 is upregulated in satellite cells following muscle injury, but its role in muscle regeneration has not been defined. Here, we show that miR- 206 promotes skeletal muscle regeneration in response to injury. Genetic deletion of miR-206 in mice substantially delayed regeneration induced by cardiotoxin injury. Furthermore, loss of miR-206 accelerated and exacerbated the dystrophic phenotype in a mouse model of Duchenne muscular dystrophy. We found that miR-206 acts to promote satellite cell differentiation and fusion into muscle fibers through suppressing a collection of negative regulators of myogenesis. Our findings reveal an essential role for miR-206 in satellite cell differentiation during skeletal muscle regeneration and indicate that miR-206 slows progression of Duchenne muscular dystrophy. Find the latest version: https://jci.me/62656/pdf Research article microRNA-206 promotes skeletal muscle regeneration and delays progression of Duchenne muscular dystrophy in mice Ning Liu,1 Andrew H. Williams,1 Johanna M. Maxeiner,1 Svetlana Bezprozvannaya,1 John M. Shelton,2 James A. Richardson,1,3 Rhonda Bassel-Duby,1 and Eric N. Olson1 1Department of Molecular Biology, 2Department of Internal Medicine, and 3Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA. -
Spaceport News America's Gateway to the Universe
MissionUpdate Vol. 36, No. 17 August 29, 1997 Shuttle-Mir Spaceport News America's gateway to the universe. Leading the world in preparing and launching missions to Earth and beyond. John F. Kennedy Space Center Internal EVA conducted: Mir 24 cosmonauts Anatoly Solovyev and Pavel Vinogradov and U.S. astronaut Michael Foale continue the process of verifying restoration of electrical power to the Russian Busy week at Space Station Mir after an intravehicular activity Aug. 22. Troubleshooting of the oxygen- generating system also was under America’s way, and an extravehicular activity was tentatively set for the first week of September to conduct an spaceport inspection of leak sites on the damaged Spektr module. STS-86 ONE Shuttle rolled out to the launch pad Aug. 18 and another returned to KSC the following day. The Space Shuttle Atlantis (above) is now at Pad 39A, undergoing final preparations for launch Sept. 25 on the seventh Shuttle-Mir docking mission, STS-86. The Terminal Countdown Demonstration Test is scheduled for Sept. 9- Atlantis (20th flight OV-104) 10. At about 7:08 a.m., Aug. 19, Discovery (right) 87th Shuttle flight touched down on Runway 33 of KSC's Shuttle Landing Pad 39A Facility, bringing Mission STS-85 to a successful 7th Mir Docking conclusion. Researchers were delighted with the Launch: Sept. 25, 10:34 p.m. performance of the primary scientific instruments flown Crew: Wetherbee; Bloomfield; on the 86th Shuttle flight, the Cryogenic Infrared Parazynski; Titov; Chretien Spectrometers and Telescopes for the Atmosphere (France); Lawrence; Wolf. (CRISTA)-SPAS and the Middle Atmosphere High Commander Wetherbee flew on Resolution Spectrograph Investigation (MAHRSI), both of STS-63, the Shuttle flight that which performed flawlessly. -
The World's Spaceport
Strict security THE WORLD’S The French government, the CSG, and Arianespace follow strict security measures that meet the most rigorous international SPACEPORT and national agreements and requirements. Arianespace activities are characterized as highly security sensitive ones by the French governement and consequently very strict and rigorous measures are implemented with the Ideal location support of national authorities to satisfy both national and international requirements. They apply to the three launch The Guiana Space Center (CSG) offers ideal conditions for systems: Ariane 5, Soyuz, and Vega, and strictly limit access launching any payload to any orbit at any time. Located to spacecraft. at 5 degrees North latitude, its proximity to the equator provides an extra boost of energy due to the Earth’s Specifically, the security regime is compliant with requirements rotation – a slingshot effect that is greater here than at most governing the export of U.S. manufactured satellites or parts other launch sites. under the ITAR regulation. State-of-the-art facilities Safety mission TECHNICAL OVERVIEW The CSG provides modern Payload Preparation Facilities The CSG entities apply rigorous Safety Rules during each that are recognized for their high quality in the space launch campaign: this includes authorization of equipment industry. The facilities are capable of processing several use, operator certification, and permanent operation spacecrafts from different customers simultaneously, thanks monitoring. Any potentially dangerous activity is to be to vast clean-rooms and commodious infrastructure. reported to the CSG responsible, which in turn, makes certain Designed to support the rockets’ multiple launch capability that safety equipment and emergency response teams are SOYUZ and high launch tempo, the preparation facilities meet the poised to deal with any hazard.