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Call for M5 Missions
ESA UNCLASSIFIED - For Official Use M5 Call - Technical Annex Prepared by SCI-F Reference ESA-SCI-F-ESTEC-TN-2016-002 Issue 1 Revision 0 Date of Issue 25/04/2016 Status Issued Document Type Distribution ESA UNCLASSIFIED - For Official Use Table of contents: 1 Introduction .......................................................................................................................... 3 1.1 Scope of document ................................................................................................................................................................ 3 1.2 Reference documents .......................................................................................................................................................... 3 1.3 List of acronyms ..................................................................................................................................................................... 3 2 General Guidelines ................................................................................................................ 6 3 Analysis of some potential mission profiles ........................................................................... 7 3.1 Introduction ............................................................................................................................................................................. 7 3.2 Current European launchers ........................................................................................................................................... -
NASA Armstrong X-Press April 2020
National Aeronautics and Space Administration Volume 62 Number 3 April 2020 AFRC2020-0058-032 NASA/Carla Thomas NASA Armstrong engineer Mike Buttigieg works on an oxygen hood system prototype worn by Dr. Daniel Khodabakhsh from the Antelope Valley Hospital. The hood is designed to help coronavirus patients who don’t yet need a ventilator, but who are experiencing breathing troubles. The hood forces oxygen into patients with mild coronavirus symptoms, minimizing the likelihood that the patient will need to use a ventilator. Lending a hand Center assists community COVID-19 response www.nasa.gov/ Return to center plans begin, page 2 X-Press April 2020 Successful partnership By Teresa Whiting next week at TSC’s Faith Facility in NASA Armstrong Public Affairs Mojave. NASA Armstrong has joined “I’ve been inspired by the forces with an Antelope Valley teamwork shown by the Antelope task force to build medical devices Valley task force in response to the to help patients with coronavirus. challenge of COVID-19. Now more Armstrong partnered with than ever, it is crucial that we share Antelope Valley Hospital, knowledge, skills and collaborate,” Lancaster, Virgin Galactic, said Virgin Galactic CEO George The Spaceship Company and Whitesides. “By producing several Antelope Valley College to innovative health solutions for develop innovative ideas to solve regional hospitals over a few possible shortages of critical weeks, we are protecting health medical equipment. care workers on the front lines “NASA is more than scientists, while improving patient care. It is engineers and explorers. We truly showing the best of American are neighbors and members of public-private cooperation.” AFRC2020-0059-024 NASA/Carla Thomas communities across the country,” The device, developed byNASA engineer Mike Buttigieg works on the Aerospace Valley Positive Pres- said NASA Administrator Jim NASA engineer Mike Buttigieg, sure Helmet, a device successfully tested by Antelope Valley Hospital doctors. -
Launch and Deployment Analysis for a Small, MEO, Technology Demonstration Satellite
46th AIAA Aerospace Sciences Meeting and Exhibit AIAA 2008-1131 7 – 10 January 20006, Reno, Nevada Launch and Deployment Analysis for a Small, MEO, Technology Demonstration Satellite Stephen A. Whitmore* and Tyson K. Smith† Utah State University, Logan, UT, 84322-4130 A trade study investigating the economics, mass budget, and concept of operations for delivery of a small technology-demonstration satellite to a medium-altitude earth orbit is presented. The mission requires payload deployment at a 19,000 km orbit altitude and an inclination of 55o. Because the payload is a technology demonstrator and not part of an operational mission, launch and deployment costs are a paramount consideration. The payload includes classified technologies; consequently a USA licensed launch system is mandated. A preliminary trade analysis is performed where all available options for FAA-licensed US launch systems are considered. The preliminary trade study selects the Orbital Sciences Minotaur V launch vehicle, derived from the decommissioned Peacekeeper missile system, as the most favorable option for payload delivery. To meet mission objectives the Minotaur V configuration is modified, replacing the baseline 5th stage ATK-37FM motor with the significantly smaller ATK Star 27. The proposed design change enables payload delivery to the required orbit without using a 6th stage kick motor. End-to-end mass budgets are calculated, and a concept of operations is presented. Monte-Carlo simulations are used to characterize the expected accuracy of the final orbit. -
Electric Propulsion System Scaling for Asteroid Capture-And-Return Missions
Electric propulsion system scaling for asteroid capture-and-return missions Justin M. Little⇤ and Edgar Y. Choueiri† Electric Propulsion and Plasma Dynamics Laboratory, Princeton University, Princeton, NJ, 08544 The requirements for an electric propulsion system needed to maximize the return mass of asteroid capture-and-return (ACR) missions are investigated in detail. An analytical model is presented for the mission time and mass balance of an ACR mission based on the propellant requirements of each mission phase. Edelbaum’s approximation is used for the Earth-escape phase. The asteroid rendezvous and return phases of the mission are modeled as a low-thrust optimal control problem with a lunar assist. The numerical solution to this problem is used to derive scaling laws for the propellant requirements based on the maneuver time, asteroid orbit, and propulsion system parameters. Constraining the rendezvous and return phases by the synodic period of the target asteroid, a semi- empirical equation is obtained for the optimum specific impulse and power supply. It was found analytically that the optimum power supply is one such that the mass of the propulsion system and power supply are approximately equal to the total mass of propellant used during the entire mission. Finally, it is shown that ACR missions, in general, are optimized using propulsion systems capable of processing 100 kW – 1 MW of power with specific impulses in the range 5,000 – 10,000 s, and have the potential to return asteroids on the order of 103 104 tons. − Nomenclature -
AFSPC-CO TERMINOLOGY Revised: 12 Jan 2019
AFSPC-CO TERMINOLOGY Revised: 12 Jan 2019 Term Description AEHF Advanced Extremely High Frequency AFB / AFS Air Force Base / Air Force Station AOC Air Operations Center AOI Area of Interest The point in the orbit of a heavenly body, specifically the moon, or of a man-made satellite Apogee at which it is farthest from the earth. Even CAP rockets experience apogee. Either of two points in an eccentric orbit, one (higher apsis) farthest from the center of Apsis attraction, the other (lower apsis) nearest to the center of attraction Argument of Perigee the angle in a satellites' orbit plane that is measured from the Ascending Node to the (ω) perigee along the satellite direction of travel CGO Company Grade Officer CLV Calculated Load Value, Crew Launch Vehicle COP Common Operating Picture DCO Defensive Cyber Operations DHS Department of Homeland Security DoD Department of Defense DOP Dilution of Precision Defense Satellite Communications Systems - wideband communications spacecraft for DSCS the USAF DSP Defense Satellite Program or Defense Support Program - "Eyes in the Sky" EHF Extremely High Frequency (30-300 GHz; 1mm-1cm) ELF Extremely Low Frequency (3-30 Hz; 100,000km-10,000km) EMS Electromagnetic Spectrum Equitorial Plane the plane passing through the equator EWR Early Warning Radar and Electromagnetic Wave Resistivity GBR Ground-Based Radar and Global Broadband Roaming GBS Global Broadcast Service GEO Geosynchronous Earth Orbit or Geostationary Orbit ( ~22,300 miles above Earth) GEODSS Ground-Based Electro-Optical Deep Space Surveillance -
Space Launch System (Sls) Motors
Propulsion Products Catalog SPACE LAUNCH SYSTEM (SLS) MOTORS For NASA’s Space Launch System (SLS), Northrop Grumman manufactures the five-segment SLS heavy- lift boosters, the booster separation motors (BSM), and the Launch Abort System’s (LAS) launch abort motor and attitude control motor. The SLS five-segment booster is the largest solid rocket motor ever built for flight. The SLS booster shares some design heritage with flight-proven four-segment space shuttle reusable solid rocket motors (RSRM), but generates 20 percent greater average thrust and 24 percent greater total impulse. While space shuttle RSRM production has ended, sustained booster production for SLS helps provide cost savings and access to reliable material sources. Designed to push the spent RSRMs safely away from the space shuttle, Northrop Grumman BSMs were rigorously qualified for human space flight and successfully used on the last fifteen space shuttle missions. These same motors are a critical part of NASA’s SLS. Four BSMs are installed in the forward frustum of each five-segment booster and four are installed in the aft skirt, for a total of 16 BSMs per launch. The launch abort motor is an integral part of NASA’s LAS. The LAS is designed to safely pull the Orion crew module away from the SLS launch vehicle in the event of an emergency on the launch pad or during ascent. Northrop Grumman is on contract to Lockheed Martin to build the abort motor and attitude control motor—Lockheed is the prime contractor for building the Orion Multi-Purpose Crew Vehicle designed for use on NASA’s SLS. -
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. -
Virgin Galactic Launcherone Service Guide
LauncherOne Service Guide Version 0.2 his is this cover page) SERVICE GUIDE Virgin Galactic, LLC Version 0.2 25 March 2016 1 Cleared for Public Release by the DOD Office of Prepublication and Security Review LauncherOne Service Guide Version 0.2 Revolutionizing Space Access for Small Satellites If the key selling points of small satellites are that they are agile, flexible, and affordable, then these satellites need a launch service with the same qualities. Virgin Galactic has invested in the team, technologies, and facilities required to build just such a customer-focused launch service, LauncherOne. Air-launched from a 747-400 carrier aircraft, LauncherOne is the space access service that will accelerate the small satellite revolution. Overview LauncherOne is a simple, expendable, two stage launch vehicle designed to place small satellites (up to 500 kilograms) into a wide range of Low Earth Orbits (LEO) at an affordable price. LauncherOne System Expanded View 2 Cleared for Public Release by the DOD Office of Prepublication and Security Review LauncherOne Service Guide Version 0.2 Capabilities LauncherOne missions are highly customized to suit each customer’s specific requirements. Operating commercially through the FAA, LauncherOne operates independently of many of the external factors that can delay ground based launches: weather, offline radar tracking assets, boats in the launch pad stay out zone, and traffic jams on the increasingly crowded Eastern and Western ranges. Service Value Payload Payload Capability • Up to 300 kg / 661 lbm to 500 km / 270 nmi Sun Synchronous Orbit (SSO) • Up to 500 kg / 1100 lbm to 200 km / 108 nmi circular 28.5 degree inclination Low Earth Orbit (LEO) • Due to LauncherOne’s high degree of customization, payload capabilities are best calculated for each customer based on their specific requirements. -
Paper Session IA-Shuttle-C Heavy-Lift Vehicle of the 90'S
The Space Congress® Proceedings 1989 (26th) Space - The New Generation Apr 25th, 2:00 PM Paper Session I-A - Shuttle-C Heavy-Lift Vehicle of the 90's Robert G. Eudy Manager, Shuttle-C Task Team, Marshall Space Flight Center Follow this and additional works at: https://commons.erau.edu/space-congress-proceedings Scholarly Commons Citation Eudy, Robert G., "Paper Session I-A - Shuttle-C Heavy-Lift Vehicle of the 90's" (1989). The Space Congress® Proceedings. 5. https://commons.erau.edu/space-congress-proceedings/proceedings-1989-26th/april-25-1989/5 This Event is brought to you for free and open access by the Conferences at Scholarly Commons. It has been accepted for inclusion in The Space Congress® Proceedings by an authorized administrator of Scholarly Commons. For more information, please contact [email protected]. SHUTTLE-C HEAVY-LIFT VEHICLE OF THE 90 ' S Mr. Robert G. Eudy, Manager Shuttle-C Task Team Marshall Space Flight Center ABSTRACT United States current and planned space activities identify the need for increased payload capacity and unmanned flight to complement the existing Shuttle. To meet this challenge the National Aeronautics and Space Administration is defining an unmanned cargo version of the Shuttle that can give the nation early heavy-lift capability. Called Shuttle-C, this unmanned vehicle is a natural, low-cost evolution of the current Space Shuttle that can be flying 100,000 to 170,000 pound payloads by late 1994. At the core of Shuttle-C design philosophy is the principle of evolvement from the United State's Space Transportation System. -
Grey and Gold Grungy Classroom Newsletter
T H E M A R T I A N D E C E M B E R 2 0 1 9 THE MARTIAN M O N T H L Y N E W S L E T T E R MESSAGE FROM THE DIRECTOR Greetings! Back in May 2019, we founded the GD Goenka World School's Astronomy Club, with tremendous support from our Respected Director-Principal Ma'am Dr. Neeta Bali, DHM Ms. Shahnaz Banoo Butt, IBDP Coordinator Dr. Manisha Mehta, all the IB teachers, and the students. Today, all the members of the Astronomy Club proudly speak for all that they have learnt and explored, be it from the wonders of physical Astronomy, to the mysteries of black holes. We started with our very own Solar System - the Sun, Planets, Satellites, Comets, Asteroids and went on as far as the enormous El Gordo. Our classes include lectures, debates, quizzes, interactive games and RIP TO THIS videos, and brainstorming sessions. In the coming months, we aim to learn more about the mysteries of DYNAMIC DUO the universe. We bring to you the maiden edition of our Astronomy For seven years, NASA’s Van Allen Club's Monthly Newsletter, titled 'The Martian'. Probes have studied one of the nastiest We thank our club members Sumer Kaistha, Rehaan radiation environments known to Chibber, Aekum Kamboj, Jeevesh Raj Gupta, Naman humans: the Van Allen radiation belts. Akankshi, Omar Mir, and the Deputy Director Jusjeev They're an extremely important factor Singh for their effort into bringing this magazine to to plan for when it comes to satellite you. -
2019 Nano/Microsatellite Market Forecast, 9Th Edition
2019 NANO/MICROSATELLITE MARKET FORECAST, 9TH EDITION Copyright 2018, SpaceWorks Enterprises, Inc. (SEI) APPROVED FOR PUBLIC RELEASE. SPACEWORKS ENTERPRISES, INC., COPYRIGHT 2018. 1 Since 2008, SpaceWorks has actively monitored companies and economic activity across both the satellite and launch sectors 0 - 50 kg 50 - 250kg 250 - 1000kg 1000 - 2000kg 2000kg+ Custom market assessments are available for all mass classes NANO/MICROSATELLITE DEFINITION Picosatellite Nanosatellite Microsatellite Small/Medium Satellite (0.1 – 0.99 kg) (1 – 10 kg) (10 – 100 kg) (100 – 1000 kg) 0 kg 1 kg 10 kg 100 kg 1000 kg This report bounds the upper range of interest in microsatellites at 50 kg given the relatively large amount of satellite development activity in the 1 – 50 kg range FORECASTING METHODOLOGY SpaceWorks’ proprietary Launch Demand Database (LDDB) Downstream serves as the data source for all satellite market Demand assessments ▪ Planned The LDDB is a catalogue of over 10,000+ historical and Constellations future satellites containing both public and non-public (LDDB) satellite programs Launch Supply SpaceWorks newly updated Probabilistic Forecast Model (PFM) is used to generate future market potential SpaceWorks PFM Model ▪ The PFM considers down-stream demand, announced/planed satellite constellations, and supply-side dynamics, among other relevant factors Expert Analysis The team of expert industry analysts at SpaceWorks SpaceWorks further interprets and refines the PFM results to create Forecast accurate market forecasts Methodology at a Glance 2018 SpaceWorks forecasted 2018 nano/microsatellite launches with unprecedented accuracy – actual satellites launched amounted to just 5% below our analysts’ predictions. In line with SpaceWorks’ expectations, the industry corrected after a record launch year in 2017, sending 20% less nano/microsatellites to orbit than in 2018. -
Update for MVEDA Meeting
Update for MVEDA Meeting Jonathan Firth, Executive Vice President VG Las Cruces, NM – Star Date: April 3rd 2018 Virgin Galactic’s business aim is to transform access to space for the benefit of life on Earth 4 More frequent More responsive More affordable More reliable Most Safe Virgin Galactic’s business aim is to transform access to space for the benefit of life on Earth Virgin aims to transform access to space in two markets Suborbital: Orbital: SpaceShipTwo LauncherOne Personal Spaceflight Small Satellite Research Launch Flights Virgin’s Space Portfolio at a Glance • Virgin Galactic was set up in 2004 to be world’s first commercial spaceline • Three business areas now – separate companies: • Virgin Galactic: Suborbital spaceflight for people & research • Virgin Orbit: Orbital satellite launch (SSO / LEO) • The Spaceship Company: Vehicle manufacture and flight test Virgin’s Space Portfolio at a Glance • Virgin Galactic was set up in 2004 to be world’s first commercial spaceline • Three business areas now – separate companies: • Virgin Galactic: Suborbital spaceflight for people & research • Virgin Orbit: Orbital satellite launch (SSO / LEO) • The Spaceship Company: Vehicle manufacture and test • Each company carries out its own: design, engineering, manufacturing, testing and flight operations Aims: frequent flights, responsive, lower cost, high safety/reliability Virgin Galactic will operate from the ‘Gateway to Space’ facility at Spaceport America in New Mexico VG’s Economic Impact in New Mexico to date 33 + 85 + local hires / 5 years 10 VG’s Economic Impact in New Mexico to date VG now has 33 full time employees permanently based at its Las Cruces, NM office, with various other employees cycling through from our Mojave, CA facility on a regular basis, and a plan to transition at least 85 employees permanently from Mojave to New Mexico before the start of operations.