Launch Services Overview to the Planetary Exploration Decadal Survey Committee
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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. -
By Tamman Montanaro
4 Reusable First Stage Rockets y1 = 15.338 m m1 = 2.047 x 10 kg 5 y2 = 5.115 m m2 = 1.613 x 10 kg By Tamman Montanaro What is the moment of inertia? What is the force required from the cold gas thrusters if we assume constancy. Figure 1. Robbert Goddard’s design of the first ever rocket to fly in 1926. Source: George Edward Pendray. The moment of inertia of a solid disk: rper The Rocket Formula Now lets stack a bunch of these solid disk on each other: Length = l Divide by dt Figure 2: Flight path for the Falcon 9; After separation, the first stage orientates itself and prepares itself for landing. Source: SpaceX If we do the same for the hollow cylinder, we get a moment of inertia Launch of: Specific impulse for a rocket: How much mass is lost? What is the mass loss? What is the moment of inertia about the center of mass for these two objects? Divide by m Figure 3: Falcon 9 first stage after landing on drone barge. Source: SpaceX nd On December 22 2015, the Falcon 9 Orbcomm-2 What is the constant force required for its journey halfway (assuming first stage lands successfully. This is the first ever orbital- that the force required to flip it 90o is the equal and opposite to class rocket landing. From the video and flight logs, we Flip Maneuver stabilize the flip). can gather specifications about the first stage. ⃑ How much time does it take for the first stage to descend? We assume this is the time it takes � Flight Specifications for the first stage to reorientate itself. -
Delta II Icesat-2 Mission Booklet
A United Launch Alliance (ULA) Delta II 7420-10 photon-counting laser altimeter that advances MISSION rocket will deliver the Ice, Cloud and land Eleva- technology from the first ICESat mission tion Satellite-2 (ICESat-2) spacecraft to a 250 nmi launched on a Delta II in 2003 and operated until (463 km), near-circular polar orbit. Liftoff will 2009. Our planet’s frozen and icy areas, called occur from Space Launch Complex-2 at Vanden- the cryosphere, are a key focus of NASA’s Earth berg Air Force Base, California. science research. ICESat-2 will help scientists MISSION investigate why, and how much, our cryosphere ICESat-2, with its single instrument, the is changing in a warming climate, while also Advanced Topographic Laser Altimeter System measuring heights across Earth’s temperate OVERVIEW (ATLAS), will provide scientists with height and tropical regions and take stock of the vege- measurements to create a global portrait of tation in forests worldwide. The ICESat-2 mission Earth’s third dimension, gathering data that can is implemented by NASA’s Goddard Space Flight precisely track changes of terrain including Center (GSFC). Northrop Grumman built the glaciers, sea ice, forests and more. ATLAS is a spacecraft. NASA’s Launch Services Program at Kennedy Space Center is responsible for launch management. In addition to ICESat-2, this mission includes four CubeSats which will launch from dispens- ers mounted to the Delta II second stage. The CubeSats were designed and built by UCLA, University of Central Florida, and Cal Poly. The miniaturized satellites will conduct research DELTA II For nearly 30 years, the reliable in space weather, changing electric potential Delta II rocket has been an industry and resulting discharge events on spacecraft workhorse, launching critical and damping behavior of tungsten powder in a capabilities for NASA, the Air Force Image Credit NASA’s Goddard Space Flight Center zero-gravity environment. -
Cape Canaveral Air Force Station Support to Commercial Space Launch
The Space Congress® Proceedings 2019 (46th) Light the Fire Jun 4th, 3:30 PM Cape Canaveral Air Force Station Support to Commercial Space Launch Thomas Ste. Marie Vice Commander, 45th Space Wing Follow this and additional works at: https://commons.erau.edu/space-congress-proceedings Scholarly Commons Citation Ste. Marie, Thomas, "Cape Canaveral Air Force Station Support to Commercial Space Launch" (2019). The Space Congress® Proceedings. 31. https://commons.erau.edu/space-congress-proceedings/proceedings-2019-46th/presentations/31 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]. Cape Canaveral Air Force Station Support to Commercial Space Launch Colonel Thomas Ste. Marie Vice Commander, 45th Space Wing CCAFS Launch Customers: 2013 Complex 41: ULA Atlas V (CST-100) Complex 40: SpaceX Falcon 9 Complex 37: ULA Delta IV; Delta IV Heavy Complex 46: Space Florida, Navy* Skid Strip: NGIS Pegasus Atlantic Ocean: Navy Trident II* Black text – current programs; Blue text – in work; * – sub-orbital CCAFS Launch Customers: 2013 Complex 39B: NASA SLS Complex 41: ULA Atlas V (CST-100) Complex 40: SpaceX Falcon 9 Complex 37: ULA Delta IV; Delta IV Heavy NASA Space Launch System Launch Complex 39B February 4, 2013 Complex 46: Space Florida, Navy* Skid Strip: NGIS Pegasus Atlantic Ocean: Navy Trident II* Black text – current programs; -
Small Space Launch: Origins & Challenges Lt Col Thomas H
Small Space Launch: Origins & Challenges Lt Col Thomas H. Freeman, USAF, [email protected], (505)853-4750 Maj Jose Delarosa, USAF, [email protected], (505)846-4097 Launch Test Squadron, SMC/SDTW Small Space Launch: Origins The United States Space Situational Awareness capability continues to be a key element in obtaining and maintaining the high ground in space. Space Situational Awareness satellites are critical enablers for integrated air, ground and sea operations, and play an essential role in fighting and winning conflicts. The United States leads the world space community in spacecraft payload systems from the component level into spacecraft, and in the development of constellations of spacecraft. The United States’ position is founded upon continued government investment in research and development in space technology [1], which is clearly reflected in the Space Situational Awareness capabilities and the longevity of these missions. In the area of launch systems that support Space Situational Awareness, despite the recent development of small launch vehicles, the United States launch capability is dominated by an old, unresponsive and relatively expensive set of launchers [1] in the Expandable, Expendable Launch Vehicles (EELV) platforms; Delta IV and Atlas V. The EELV systems require an average of six to eight months from positioning on the launch table until liftoff [3]. Access to space requires maintaining a robust space transportation capability, founded on a rigorous industrial and technology base. The downturn of commercial space launch service use has undermined, for the time being, the ability of industry to recoup its significant investment in current launch systems. -
3640 H 28066 Mpeg2/Fta (Gak Di Acak) Ariana National Satelit
Thaicom 5/6A at 78.5°E (Arah Barat dari Palapa D) 3640 H 28066 Mpeg2/Fta (gak di acak) Ariana National Satelit: Insat 3a (93,5 BT) 4141 V 5150 (C Band) Mpeg2/Fta Beam menjangkau seluruh Indonesia Ke arah barat dari Palapa D, sebelum Measat 3 Telkom 1 (108,5 °E) 3776 H 4280 MPEG2/FTA/BISS HeilongjiangTV (Full Match) Chinasat 6A (125 BT) - Arah Timur dari Palapa D dan Chinasat 6B 3983 H 6880 MPEG2/FTA XJTV5 (Full Match) Chinasat 6A (125 BT) - Arah Timur dari Palapa D dan Chinasat 6B 4121 H 27500 MPEG2/FTA CCTV1 dengan frekuensi : 03840 SymbolRate: 27500 polaritas : H CCTV1 dengan frekuensi 3840 SR 27500 pol H akan menyiarkan bergantian dengan CCT V7 ( frekuensi sama) ?#?SATELIT? & CHANNEL Satelit: ST 2 (88.0°E) ID: SCC TV3 (Iran) 3587 H 12500 (C Band) 11050 V 30000 (Ku Band) MPEG4/SD/BISS SID: 0103/0068 KEY: 1111 1111 1111 1111 Satelit: ST 2 (88.0°E) ID: SCC Varzesh (Ku Band) (Iran) 11050 V 30000 MPEG4/SD/BISS SID: 0116/0117/0075 KEY: 1111 1111 1111 11i11 Satelit: Telkom 1 (108 BT) RTTL (Timor Leste) 3775 H 4280 (C Band) MPEG2/SD/FTA/BISS Satelit: Measat 3 (91,5 BT) TV1 (Malaysia) 3918 H 18385 MPEG4/SD/HD/FTA Satelit: Insat 3a (93,5 BT) Ariana (Afghanistan) 4141 V 5151 (C Band) MPEG2/SD/FTA Satelit: Chinasat 6b (115,5 BT) CCTV 1 (China) 3840 H 27500 (C Band) MPEG2/SD/FTA Satelit: Chinasat 6a (125 BT) CCTV 1 (China) 4080 H 27500 (C Band) MPEG2/SD/FTA Satelit: Chinasat 6a (125 BT) XJTV 5 (China) 4120 H 27500 (C Band) MPEG2/SD/FTA Satelit: Optus D1 (160.0°E) ID: SBS One HD 12390 H 12600 (Ku Band) (MPEG4/HD/FTA) Satelit: Thaicom5 (78,5 BT) CH8 SD, CH8 HD (Thailand) 3800 H 30000 MPEG2/SD/BISS(CH8 HD, Mpeg4/HD/BISS Satelit: Thaicom5 (78,5 BT) BBTV Ch 7 SD, BBTV Ch 7 HD (Thailand) -BBTV Ch 7 SD 3725 H 4700 -BBTV Ch 7 HD 3835 H 8000 MPEG4/HD/BISS 1. -
L AUNCH SYSTEMS Databk7 Collected.Book Page 18 Monday, September 14, 2009 2:53 PM Databk7 Collected.Book Page 19 Monday, September 14, 2009 2:53 PM
databk7_collected.book Page 17 Monday, September 14, 2009 2:53 PM CHAPTER TWO L AUNCH SYSTEMS databk7_collected.book Page 18 Monday, September 14, 2009 2:53 PM databk7_collected.book Page 19 Monday, September 14, 2009 2:53 PM CHAPTER TWO L AUNCH SYSTEMS Introduction Launch systems provide access to space, necessary for the majority of NASA’s activities. During the decade from 1989–1998, NASA used two types of launch systems, one consisting of several families of expendable launch vehicles (ELV) and the second consisting of the world’s only partially reusable launch system—the Space Shuttle. A significant challenge NASA faced during the decade was the development of technologies needed to design and implement a new reusable launch system that would prove less expensive than the Shuttle. Although some attempts seemed promising, none succeeded. This chapter addresses most subjects relating to access to space and space transportation. It discusses and describes ELVs, the Space Shuttle in its launch vehicle function, and NASA’s attempts to develop new launch systems. Tables relating to each launch vehicle’s characteristics are included. The other functions of the Space Shuttle—as a scientific laboratory, staging area for repair missions, and a prime element of the Space Station program—are discussed in the next chapter, Human Spaceflight. This chapter also provides a brief review of launch systems in the past decade, an overview of policy relating to launch systems, a summary of the management of NASA’s launch systems programs, and tables of funding data. The Last Decade Reviewed (1979–1988) From 1979 through 1988, NASA used families of ELVs that had seen service during the previous decade. -
Space Business Review International Mobile Telecommunications Services, Including Wimax
December 2007 - SPECIAL EDITION: THE TOP-10 SPACE BUSINESS STORIES OF 2007 - #1 - M&A Transactions Keep Pace #5 - 50th Anniversary of Sputnik Despite challenging credit markets, merger, As we celebrate the 50th anniversary of the acquisition and investment activity kept pace in satellite that introduced the “space age”, 2007. Abertis & Caisse des Dépôts et approximately 1,000 satellites now orbit the consignations purchase 32% (€1.07B) and Earth and the space business has grown to 25.5% (€862.7M) stakes, respectively, in more than $100 billion in annual revenues. Eutelsat (Jan.). GE Capital sells back its 19.5% #6 - Satellite Manufacturers Remain Busy interest in SES Global for €588 million in cash 18 commercial satellite orders announced in and assets including stakes in AsiaSat, Star 2007. Ball Aerospace & Technologies: One and Orbcomm (Feb.). JSAT & SKY WorldView-2. EADS Astrium: YahSat 1A Perfect Communications merge (March). BC and 1B, Arabsat 5A, BADR-5 (the foregoing Partners to acquire Intelsat Ltd. for $16.4 billion, in cooperation with Thales Alenia Space) including debt (June). Carlyle Group to acquire and Alphasat 1-XL. Israel Aerospace ARINC (July). Apax Partners France Industries: Amos-4. Lockheed Martin purchases Telenor Satellite Services for $400 Commercial Space Systems: JCSAT-12. million (Sept.). Loral Space & Orbital Sciences Corporation: Optus-D3, Communications and PSP Canada conclude AMC-5R. Space Systems/Loral: Nimiq 5, C$3.25 billion acquisition of Telesat Canada ProtoStar I, Intelsat 14, SIRIUS FM-6, Abertis to acquire 28.4% stake in Hispasat EchoStar XIV, NSS-12. Thales Alenia (Nov.). CIP Canada Investment, indirectly Space: THOR 6, Palapa-D. -
A Cryogenic Telescope for Far-Infrared Astrophysics: a Vision for NASA in the 2020 Decade a White Paper Submitted to NASA’S Cosmic Origins Program Office
A Cryogenic Telescope for Far-Infrared Astrophysics: A Vision for NASA in the 2020 Decade A white paper submitted to NASA’s Cosmic Origins Program Office 1,2 1 4 2,3 3,1 2 C.M. Bradford ∗ , P.F. Goldsmith , A. Bolatto , L. Armus , J. Bauer , P. Appleton , A. Cooray5,2, C. Casey5, D. Dale6, B. Uzgil7,2, J. Aguirre7, J.D. Smith8, K. Sheth10, E.J. Murphy3, C. McKenney1,2, W. Holmes1, M. Rizzo9, E. Bergin11 and G. Stacey12 1Jet Propulsion Laboratory 2California Institute of Technology 3Infrared Processing and Analysis Center, Caltech 4University of Maryland 5University of California, Irvine 6University of Wyoming 7University of Pennsylvania 8University of Toledo 9Goddard Space Flight Center 10NRAO, Charlottesville 11University of Michigan 12Cornell University May 7, 2015 Abstract Many of the transformative processes in the Universe have taken place in regions obscured by dust, and are best studied with far-IR spectroscopy. We present the Cryogenic-Aperture Large Infrared-Submillimeter Telescope Observatory (CALISTO), a 5-meter class, space-borne telescope actively cooled to T 4 K, emphasizing moderate-resolution spec- ∼ troscopy in the crucial 35 to 600 µm band. CALISTO will enable NASA and the world to study the rise of heavy elements in the Universe’s first billion years, chart star formation and black hole growth in dust-obscured galaxies through cosmic time, and conduct a census of forming planetary systems in our region of the Galaxy. CALISTO will capitalize on rapid progress in both format and sensitivity of far-IR detectors. Arrays with a total count of a few arXiv:1505.05551v1 [astro-ph.IM] 20 May 2015 105 detector pixels will form the heart of a suite of imaging spectrometers in which each detector reaches the photon × background limit. -
Review of Nasa's Acquisition of Commercial Launch Services
FEBRUARY 17, 2011 AUDIT REPORT OFFICE OF AUDITS REVIEW OF NASA’S ACQUISITION OF COMMERCIAL LAUNCH SERVICES OFFICE OF INSPECTOR GENERAL National Aeronautics and Space Administration REPORT NO. IG-11-012 (ASSIGNMENT NO. A-09-011-00) Final report released by: Paul K. Martin Inspector General Acronyms COTS Commercial Orbital Transportation Services CRS Commercial Resupply Services DOD Department of Defense EELV Evolved Expendable Launch Vehicle ELV Expendable Launch Vehicle ESMD Exploration Systems Mission Directorate GAO Government Accountability Office GLAST Gamma-ray Large Area Space Telescope IBEX Interstellar Boundary Explorer ICBM Intercontinental Ballistic Missile ICESat-II Ice, Cloud, and Land Elevation Satellite IDIQ Indefinite-Delivery, Indefinite-Quantity ISS International Space Station LADEE Lunar Atmosphere and Dust Environment Explorer LCROSS Lunar Crater Observation and Sensing Satellite LRO Lunar Reconnaissance Orbiter LSP Launch Services Program NLS NASA Launch Services OCO Orbiting Carbon Observatory OIG Office of Inspector General PPBE Planning, Programming, Budgeting, and Execution SMAP Soil Moisture Active Passive SMD Science Mission Directorate SOMD Space Operations Mission Directorate ULA United Launch Alliance REPORT NO. IG-11-012 FEBRUARY 17, 2011 OVERVIEW REVIEW OF NASA’S ACQUISITION OF COMMERCIAL LAUNCH SERVICES The Issue Commercial U.S. launch services providers compete domestically and internationally for contracts to carry satellites and other payloads into orbit using unmanned, single-use vehicles known as expendable launch vehicles (ELVs). However, since the late 1990s the global commercial launch market has generally declined following the downturn in the telecommunications services industry, which was the primary customer of the commercial space industry. Given this trend, U.S. launch services providers struggling to remain economically viable have been bolstered by the Commercial Space Act of 1998 (Public Law 105-303), which requires NASA and other Federal agencies to plan missions and procure space transportation services from U.S. -
Learning from Other People's Mistakes
Learning from Other People’s Mistakes Most satellite mishaps stem from engineering mistakes. To prevent the same errors from being repeated, Aerospace has compiled lessons that the space community should heed. Paul Cheng and Patrick Smith he computer onboard the Clementine spacecraft froze immediately after a thruster was commanded to fire. A “watchdog” algorithm designed to stop “It’s always the simple stuff the thrusters from excessive firing could not execute, and CTlementine’s fuel ran out. !e mission was lost. Based on that kills you…. With all the this incident, engineers working on the Near Earth Asteroid Rendezvous (NEAR) program learned a key lesson: the testing systems, everything watchdog function should be hard-wired in case of a com- puter shutdown. As it happened, NEAR suffered a similar computer crash during which its thrusters fired thousands looked good.” of times, but each firing was instantly cut off by the still- —James Cantrell, main engineer operative watchdog timer. NEAR survived. As this example illustrates, insights from past anoma- for the joint U.S.-Russian Skipper lies are of considerable value to design engineers and other mission, which failed because program stakeholders. Information from failures (and near its solar panels were connected failures) can influence important design decisions and pre- vent the same mistakes from being made over and over. backward (Associated Press, 1996) Contrary to popular belief, satellites seldom fail because of poor workmanship or defective parts. Instead, most failures are caused by simple engineering errors, such as an over- looked requirement, a unit mix-up, or even a typo in a docu- ment. -
Gateway Program Acquisition Strategy Overview
70th International Astronautical Congress (IAC), Washington D.C., United States, 21-25 October 2019. Copyright ©2019 by the International Astronautical Federation (IAF). All rights reserved. IAC-19,E3,6,5,x53831 GATEWAY PROGRAM ACQUISITION STRATEGY OVERVIEW Emma Lehnhardta, Christopher Zavrelb, Nicole Herrmannc a National Aeronautics and Space Administration, Johnson Space Center, United States, [email protected] b Stellar Solutions Inc, United States, [email protected] c National Aeronautics and Space Administration, Headquarters, United States, [email protected] Abstract This paper will provide an overview of the acquisition strategy for the Gateway Program. The Gateway will be an outpost orbiting the Moon that provides vital support for a sustainable, long-term human return to the lunar surface, as well as a staging point for further deep space exploration. The Gateway will foster U.S. industry and international partnerships and enable multi-discipline utilization. The National Aeronautics and Space Administration (NASA) will lead this next step and will serve as the integrator of the spaceflight capabilities and contributions of U.S. commercial partners and international partners to develop the Gateway. The Gateway will be developed in a manner that will also allow future capabilities and collaborations with U.S. Government, private sector companies, and international partners. Gateway is embracing innovation and flexibility; both in system architecture and in procurement approach. The Gateway’s agile acquisition strategy will shape the entire system life cycle, from design and analysis through production, verification, launch, logistics and operations. This strategy will encourage new ways of doing business to accommodate new techniques, technologies and approaches; improving affordability and maximizing Gateway utility.