The Deep Space Network - a Technology Case Study and What Improvements to the Deep Space Network Are Needed to Support Crewed Missions to Mars?
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Index Abulfeda crater chain (Moon), 97 Aphrodite Terra (Venus), 142, 143, 144, 145, 146 Acheron Fossae (Mars), 165 Apohele asteroids, 353–354 Achilles asteroids, 351 Apollinaris Patera (Mars), 168 achondrite meteorites, 360 Apollo asteroids, 346, 353, 354, 361, 371 Acidalia Planitia (Mars), 164 Apollo program, 86, 96, 97, 101, 102, 108–109, 110, 361 Adams, John Couch, 298 Apollo 8, 96 Adonis, 371 Apollo 11, 94, 110 Adrastea, 238, 241 Apollo 12, 96, 110 Aegaeon, 263 Apollo 14, 93, 110 Africa, 63, 73, 143 Apollo 15, 100, 103, 104, 110 Akatsuki spacecraft (see Venus Climate Orbiter) Apollo 16, 59, 96, 102, 103, 110 Akna Montes (Venus), 142 Apollo 17, 95, 99, 100, 102, 103, 110 Alabama, 62 Apollodorus crater (Mercury), 127 Alba Patera (Mars), 167 Apollo Lunar Surface Experiments Package (ALSEP), 110 Aldrin, Edwin (Buzz), 94 Apophis, 354, 355 Alexandria, 69 Appalachian mountains (Earth), 74, 270 Alfvén, Hannes, 35 Aqua, 56 Alfvén waves, 35–36, 43, 49 Arabia Terra (Mars), 177, 191, 200 Algeria, 358 arachnoids (see Venus) ALH 84001, 201, 204–205 Archimedes crater (Moon), 93, 106 Allan Hills, 109, 201 Arctic, 62, 67, 84, 186, 229 Allende meteorite, 359, 360 Arden Corona (Miranda), 291 Allen Telescope Array, 409 Arecibo Observatory, 114, 144, 341, 379, 380, 408, 409 Alpha Regio (Venus), 144, 148, 149 Ares Vallis (Mars), 179, 180, 199 Alphonsus crater (Moon), 99, 102 Argentina, 408 Alps (Moon), 93 Argyre Basin (Mars), 161, 162, 163, 166, 186 Amalthea, 236–237, 238, 239, 241 Ariadaeus Rille (Moon), 100, 102 Amazonis Planitia (Mars), 161 COPYRIGHTED -
OUTER PLANET SPACECRAFT TEMPERATURE TESTING and ANALYSIS by Alan R
OUTER PLANET SPACECRAFT TEMPERATURE TESTING AND ANALYSIS by Alan R. Hoffman and Arturo Avila Jet Propulsion Laboratory, Califomia Institute of Technology, 4800 Oak Grove Dr. Pasadena, CA 91 109 USA Email: [email protected].,yov, Arturo.Avila @iuLnasa.nov Unmanned spacecraft flown on missions to the outer planets of the solar system have included flybys, planetary orbiters, and atmospheric probes during the last three decades. The thermal design, test, and analysis approach applied to these spacecraft evolved from the passive thermal designs applied to the earlier lunar and interplanetary spacecraft. The inflight temperature data from representative sets of engineering subsystems and science instruments from a subset of these spacecraft are compared to those obtained during the ground test programs and from the prelaunch predictions. The ground testing programs applied to all of these missions are characterized by: a) thermal development test activity for areas where there were significant thermal uncertainties, b) rigorous “black box level” environmental temperature testing program for the electronics and mechanisms which included a long dwell time at a hot temperature in vacuum, and c) comprehensive solar thermal vacuum test program on the flight spacecraft. Several lessons are presented with specific recommendations for considerations for new projects to aid in the planning of cost effective temperature design, test, and analysis programs. 1. INTRODUCTION The exploration of the outer planets (Jupiter, Saturn, Uranus, and Neptune) using unmanned remote sensing spacecraft has occurred during the latter part of the 20th century and continues in the early part of the 21’‘ century. The scientific data obtained has included spectacular pictures of Jupiter and its bands and of Saturn and its rings. -
The Voyager Program ______
Astronomy Cast Episode 199 The Voyager Program ________________________________________________________________________ Fraser: Astronomy Cast Episode 199 for Monday September 20, 2010, The Voyager Program. Welcome to Astronomy Cast, our weekly facts-based journey through the cosmos, where we help you understand not only what we know, but how we know what we know. My name is Fraser Cain, I'm the publisher of Universe Today, and with me is Dr. Pamela Gay, a professor at Southern Illinois University Edwardsville. Hi, Pamela, how are you doing? Pamela: I’m doing well, how are you doing, Fraser? Fraser: Great. 199... that’s really close to 200! Pamela: Yes, yes it is. Fraser: I know a lot of people want us to do something special for 200, but I don’t know. We’ll have to think of something. Either that, or you can just, you know, explain how to do gravitational mathematics. Everyone get pen and paper out... Pamela: No, there are some things I like myself too much to do. Explaining tensor calculus falls into that category. Fraser: Over the radio... Pamela: Over the radio, yes... Fraser: Alright, so launched in 1977, the twin Voyager spacecraft were sent to explore the outer planets... Jupiter, Saturn, Uranus, and Neptune. Because of a unique alignment of the planets, Voyager II was the first spacecraft to ever make a close approach to Uranus and Neptune. Let’s take a look back at this amazing program and see where the spacecraft are today. And I wanted to add that “are today” because they’re still going! Pamela: I know.. -
Why NASA Consistently Fails at Congress
W&M ScholarWorks Undergraduate Honors Theses Theses, Dissertations, & Master Projects 6-2013 The Wrong Right Stuff: Why NASA Consistently Fails at Congress Andrew Follett College of William and Mary Follow this and additional works at: https://scholarworks.wm.edu/honorstheses Part of the Political Science Commons Recommended Citation Follett, Andrew, "The Wrong Right Stuff: Why NASA Consistently Fails at Congress" (2013). Undergraduate Honors Theses. Paper 584. https://scholarworks.wm.edu/honorstheses/584 This Honors Thesis is brought to you for free and open access by the Theses, Dissertations, & Master Projects at W&M ScholarWorks. It has been accepted for inclusion in Undergraduate Honors Theses by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. The Wrong Right Stuff: Why NASA Consistently Fails at Congress A thesis submitted in partial fulfillment of the requirement for the degree of Bachelors of Arts in Government from The College of William and Mary by Andrew Follett Accepted for . John Gilmour, Director . Sophia Hart . Rowan Lockwood Williamsburg, VA May 3, 2013 1 Table of Contents: Acknowledgements 3 Part 1: Introduction and Background 4 Pre Soviet Collapse: Early American Failures in Space 13 Pre Soviet Collapse: The Successful Mercury, Gemini, and Apollo Programs 17 Pre Soviet Collapse: The Quasi-Successful Shuttle Program 22 Part 2: The Thin Years, Repeated Failure in NASA in the Post-Soviet Era 27 The Failure of the Space Exploration Initiative 28 The Failed Vision for Space Exploration 30 The Success of Unmanned Space Flight 32 Part 3: Why NASA Fails 37 Part 4: Putting this to the Test 87 Part 5: Changing the Method. -
NASA's STEREO Mission
NASA’s STEREO Mission J.B. Gurman STEREO Project Scientist W.T. Thompson STEREO Chief Observer Solar Physics Laboratory, Helophysics Division NASA Goddard Space Flight Center 1 The STEREO Mission • Science and technology definition team report, 1997 December: • Understand the origin and consequences of coronal mass ejections (CMEs) • Two spacecraft in earth-leading and -lagging orbits near 1 AU (Solar Terrestrial Probe line) • “Beacon” mode for near-realtime warning of potentially geoeffective events 2 Level 1 Requirements • Understand the causes and mechanisms of CME initiation • Characterize the propagation of CMEs through the heliosphere • Discover the mechanisms and sites of energetic particle acceleration in the low corona and the interplanetary medium • Develop a 3D, time-dependent model of the magnetic topology, temperature, density, and velocity structure of the ambient solar wind 3 Implementation • Two nearly identical spacecraft launched by a single ELV • Bottom spacecraft in stack has adapter ring, some strengthening • Spacecraft built at Johns Hopkins University APL • Four science investigations 4 Scientific Instruments • S/WAVES - broad frequency response RF detection of Type II, III bursts • PLASTIC - solar wind plasma and suprathermal ion composition measurements • IMPACT - energetic electrons and ions, magnetic field • SECCHI - EUV, coronagraphs and heliospheric imagers (surface to 1.5 AU) 5 Instrument Hardware • PLASTIC IMPACT boom IMPACT boom SECCHI SCIP SECCHI HI S/WAVES 6 Orbit Design • Science team selected a separation -
Nustar Observatory Guide
NuSTAR Guest Observer Program NuSTAR Observatory Guide Version 3.2 (June 2016) NuSTAR Science Operations Center, California Institute of Technology, Pasadena, CA NASA Goddard Spaceflight Center, Greenbelt, MD nustar.caltech.edu heasarc.gsfc.nasa.gov/docs/nustar/index.html i Revision History Revision Date Editor Comments D1,2,3 2014-08-01 NuSTAR SOC Initial draft 1.0 2014-08-15 NuSTAR GOF Release for AO-1 Addition of more information about CZT 2.0 2014-10-30 NuSTAR SOC detectors in section 3. 3.0 2015-09-24 NuSTAR SOC Update to section 4 for release of AO-2 Update for NuSTARDAS v1.6.0 release 3.1 2016-05-10 NuSTAR SOC (nusplitsc, Section 5) 3.2 2016-06-15 NuSTAR SOC Adjustment to section 9 ii Table of Contents Revision History ......................................................................................................................................................... ii 1. INTRODUCTION ................................................................................................................................................... 1 1.1 NuSTAR Program Organization ..................................................................................................................................................................................... 1 2. The NuSTAR observatory .................................................................................................................................... 2 2.1 NuSTAR Performance ........................................................................................................................................................................................................ -
+ New Horizons
Media Contacts NASA Headquarters Policy/Program Management Dwayne Brown New Horizons Nuclear Safety (202) 358-1726 [email protected] The Johns Hopkins University Mission Management Applied Physics Laboratory Spacecraft Operations Michael Buckley (240) 228-7536 or (443) 778-7536 [email protected] Southwest Research Institute Principal Investigator Institution Maria Martinez (210) 522-3305 [email protected] NASA Kennedy Space Center Launch Operations George Diller (321) 867-2468 [email protected] Lockheed Martin Space Systems Launch Vehicle Julie Andrews (321) 853-1567 [email protected] International Launch Services Launch Vehicle Fran Slimmer (571) 633-7462 [email protected] NEW HORIZONS Table of Contents Media Services Information ................................................................................................ 2 Quick Facts .............................................................................................................................. 3 Pluto at a Glance ...................................................................................................................... 5 Why Pluto and the Kuiper Belt? The Science of New Horizons ............................... 7 NASA’s New Frontiers Program ........................................................................................14 The Spacecraft ........................................................................................................................15 Science Payload ...............................................................................................................16 -
1 the Atmosphere of Pluto As Observed by New Horizons G
The Atmosphere of Pluto as Observed by New Horizons G. Randall Gladstone,1,2* S. Alan Stern,3 Kimberly Ennico,4 Catherine B. Olkin,3 Harold A. Weaver,5 Leslie A. Young,3 Michael E. Summers,6 Darrell F. Strobel,7 David P. Hinson,8 Joshua A. Kammer,3 Alex H. Parker,3 Andrew J. Steffl,3 Ivan R. Linscott,9 Joel Wm. Parker,3 Andrew F. Cheng,5 David C. Slater,1† Maarten H. Versteeg,1 Thomas K. Greathouse,1 Kurt D. Retherford,1,2 Henry Throop,7 Nathaniel J. Cunningham,10 William W. Woods,9 Kelsi N. Singer,3 Constantine C. C. Tsang,3 Rebecca Schindhelm,3 Carey M. Lisse,5 Michael L. Wong,11 Yuk L. Yung,11 Xun Zhu,5 Werner Curdt,12 Panayotis Lavvas,13 Eliot F. Young,3 G. Leonard Tyler,9 and the New Horizons Science Team 1Southwest Research Institute, San Antonio, TX 78238, USA 2University of Texas at San Antonio, San Antonio, TX 78249, USA 3Southwest Research Institute, Boulder, CO 80302, USA 4National Aeronautics and Space Administration, Ames Research Center, Space Science Division, Moffett Field, CA 94035, USA 5The Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA 6George Mason University, Fairfax, VA 22030, USA 7The Johns Hopkins University, Baltimore, MD 21218, USA 8Search for Extraterrestrial Intelligence Institute, Mountain View, CA 94043, USA 9Stanford University, Stanford, CA 94305, USA 10Nebraska Wesleyan University, Lincoln, NE 68504 11California Institute of Technology, Pasadena, CA 91125, USA 12Max-Planck-Institut für Sonnensystemforschung, 37191 Katlenburg-Lindau, Germany 13Groupe de Spectroscopie Moléculaire et Atmosphérique, Université Reims Champagne-Ardenne, 51687 Reims, France *To whom correspondence should be addressed. -
Forever Remembered
July 2015 Vol. 2 No. 7 National Aeronautics and Space Administration KENNEDY SPACE CENTER’S magazine FOREVER REMEMBERED Earth Solar Aeronautics Mars Technology Right ISS System & Research Now Beyond NASA’S National Aeronautics and Space Administration LAUNCH KENNEDY SPACE CENTER’S SCHEDULE SPACEPORT MAGAZINE Date: July 3, 12:55 a.m. EDT Mission: Progress 60P Cargo Craft CONTENTS Description: In early July, the Progress 60P resupply vehicle — 4 �������������������Solemn shuttle exhibit shares enduring lessons an automated, unpiloted version of the Soyuz spacecraft that is used to ����������������Flyby will provide best ever view of Pluto 10 bring supplies and fuel — launches 14 ����������������New Horizons spacecraft hones in on Pluto to the International Space Station. http://go.nasa.gov/1HUAYbO 24 ����������������Firing Room 4 used for RESOLVE mission simulation Date: July 22, 5:02 p.m. EDT 28 ����������������SpaceX, NASA will rebound from CRS-7 loss Mission: Expedition 44 Launch to 29 ����������������Backup docking adapter to replace lost IDA-1 the ISS Description: In late July, Kjell SHUN FUJIMURA 31 ����������������Thermal Protection System Facility keeping up Lindgren of NASA, Kimiya Yui of JAXA and Oleg Kononenko of am an education specialist in the Education Projects and 35 ����������������New crew access tower takes shape at Cape Roscosmos launch aboard a Soyuz I Youth Engagement Office. I work to inspire students to pursue science, technology, engineering, mathematics, or 36 ����������������Innovative thinking converts repair site into garden spacecraft from the Baikonur Cosmodrome, Kazakhstan to the STEM, careers and with teachers to better integrate STEM 38 ����������������Proposals in for new class of launch services space station. -
Giant Planet / Kuiper Belt Flyby
Giant Planet / Kuiper Belt Flyby Amanda Zangari (SwRI) Tiffany Finley (SwRI) with Cecilia Leung (LPL/SwRI) Simon Porter (SwRI) OPAG: February 23, 2017 Take Away • New Horizons provided scientifically valuable exploration of the Kuiper Belt in the New Frontiers cost cap. • The Kuiper Belt is full of objects with a diverse range of stories that go beyond what we learned from Pluto. • Giant Planet flybys add scientific value to a Kuiper Belt mission • Found preliminary trajectory examples for high interest KBOs-- Haumea, Varuna, 2015 RR245 can be reached via Jupiter AND Saturn, Uranus or Neptune flyby in the 2030s. • To be a candidate New Frontiers mission, a 2 Giant planet+KBO mission must be endorsed by a decadal survey according to current rules. New Horizons Heritage NH Jupiter Encounter planned around Pluto flyby timing, which was dominated by achieving quadruple occultations, “interesting” side up. New Horizons Heritage Pluto flyby took advantage of Ecliptic crossing, enabling access to the cold classical belt (where 2014 MU69 is located). New Horizons Heritage 2014 MU69 discovered while in flight. Targeting was from spacecraft propulsion and took advantage of cold classical population density. Object is small, reddish ~40 km diameter. Saturn’s moons show incredible diversity NASA/JPL As do Uranus and Neptune Some Kuiper Belt Geography Where do we want to go? Getting there- JGA “anytime” New Horizons model: Fast Launch, Jupiter Flyby, Launch window every 11 years McGranaghan et al 2011 Can we go to more than just Jupiter? If so, where, what? New Horizons 2 • 2008 launch using New Horizons flight spares • Proposed Jupiter flyby, equinox flyby of Uranus, and flyby of (47171) 1999 TC36 (now know to be trinary). -
Collision Avoidance Operations in a Multi-Mission Environment
AIAA 2014-1745 SpaceOps Conferences 5-9 May 2014, Pasadena, CA Proceedings of the 2014 SpaceOps Conference, SpaceOps 2014 Conference Pasadena, CA, USA, May 5-9, 2014, Paper DRAFT ONLY AIAA 2014-1745. Collision Avoidance Operations in a Multi-Mission Environment Manfred Bester,1 Bryce Roberts,2 Mark Lewis,3 Jeremy Thorsness,4 Gregory Picard,5 Sabine Frey,6 Daniel Cosgrove,7 Jeffrey Marchese,8 Aaron Burgart,9 and William Craig10 Space Sciences Laboratory, University of California, Berkeley, CA 94720-7450 With the increasing number of manmade object orbiting Earth, the probability for close encounters or on-orbit collisions is of great concern to spacecraft operators. The presence of debris clouds from various disintegration events amplifies these concerns, especially in low- Earth orbits. The University of California, Berkeley currently operates seven NASA spacecraft in various orbit regimes around the Earth and the Moon, and actively participates in collision avoidance operations. NASA Goddard Space Flight Center and the Jet Propulsion Laboratory provide conjunction analyses. In two cases, collision avoidance operations were executed to reduce the risks of on-orbit collisions. With one of the Earth orbiting THEMIS spacecraft, a small thrust maneuver was executed to increase the miss distance for a predicted close conjunction. For the NuSTAR observatory, an attitude maneuver was executed to minimize the cross section with respect to a particular conjunction geometry. Operations for these two events are presented as case studies. A number of experiences and lessons learned are included. Nomenclature dLong = geographic longitude increment ΔV = change in velocity dZgeo = geostationary orbit crossing distance increment i = inclination Pc = probability of collision R = geostationary radius RE = Earth radius σ = standard deviation Zgeo = geostationary orbit crossing distance I. -
Complete List of Contents
Complete List of Contents Volume 1 Cape Canaveral and the Kennedy Space Center ......213 Publisher’s Note ......................................................... vii Chandra X-Ray Observatory ....................................223 Introduction ................................................................. ix Clementine Mission to the Moon .............................229 Preface to the Third Edition ..................................... xiii Commercial Crewed vehicles ..................................235 Contributors ............................................................. xvii Compton Gamma Ray Observatory .........................240 List of Abbreviations ................................................. xxi Cooperation in Space: U.S. and Russian .................247 Complete List of Contents .................................... xxxiii Dawn Mission ..........................................................254 Deep Impact .............................................................259 Air Traffic Control Satellites ........................................1 Deep Space Network ................................................264 Amateur Radio Satellites .............................................6 Delta Launch Vehicles .............................................271 Ames Research Center ...............................................12 Dynamics Explorers .................................................279 Ansari X Prize ............................................................19 Early-Warning Satellites ..........................................284