Commercial Space Transportation Year In
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NASA Johnson Space Center Houston, Texas 77058 October 1999 Volume 4, Issue 4
A publication of The Orbital Debris Program Office NASA Johnson Space Center Houston, Texas 77058 October 1999 Volume 4, Issue 4. NEWS Marshall Researchers Developing Patch Kit to Mitigate ISS Impact Damage Stephen B. Hall, FD23A procedure and developmental status. external patching for several reasons: time KERMIt Lead Engineer constraints, accessibility, work envelope, Marshall Space Flight Center External Repair Rationale collateral damage and EVA suit compatibility. KERMIt, a Kit for External Repair of The decision was made to develop a kit for A primary risk factor in repairing Module Impacts, is now punctured modules is the being developed at the time constraint involved. Marshall Space Flight Even given the relatively Center in Huntsville, Ala. large volume of air within Its purpose: to seal the Space Station upon punctures in the assembly completion, International Space Station analyses have shown that a caused by collisions with 1-inch-diameter hole can meteoroids or space cause pressure to drop to debris. The kit will enable unacceptable levels in just crewmembers to seal one hour. In that timeframe, punctures from outside the crew must conclude a damaged modules that module has been punctured, have lost atmospheric determine its location, pressure. Delivery of the remove obstructions kit for operational use is restricting access, obtain a scheduled for next year. repair kit and seal the leak. This article -- which This action would be a expands on material challenge even if the crew appearing in the July 1999 was not injured and no issue of “Orbital Debris significant subsystem Quarterly” -- discusses the damage had occurred. rationale for an externally applied patch, Astronaut installing toggle bolt in simulated puncture sample plate on Laboratory requirements influencing Module in Neutral Buoyancy Laboratory. -
Ead.Indb 1 2/8/2011 15:44:45 Ead.Indb 2 2/8/2011 15:44:46 Fredric M
EaD.indb 1 2/8/2011 15:44:45 EaD.indb 2 2/8/2011 15:44:46 Fredric M. Litto Marcos Formiga Organizadores ASSOCIAÇÃO BRASILEIRA DE DIREITOS REPROGRÁFICOS São Paulo Brasil Argentina Colômbia Costa Rica Chile Espanha Guatemala México Peru Porto Rico Venezuela Litto_v2_pIII_IV.inddEaD.indb 3 1 02/04/20142/8/2011 14:38:33 15:44:46 © 2012 by Fredric Michael Litto e Marcos Formiga Todos os direitos reservados. Nenhuma parte desta publicação poderá ser reproduzida ou transmitida de qualquer modo ou por qualquer outro meio, eletrônico ou mecânico, incluindo fotocópia, gravação ou qualquer outro tipo de sistema de armazenamento e transmissão de informação, sem prévia autorização, por escrito, da Pearson Education do Brasil. Diretor editorial: Roger Trimer Gerente editorial: Sabrina Cairo Coordenadora de produção editorial: Thelma Babaoka Editor de desenvolvimento: Jean Xavier Preparação: Olivia Zambone Revisão: Carmen Teresa Simões da Costa Capa: Alexandre Mieda Projeto gráfico e diagramação: Figurativa Editorial MM Ltda.. Dados Internacionais de Catalogação na Publicação (CIP) (Câmara Brasileira do Livro, SP, Brasil) Educação a distância : o estado da arte, volume 2 / Fredric Michael Litto, Marcos Formiga (orgs.). -- 2. ed. -- São Paulo : Pearson Education do Brasil, 2012. vários autores. Bibliografia. ISBN 978-85-7605-883-0 1. Educação a distância - História I. Litto, Fredric Michael. II. Formiga, Marcos. 11-02298 CDD-371.309 Índice para catálogo sistemático: 1. Educação a distância : História 371.309 a 2011 12a reimpressãoreimpressão –– novembro -
Jjmonl 1712.Pmd
alactic Observer John J. McCarthy Observatory G Volume 10, No. 12 December 2017 Holiday Theme Park See page 19 for more information The John J. McCarthy Observatory Galactic Observer New Milford High School Editorial Committee 388 Danbury Road Managing Editor New Milford, CT 06776 Bill Cloutier Phone/Voice: (860) 210-4117 Production & Design Phone/Fax: (860) 354-1595 www.mccarthyobservatory.org Allan Ostergren Website Development JJMO Staff Marc Polansky Technical Support It is through their efforts that the McCarthy Observatory Bob Lambert has established itself as a significant educational and recreational resource within the western Connecticut Dr. Parker Moreland community. Steve Barone Jim Johnstone Colin Campbell Carly KleinStern Dennis Cartolano Bob Lambert Route Mike Chiarella Roger Moore Jeff Chodak Parker Moreland, PhD Bill Cloutier Allan Ostergren Doug Delisle Marc Polansky Cecilia Detrich Joe Privitera Dirk Feather Monty Robson Randy Fender Don Ross Louise Gagnon Gene Schilling John Gebauer Katie Shusdock Elaine Green Paul Woodell Tina Hartzell Amy Ziffer In This Issue "OUT THE WINDOW ON YOUR LEFT"............................... 3 REFERENCES ON DISTANCES ................................................ 18 SINUS IRIDUM ................................................................ 4 INTERNATIONAL SPACE STATION/IRIDIUM SATELLITES ............. 18 EXTRAGALACTIC COSMIC RAYS ........................................ 5 SOLAR ACTIVITY ............................................................... 18 EQUATORIAL ICE ON MARS? ........................................... -
Spectrum and the Technological Transformation of the Satellite Industry Prepared by Strand Consulting on Behalf of the Satellite Industry Association1
Spectrum & the Technological Transformation of the Satellite Industry Spectrum and the Technological Transformation of the Satellite Industry Prepared by Strand Consulting on behalf of the Satellite Industry Association1 1 AT&T, a member of SIA, does not necessarily endorse all conclusions of this study. Page 1 of 75 Spectrum & the Technological Transformation of the Satellite Industry 1. Table of Contents 1. Table of Contents ................................................................................................ 1 2. Executive Summary ............................................................................................. 4 2.1. What the satellite industry does for the U.S. today ............................................... 4 2.2. What the satellite industry offers going forward ................................................... 4 2.3. Innovation in the satellite industry ........................................................................ 5 3. Introduction ......................................................................................................... 7 3.1. Overview .................................................................................................................. 7 3.2. Spectrum Basics ...................................................................................................... 8 3.3. Satellite Industry Segments .................................................................................... 9 3.3.1. Satellite Communications .............................................................................. -
UNA Planetarium Newsletter Vol. 4. No. 2
UNA Planetarium Image of the Month Newsletter Vol. 4. No. 2 Feb, 2012 I was asked by a student recently why NASA was being closed down. This came as a bit of a surprise but it is somewhat understandable. The retirement of the space shuttle fleet last year was the end of an era. The shuttle serviced the United States’ space program for more than twenty years and with no launcher yet ready to replace the shuttles it might appear as if NASA is done. This is in part due to poor long-term planning on the part of NASA. However, contrary to what This image was obtained by the Cassini spacecraft in orbit around Saturn. It shows some people think, the manned the small moon Dione with the limb of the planet in the background. Dione is spaceflight program at NASA is alive and about 1123km across and the spacecraft was about 57000km from the moon well. In fact NASA is currently taking when the image was taken. Dione, like many of Saturn’s moons is probably mainly applications for the next astronaut corps ice. The shadows of Saturn’s rings appear on the planet as the stripping you see to and will send spacefarers to the the left of Dione. The Image courtesy NASA. International Space Station to conduct research in orbit. They will ride on Russian rockets, but they will be American astronauts. The confusion over the fate of NASA also Astro Quote: “Across the exposes the fact that many of the Calendar for Feb/Mar 2012 important missions and projects NASA is sea of space, the stars involved in do not have the high public are other suns.” Feb 14 Planetarium Public Night profile 0f the Space Shuttles. -
The Evolving Launch Vehicle Market Supply and the Effect on Future NASA Missions
Presented at the 2007 ISPA/SCEA Joint Annual International Conference and Workshop - www.iceaaonline.com The Evolving Launch Vehicle Market Supply and the Effect on Future NASA Missions Presented at the 2007 ISPA/SCEA Joint International Conference & Workshop June 12-15, New Orleans, LA Bob Bitten, Debra Emmons, Claude Freaner 1 Presented at the 2007 ISPA/SCEA Joint Annual International Conference and Workshop - www.iceaaonline.com Abstract • The upcoming retirement of the Delta II family of launch vehicles leaves a performance gap between small expendable launch vehicles, such as the Pegasus and Taurus, and large vehicles, such as the Delta IV and Atlas V families • This performance gap may lead to a variety of progressions including – large satellites that utilize the full capability of the larger launch vehicles, – medium size satellites that would require dual manifesting on the larger vehicles or – smaller satellites missions that would require a large number of smaller launch vehicles • This paper offers some comparative costs of co-manifesting single- instrument missions on a Delta IV/Atlas V, versus placing several instruments on a larger bus and using a Delta IV/Atlas V, as well as considering smaller, single instrument missions launched on a Minotaur or Taurus • This paper presents the results of a parametric study investigating the cost- effectiveness of different alternatives and their effect on future NASA missions that fall into the Small Explorer (SMEX), Medium Explorer (MIDEX), Earth System Science Pathfinder (ESSP), Discovery, -
P6.31 Long-Term Total Solar Irradiance (Tsi) Variability Trends: 1984-2004
P6.31 LONG-TERM TOTAL SOLAR IRRADIANCE (TSI) VARIABILITY TRENDS: 1984-2004 Robert Benjamin Lee III∗ NASA Langley Research Center, Atmospheric Sciences, Hampton, Virginia Robert S. Wilson and Susan Thomas Science Application International Corporation (SAIC), Hampton, Virginia ABSTRACT additional long-term TSI variability component, 0.05 %, with a period longer than a decade. The incoming total solar irradiance (TSI), Analyses of the ERBS/ERBE data set do not typically referred to as the “solar constant,” is support the Wilson and Mordvinor analyses being studied to identify long-term TSI changes, approach because it used the Nimbus-7 data which may trigger global climate changes. The set which exhibited a significant ACR response TSI is normalized to the mean earth-sun shift of 0.7 Wm-2 (Lee et al,, 1995; Chapman et distance. Studies of spacecraft TSI data sets al., 1996). confirmed the existence of 0.1 %, long-term TSI variability component with a period of 10 years. In our current paper, analyses of the 1984- The component varied directly with solar 2004, ERBS/ERBE measurements, along with magnetic activity associated with recent 10-year the other spacecraft measurements, are sunspot cycles. The 0.1 % TSI variability presented as well as the shortcoming of the component is clearly present in the spacecraft ACRIM study. Long-term, incoming total solar data sets from the 1984-2004, Earth Radiation irradiance (TSI) measurement trends were Budget Experiment (ERBE) active cavity validated using proxy TSI values, derived from radiometer (ACR) solar monitor; 1978-1993, indices of solar magnetic activity. Typically, Nimbus-7 HF; 1980-1989, Solar Maximum three overlapping spacecraft data sets were Mission [SMM] ACRIM; 1991-2004, Upper used to validate long-term TSI variability trends. -
Spotlight on Asia-Pacific
Worldwide Satellite Magazine June 2008 SatMagazine Spotlight On Asia-Pacific * The Asia-Pacific Satellite Market Segment * Expert analysis: Tara Giunta, Chris Forrester, Futron, Euroconsult, NSR and more... * Satellite Imagery — The Second Look * Diving Into the Beijing Olympics * Executive Spotlight, Andrew Jordan * The Pros Speak — Mark Dankburg, Bob Potter, Adrian Ballintine... * Checking Out CommunicAsia + O&GC3 * Thuraya-3 In Focus SATMAGAZINE JUNE 2008 CONTENTS COVER FEATURE EXE C UTIVE SPOTLIGHT The Asia-Pacific Satellite Market Andrew Jordan by Hartley & Pattie Lesser President & CEO The opportunities, and challenges, SAT-GE facing the Asia-Pacific satellite market 12 are enormous 42 FEATURES INSIGHT Let The Games Begin... High Stakes Patent Litigation by Silvano Payne, Hartley & Pattie by Tara Giunta, Robert M. Masters, Lesser, and Kevin and Michael Fleck and Erin Sears The Beijing Olympic Games are ex- Like it or not, high stakes patent pected to find some 800,000 visitors wars are waging in the global satel- 47 arriving in town for the 17-day event. 04 lite sector, and it is safe to assume that they are here to stay. Transforming Satel- TBS: Looking At Further Diversification lite Broadband by Chris Forrester by Mark Dankberg Internationally, Turner Broadcasting The first time the “radical” concept has always walked hand-in-hand with 54 of a 100 Gbps satellite was intro- the growth of satellite and cable – duced was four years ago, 07 and now IPTV. Here’s Looking At Everything — Part II by Hartley & Pattie Lesser The Key To DTH Success In Asia by Jose del Rosario The Geostationary Operational Envi- Some are eyeing Asia as a haven for ronmental Satellites (GOES) continu- economic safety or even economic ously track evolution of weather over growth amidst the current global almost a hemisphere. -
Asiasat and Globecast Distribute DW's New HD Channel on Asiasat 7
AsiaSat and Globecast distribute DW's New HD Channel on AsiaSat 7 Asia's leading satellite operator Asia Satellite Telecommunications Company Limited (AsiaSat) has reached an agreement with Globecast to deliver Deutsche Welle’s English-language program in HD to the Asia-Pacific region. DW in HD is an additional offering next to the existing TV channel in SD and radio services on AsiaSat 7. DW’s German-language program will continue its service across Asia via AsiaSat 5. For the past 20 years, AsiaSat and DW have partnered to bring German information and culture to Asia. The enhanced service offering demonstrates their commitment to providing more high-quality and relevant content to Asia. The AsiaSat fleet’s comprehensive access to Asian TV viewers has enabled DW to upgrade viewing experience as well as harness audience with different language interests. Sabrina Cubbon, AsiaSat's VP Marketing & Global Accounts: "I’m very pleased to extend our offerings of DW's programs through the Globecast partnership. Both are long-term clients of AsiaSat. Moving to HD will definitely improve viewer satisfaction and is a key tool to strengthen our success in a competitive market!" "For DW, 2017 will be a year of not only expansion but solidification as well," said DW's Director of Distribution and Sales Petra Schneider. "Content, brand and technological improvement will be more dynamic than ever before – the ability to constantly engage your audience in a consistent way and adapting to their technological watching habits remain our most important goals. The move towards HD is a step in the right direction." Biliana Pumpalovic, managing director at Globecast: "We are working in multiple markets to help broadcasters launch HD services and we're very pleased that DW has turned to us and AsiaSat. -
ELV Launch History (1998-2011)
NASA-LSP Managed ELV Launch History (1998-2011) ELV Performance Class 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 CHART LEGEND WIRE (PXL)HETE II (PHYB) Small Class (WR) 3/4/99 (Kw) 10/9/00 SWAS (PXL) HESSI (PXL) SORCE (PXL) DART (PXL) ST-5 (PXL) AIM (PXL) IBEX (PXL) Athena (AT) (WR) 12/5/98 KODIAK STAR (AT) (ER) 2/5/02 (ER) 1/25/03 (WR) 4/15/05 (WR) 3/22/06 (WR) 4/25/07(Kwaj) 10/19/08 Pegasus XL (PXL) TERRIERS/ (K) 9/29/01 MUBLCOM (PXL) *Glory(TXL)* Glory (T-XL) Pegasus Hybrid (PHYB) (WR) 5/17/99 (WR) 3/4/11 NOAA-N' (DII) Taurus (T) GALEX (PXL) (WR) 2/6/09 (ER) 4/28/03 DEEP SPACE-1/ IMAGE (DII)ODYSSEY (DII) Medium Class SEDSAT (DII) (WR) 3/25/00 (ER) 4/7/01 (ER) 10/24/98 MARS LANDER 1 SDO (AV) Delta II (DII) DEEP SPACE 2 (DII) SCISAT (PXL) (ER) 2/11/10 (ER) 1/3/99 AQUA (DII) (()WR) 8/12/03 * OCO (T) Delta II Heavy (DIIH) (WR) 5/4/02 (WR) 2/24/09 GPB (DII) THEMIS (DII) Delta III (DIII) (WR) 4/20/04 (ER) 2/17/07 EO1/SAC-C MAP (DII) STEREO (DII) GLAST (DIIH) MUNN (DII) (ER) 6/30/01 (ER) 10/25/06 (ER) 6/11/08 STARDUST (DII) (WR) 11/21/00 (ER) 2/7/99 Intermediate / Heavy Class CONTOUR (DII) ICESAT / DEEP KEPLER (DII) (ER) 7/3/02 CHIPSAT (DII) IMPACT (DII) (ER) 3/6/09 Atlas II (()IIA) (()WR) 1/12/03 (()ER) 1/12/05 MARS AURA (DII) PHOENIX (DII) ORBITER 1 (DII) (WR) 7/15/04 (ER) 8/4/07 Atlas II with Solids (IIAS) (ER) 12/11/98 LANDSAT-7 (DII) GENESIS (DII) PLUTO - NEW Atlas V (AV) (WR) 4/15/99 (ER) 8/8/01 HORIZON (AV-551) GOES-L (IIA) (ER) 1/19/06 OSTM (DII) Delta IV (DIV) (ER) 5/3/00 (WR) 6/20/08 TDRS-I (IIA) MER-A -
A B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
A B 1 Name of Satellite, Alternate Names Country of Operator/Owner 2 AcrimSat (Active Cavity Radiometer Irradiance Monitor) USA 3 Afristar USA 4 Agila 2 (Mabuhay 1) Philippines 5 Akebono (EXOS-D) Japan 6 ALOS (Advanced Land Observing Satellite; Daichi) Japan 7 Alsat-1 Algeria 8 Amazonas Brazil 9 AMC-1 (Americom 1, GE-1) USA 10 AMC-10 (Americom-10, GE 10) USA 11 AMC-11 (Americom-11, GE 11) USA 12 AMC-12 (Americom 12, Worldsat 2) USA 13 AMC-15 (Americom-15) USA 14 AMC-16 (Americom-16) USA 15 AMC-18 (Americom 18) USA 16 AMC-2 (Americom 2, GE-2) USA 17 AMC-23 (Worldsat 3) USA 18 AMC-3 (Americom 3, GE-3) USA 19 AMC-4 (Americom-4, GE-4) USA 20 AMC-5 (Americom-5, GE-5) USA 21 AMC-6 (Americom-6, GE-6) USA 22 AMC-7 (Americom-7, GE-7) USA 23 AMC-8 (Americom-8, GE-8, Aurora 3) USA 24 AMC-9 (Americom 9) USA 25 Amos 1 Israel 26 Amos 2 Israel 27 Amsat-Echo (Oscar 51, AO-51) USA 28 Amsat-Oscar 7 (AO-7) USA 29 Anik F1 Canada 30 Anik F1R Canada 31 Anik F2 Canada 32 Apstar 1 China (PR) 33 Apstar 1A (Apstar 3) China (PR) 34 Apstar 2R (Telstar 10) China (PR) 35 Apstar 6 China (PR) C D 1 Operator/Owner Users 2 NASA Goddard Space Flight Center, Jet Propulsion Laboratory Government 3 WorldSpace Corp. Commercial 4 Mabuhay Philippines Satellite Corp. Commercial 5 Institute of Space and Aeronautical Science, University of Tokyo Civilian Research 6 Earth Observation Research and Application Center/JAXA Japan 7 Centre National des Techniques Spatiales (CNTS) Government 8 Hispamar (subsidiary of Hispasat - Spain) Commercial 9 SES Americom (SES Global) Commercial -
EDITOR's in This Issue
rvin bse g S O ys th t r e a m E THE EARTH OBSERVER May/June 2001 Vol. 13 No. 3 In this issue . EDITOR’S SCIENCE MEETINGS Joint Advanced Microwave Scanning Michael King Radiometer (AMSR) Science Team EOS Senior Project Scientist Meeting. 3 Clouds and The Earth’s Radiant Energy I’m pleased to announce that NASA’s Earth Science Enterprise is sponsoring System (CERES) Science Team Meeting a problem for the Odyssey of the Mind competitions during the 2001-2002 . 9 school year. It is a technical problem involving an original performance about environmental preservation. The competitions will involve about The ACRIMSAT/ACRIM3 Experiment — 450,000 students from kindergarten through college worldwide, and will Extending the Precision, Long-Term Total culminate in a World Finals next May in Boulder, CO where the “best of the Solar Irradiance Climate Database . .14 best” will compete for top awards in the international competitions. It is estimated that we reach 1.5 to 2 million students, parents, teachers/ SCIENCE ARTICLES administrators, coaches, etc. internationally through participation in this Summary of the International Workshop on LAI Product Validation. 18 program. An Introduction to the Federation of Earth The Odyssey of the Mind Program fosters creative thinking and problem- Science Information Partners . 19 solving skills among participating students from kindergarten through col- lege. Students solve problems in a variety of areas from building mechanical Tools and Systems for EOS Data . 23 devices such as spring-driven vehicles to giving their own interpretation of literary classics. Through solving problems, students learn lifelong skills Status and Plans for HDF-EOS, NASA’s such as working with others as a team, evaluating ideas, making decisions, Format for EOS Standard Products .