Sts-51A Press Kit April 1985
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Rendezvous and Proximity Operations of the Space Shuttle Source of Acquisition John L
FROM :UNITED SfffCE RLL I FINE 281 212 6326 2005s 08-11 09: 34 #127 P. 05/21 Rendezvous and Proximity Operations of the Space Shuttle Source of Acquisition John L. Gooban' NASA JO~~SO~Space Center Uniied Space Albance, LLC, Hou.Wm. Texas: 77058 Spnce Shuttle rendmous missinns presented unique chalfengcs Clint were not fully recogni;ccd altea the Shutde WH~:deslgned. Rendezvous hrgcte could be passive (Le., no lights or Wnnrponders), and not designad 10 BcllIfate Shuttro rendezvous, praxlntlty operfirttlons and rclricval. Shuttls rendon control system ]ct plume lmplngetnent nn target spacccmfl prewnrcd Induced dynnmlcs, structoral loading and conhmlndon concerns. These Issues, along with fliiilfed forWard raction control system prupcllxnf drove II change from the GcmlniiApollo cuuillptlc profile heritage to a stnbte orbit proflle. and the development of new prorlmlly opcrntlons techniqucs. Multiple xckiitlfic and an-orbit servicing. tlssions; and crew exchanp, nsocmbly and rcplenlshment nigh& to Mir and io the InlernnBonnf Space S(Bfi0n dmve further pmfflc and pilnfing technique change%,lrcluding new rciative naviptlon senran gnd new ciwputcr generated piloting CPCS. Nomenclature the issucs with Shuffle rmdczvous md proximity operatiom had been f1.111~identified and resolved, which in N~Ircsultcd in complcx H Bar = unit vector along &e =get orbital angular illomcntum opmntionnl work-wounds. koposds for \chicle cepabiiitia vector competed for funding based on available budget, Bvaihbk schcduk, and criticality to Safety and mission success. Technical challenges in ix = LVLH +X axis vcctor $ = LTL~*Wrnk~CIOT ---b-uilding-~wsable~~~'~prt~.c~~-s~c~as propubion, &txid -tr- Lv&--i.Z-xiwe~oT---- _-- . protwtion. -
Shuttle and Space Station Scientific Payloads: Their Role in the Next Generation
The Space Congress® Proceedings 1989 (26th) Space - The New Generation Apr 28th, 3:00 PM Paper Sessions IV-B - Shuttle and Space Station Scientific Payloads: Their Role in the Next Generation R. L. Schuiling NASA, John F. Kennedy Space Center Follow this and additional works at: https://commons.erau.edu/space-congress-proceedings Scholarly Commons Citation Schuiling, R. L., "Paper Sessions IV-B - Shuttle and Space Station Scientific aP yloads: Their Role in the Next Generation" (1989). The Space Congress® Proceedings. 3. https://commons.erau.edu/space-congress-proceedings/proceedings-1989-26th/april-28-1989/3 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 AND SPACE STATION SCIENTIFIC PAYLOADS; THEIR ROLE IN THE NEXT GENERATION R. L. Schuiling NASA John F. Kennedy Space Center ABSTRACT This paper presents an overview of the scientific payloads which will be flown aboard the Space Shuttle in the next era of spaceflight operations. In addition, planning for Space Station paylpads is now far enough along for us to identify many of the Space' Stations' major payload initiatives. Those payloads which are currently manifested for flight have their planned launch years noted. The Shuttle payloads may be either deployed from the Shuttle, deployed and retrieved for return to Earth, or they may remain in the payload bay for the entire mission, depending on the individual payload mission research objectives. -
Satellite Regulatory and Usage in Indonesia
Ministry of Communication and Information Technology Toward The Indonesian Information Society Satellite Regulatory and Usage in Indonesia ITU/MIC International Satellite Symposium 2015 30 September- 1 October 2015 Danang City, Vietnam Directorate General of Resource Management and Equipment Standard of Post and Information Technology Background The largest archipelago country : 13,466 islands (already have coordinates and registered) source: Geospasial Information Indonesia (BIG) May 2014 total land area: 1,919,440 km2 (land: 1,826,440 km2, inland water: 93,000 km2) source: statistics Indonesia (BPS) May 2014 The Role of Satellite In Indonesia (1/2) BACKBONE NETWORK IN INDONESIA No access and terestrial backbone ACCESS NETWORK (CELLULAR) IN INDONESIA Still needed The Role of Satellite In Indonesia (2/2) Backbone Network : Fiber Optic • Lack of terrestrial backbone network in Eastern Part of Indonesia due to geographical condition • Terrestrial Access Network has not covered entire Indonesian teritory • Blank spot area only served by satellite infrastructure Access Network : Cellular network • Satellite plays an important role in connecting Indonesia and serving the unserved areas • Indonesia is highly dependent on satellite Overview: Satellite Industry in Indonesia Indonesia satelit operator: 119 txp C and 5 txp Ku Not enough supply from National Satellite Operator From 2009-2016 : No added capacity from National Operator To fulfill demands, foreign satellites can provide service in Indonesia through national telco and broadcasting operators Threre are 34 foreign satellites provide service in Indonesia Number of Foreign Satellites Providing Service in Indonesia 35 34 30 25 22 20 18 15 10 10 9 5 5 2009 2010 2011 2012 2013 2014 0 . -
NTIA Technical Report TR-78-9 Current Activities in Small Earth
NTtA-REPORT -78-9 Current Activities in Small Earth Terminal Satellite Domestic Telecommunications Paul I. Wells u.s. DEPARTMENT OF COMMERCE Juanita M. Kreps, Secretary Henry Geller, Assistant Secretary for Communications and Information August 1978 TABLE OF CONTENTS Page LIST OF FIGURES v LIST OF TABLES vi ABSTRACT 1 1. INTRODUCTION. 1 2 . DOMESTIC S,ATELLITES - PRESENT AND PLANNED 2 2.1. Domestic Satellite Technical Characteristics 6 2.1.1. Western Union WESTAR Satellite 6 2.1.2. RCA Americom SATCOM Satellite 6 2.1.3. Comsat General COMSTAR Satellite 8 2.1.4. S~tellite Business Systems ~pacecraft 10 2.2. Domestic Satellite Channel Capacity 10 2.3. Multiple Access in Satellite Communications 11 3. DOMESTIC EARTH STATIONS - PRESENT AND PLANNED 14 3.1. Domesti~ Earth Station Applications 15 3 .1.1. Point~to-poi,nt Communication Services 15 3 .1. 2. Point-'to-Multipoint Communication Services 16 3.2. Domestic Earth Stati6rt Facilities 17 3.3. Domestic Eart'h Station Equipment Costs 19 4. PREPARATION FOR THE GENERAL WARC IN 1979 31 4.1. Allocations for Fixed- and Broad~asting- Satellite Service 36 4.1.1. 2.50 GHz to 2.69 GHz 52 4.1.2. 3.4 GHz to 3.7 GHZ 56 4.1.3. 3.70 GHz to 4.20 GHz 57 4 . 1. 4. 4.40 GHz to 4.70 GHz 57 4.1.5. 5.725 GHz to 5.925 GHz 58 4.1.6. 7.25 GHz to 7.75 GHz 58 4.1.7. 7.90 GHz to 8.40 GHz 58 4.1.8. -
The Legal Ordering of Satellite Telecommunication: Problems and Alternatives
Indiana Law Journal Volume 44 Issue 3 Article 1 Spring 1969 The Legal Ordering of Satellite Telecommunication: Problems and Alternatives Delbert D. Smith University of Wisconsin Follow this and additional works at: https://www.repository.law.indiana.edu/ilj Part of the Air and Space Law Commons, and the Communications Law Commons Recommended Citation Smith, Delbert D. (1969) "The Legal Ordering of Satellite Telecommunication: Problems and Alternatives," Indiana Law Journal: Vol. 44 : Iss. 3 , Article 1. Available at: https://www.repository.law.indiana.edu/ilj/vol44/iss3/1 This Article is brought to you for free and open access by the Law School Journals at Digital Repository @ Maurer Law. It has been accepted for inclusion in Indiana Law Journal by an authorized editor of Digital Repository @ Maurer Law. For more information, please contact [email protected]. INDIANA LAW JOURNAL Volume 44 Spring 1969 Number 3 THE LEGAL ORDERING OF SATELLITE TELECOMMUNICATION: PROBLEMS AND ALTERNATIVES DELBERT D. SMITHt The use of satellites in outer space to provide a means of transmission for international telecommunication could be viewed as simply a tech- nological advancement neither necessitating basic structural changes in the international control institutions nor requiring alteration of the control theories designed to regulate unauthorized transmissions. How- ever, the magnitude of the changes involved, coupled with increased governmental concern, has resulted in a number of politico-legal problems. It is the purpose of this article to examine on several levels of analysis the implications of utilizing satellites as a means of telecom- munication transmission. Introductory material on the development of communications satellite technology stresses the need for international organization and co-operation to oversee the launching and maintenance of a global communications system and indicates the pressures for the implementation of control measures over transmissions originating in outer space. -
Satellite/Teletext News
SATELLITE/TELETEXTSATELLITE /TELETEXT NEWSNEWS GARY ARLEN CONTRIBUTING EDITOR WPIX BECOMES WPIX-TV,WPIX -TV, the popular New York City televisiontelevision Channel 1111., isis becoming the newest satellite superstation, transmitted nationwide vviaia a transponder on Westar 66.. WPIX.WPIX , with its full SUPERSTATION compcomplementlement of New York -area sports events, movies, and other programming,programming, will be beamed by United Video, the the same satellite carrier that made WGN WGN-TV, -TV, Chicago, Chicago , into a superstationsuperstation.. ESPN MAY ESPN, the mostly mostly sports network on Satcom 3R, may begin scrambling itsits satellite transmistransmis- sion by year's end. The company is in the preliminapreliminaryry stages of analyzing analyzing how, or or if, iitt could could SCRAMBLE begin encoding its signals:signals; it would would be the the first ad- ad-supported supported cable /satellitesatellite network to to installinstall such scrambscramblingling to prevent reception by unauthorized earth stations. ESPN claims that that pick-pick ups by home and apartment earth stations diminishes the value of its programming to cable cab le - TV operators who pay for the 24-hour24 -hour channel. HBO is already well well along onoil scrambling tests,tests, and Showtime cabcablele /paypay TV network is considering a scrambling system. SKYSKY-HIGH -HIGH More than 550,000550.000 backyard earth stations will be installed this yearyear., twice the number set up during 1983,1983. according to a forecast by KLM Electronics PresidentPresident Peter Dalton, an official of PREDICTIONS the home earth-stationearth -station association, SPACE. IfIf Dalton'sDalton 's prediction comes true,true. upwards of 875,000875,000 dishes will be in place by the end of 1984, including units at apartmentsapartments., schools.schools, and office buildingsbuildings,, as well as home satellite receiversreceivers. -
The Flight Plan
M A R C H 2 0 2 1 THE FLIGHT PLAN The Newsletter of AIAA Albuquerque Section The American Institute of Aeronautics and Astronautics AIAA ALBUQUERQUE MARCH 2021 SECTION MEETING: MAKING A DIFFERENCE A T M A C H 2 . Presenter. Lt. Col. Tucker Hamilton Organization USAF F-35 Developmental Test Director of Operations INSIDE THIS ISSUE: Abstract I humbly present my flying experiences through SECTION CALENDAR 2 pictures and videos of what it takes and what it is like to be an Experimental Fighter Test Pilot. My personal stories include NATIONAL AIAA EVENTS 2 major life-threatening aircraft accidents, close saves, combat SPACE NUCLEAR PROPULSION REPORT 3 flying revelations, serendipitous opportunities testing first of its kind technology, flying over 30 aircraft from a zeppelin to a ALBUQUERQUE DECEMBER MEETING 5 MiG-15 to an A-10, and managing the Joint Strike Fighter De- velopmental Test program for all three services. Through ALBUQUERQUE JANUARY MEETING 6 these experiences you will learn not just what a Test Pilot does, but also gain encour- ALBUQUERQUE FEBRUARY MEETING 7 agement through my lessons learned on how to make a difference in your local com- munities…did I mention cool flight test videos! CALL FOR SCIENCE FAIR JUDGES 9 Lt Col Tucker "Cinco" Hamilton started his Air Force career as an CALL FOR SCHOLARSHIP APPLICATIONS 10 operational F-15C pilot. He supported multiple Red Flag Exercises and real world Operation Noble Eagle missions where he protect- NEW AIAA HIGH SCHOOL MEMBERSHIPS 10 ed the President of the United States; at times escorting Air Force One. -
The History of the Development of British Satellite Broadcasting Policy, 1977-1992
THE HISTORY OF THE DEVELOPMENT OF BRITISH SATELLITE BROADCASTING POLICY, 1977-1992 Windsor John Holden —......., Submitted in accordance with the requirements for the degree of PhD University of Leeds, Institute of Communications Studies July, 1998 The candidate confirms that the work submitted is his own and that appropriate credit has been given where reference has been made to the work of others ABSTRACT This thesis traces the development of British satellite broadcasting policy, from the early proposals drawn up by the Home Office following the UK's allocation of five direct broadcast by satellite (DBS) frequencies at the 1977 World Administrative Radio Conference (WARC), through the successive, abortive DBS initiatives of the BBC and the "Club of 21", to the short-lived service provided by British Satellite Broadcasting (BSB). It also details at length the history of Sky Television, an organisation that operated beyond the parameters of existing legislation, which successfully competed (and merged) with BSB, and which shaped the way in which policy was developed. It contends that throughout the 1980s satellite broadcasting policy ceased to drive and became driven, and that the failure of policy-making in this time can be ascribed to conflict on ideological, governmental and organisational levels. Finally, it considers the impact that satellite broadcasting has had upon the British broadcasting structure as a whole. 1 TABLE OF CONTENTS Abstract i Contents ii Acknowledgements 1 INTRODUCTION 3 British broadcasting policy - a brief history -
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. -
Overview of Satellite Communications
Overview of Satellite Communications Dick McClure Agenda Background History Introduction to Satcom Technology Ground System Antennas Satellite technology Geosynchronous orbit Antenna coverage patterns 2 COMMUNICATION SATELLITES Uses Example satellite systems 3 Why Satellite Communications? Satellite coverage spans great distances A satellite can directly connect points separated by 1000’s of miles A satellite can broadcast to 1000’s of homes/businesses/military installations simultaneously A satellite can be reached from ground facilities that move Satellites can connect to locations with no infrastructure Satellites adapt easily to changing requirements Some Common SATCOM Systems The INTELSAT system provides globe-spanning TV coverage The Thuraya satellite-based phone system covers all of Saudi Arabia and Egypt DoD Military Communications Satellite System Links field sites with Pentagon and US command centers DirecTV, Echostar Direct-to-home TV XM Radio, Sirius Satellite radio-to-car/home Hughes VSAT (Very Small Aperture Terminal) systems Links GM car dealers, Walmart, Costco, J C Penney, etc. to their accounting centers Common Satellite Orbits LEO (Low Earth Orbit) Close to Earth Photo satellites – 250 miles Iridium – 490 miles Polar Orbit Provides coverage to polar regions (used by Russian satellites) GEO (Geosynchronous Earth Orbit) Angular velocity of the satellite = angular velocity of earth satellite appears to be fixed in space Most widely used since ground antennas need not move Circular orbit Altitude: 22,236 miles Can’t “see” the poles 6 HISTORICAL BACKGROUND People Early satellites Evolution 7 Historical Background: People Arthur C. Clarke Highly successful science fiction author First to define geosynchronous communications satellite concept Published paper in Wireless World , October 1945 Suggested terrestrial point-to-point relays would be made obsolete by satellites Unsure about how satellites would be powered John R. -
NASA Begins 5Th RS-25 Test Series
Volume 14 Issue 8 www.nasa.gov/centers/stennis August 2018 NASA begins 5th RS-25 test series NASA conducts a successful hot fire test of RS-25 developmental engine No. 0525 – featuring a new flight controller unit – on the A-1 Test Stand at Sten- nis Space Center on Aug. 14.The test was viewed by new NASA Administrator Jim Bridenstine and other guests. (See page 3 article) Page 2 LAGNIAPPE August 2018 It is estimated somewhere between 500 million to It was only fitting, then, that new NASA Administra- 600 million people around the world watched Neil tor Jim Bridenstine wasted little time in making his first Armstrong step onto the surface of the Moon in July visit to the site as agency leader. More fitting, he was 1969. It was the largest television audience at the time, able to view the Aug. 14 test and see firsthand the Sten- although they were not all in the same room. Ark! nis blended test team of NASA, Aerojet Rocketdyne and Syncom Space Services engineers and operators Probably nowhere near that many folk watched the at work. He also got a firsthand look at site facilities, NASA-TV and social media live broadcast of the RS- including the Aerojet Rocketdyne Engine Assembly 25 rocket engine test here Aug. 14 – but it is safe to say Facility, the E Test Complex and the B-2 Test Stand. an awful lot of attention is focused on Stennis Space Center these days. More importantly, the new NASA leader was able to visit with center and resident agency leaders, local Stennis is at the forefront of NASA’s work to build and media members, community representatives and site launch its new Space Launch System (SLS) rocket that employees. -
The Delta Launch Vehicle- Past, Present, and Future
The Space Congress® Proceedings 1981 (18th) The Year of the Shuttle Apr 1st, 8:00 AM The Delta Launch Vehicle- Past, Present, and Future J. K. Ganoung Manager Spacecraft Integration, McDonnell Douglas Astronautics Co. H. Eaton Delta Launch Program, McDonnell Douglas Astronautics Co. Follow this and additional works at: https://commons.erau.edu/space-congress-proceedings Scholarly Commons Citation Ganoung, J. K. and Eaton, H., "The Delta Launch Vehicle- Past, Present, and Future" (1981). The Space Congress® Proceedings. 7. https://commons.erau.edu/space-congress-proceedings/proceedings-1981-18th/session-6/7 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]. THE DELTA LAUNCH VEHICLE - PAST, PRESENT AND FUTURE J. K. Ganoung, Manager H. Eaton, Jr., Director Spacecraft Integration Delta Launch Program McDonnell Douglas Astronautics Co. McDonnell Douglas Astronautics Co. INTRODUCTION an "interim space launch vehicle." The THOR was to be modified for use as the first stage, the The Delta launch vehicle is a medium class Vanguard second stage propulsion system, was used expendable booster managed by the NASA Goddard as the Delta second stage and the Vanguard solid Space Flight Center and used by the U.S. rocket motor became Delta's third stage. Government, private industry and foreign coun Following the eighteen month development program tries to launch scientific, meteorological, and failure to launch its first payload into or applications and communications satellites.