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Atlas V Launches LRO/LCROSS Mission Overview
Atlas V Launches LRO/LCROSS Mission Overview Atlas V 401 Cape Canaveral Air Force Station, FL Space Launch Complex-41 AV-020/LRO/LCROSS United Launch Alliance is proud to be a part of the Lunar Reconnaissance Orbiter (LRO) and the Lunar Crater Observation and Sensing Satellite (LCROSS) mission with the National Aeronautics and Space Administration (NASA). The LRO/LCROSS mission marks the sixteenth Atlas V launch and the seventh flight of an Atlas V 401 configuration. LRO/LCROSS is a dual-spacecraft (SC) launch. LRO is a lunar orbiter that will investigate resources, landing sites, and the lunar radiation environment in preparation for future human missions to the Moon. LCROSS will search for the presence of water ice that may exist on the permanently shadowed floors of lunar polar craters. The LCROSS mission will use two Lunar Kinetic Impactors, the inert Centaur upper stage and the LCROSS SC itself, to produce debris plumes that may reveal the presence of water ice under spectroscopic analysis. My thanks to the entire Atlas team for its dedication in bringing LRO/LCROSS to launch, and to NASA for selecting Atlas for this ground-breaking mission. Go Atlas, Go Centaur, Go LRO/LCROSS! Mark Wilkins Vice President, Atlas Product Line Atlas V Launch History Flight Config. Mission Mission Date AV-001 401 Eutelsat Hotbird 6 21 Aug 2002 AV-002 401 HellasSat 13 May 2003 AV-003 521 Rainbow 1 17 Jul 2003 AV-005 521 AMC-16 17 Dec 2004 AV-004 431 Inmarsat 4-F1 11 Mar 2005 AV-007 401 Mars Reconnaissance Orbiter 12 Aug 2005 AV-010 551 Pluto New Horizons 19 Jan 2006 AV-008 411 Astra 1KR 20 Apr 2006 AV-013 401 STP-1 08 Mar 2007 AV-009 401 NROL-30 15 Jun 2007 AV-011 421 WGS SV-1 10 Oct 2007 AV-015 401 NROL-24 10 Dec 2007 AV-006 411 NROL-28 13 Mar 2008 AV-014 421 ICO G1 14 Apr 2008 AV-016 421 WGS-2 03 Apr 2009 Payload Fairing Number of Solid Atlas V Size (meters) Rocket Boosters Flight/Configuration Key AV-XXX ### Number of Centaur Engines 3-digit Tail Number 3-digit Configuration Number LRO Overview LRO is the first mission in NASA’s planned return to the Moon. -
Classification of Geosynchronous Objects Issue 12
EUROPEAN SPACE AGENCY EUROPEAN SPACE OPERATIONS CENTRE GROUND SYSTEMS ENGINEERING DEPARTMENT Space Debris Office CLASSIFICATION OF GEOSYNCHRONOUS OBJECTS ISSUE 12 by R. Choc and R. Jehn Produced with the DISCOS Database February 2010 ESOC Robert-Bosch-Str. 5, 64293 Darmstadt, Germany 3 Abstract This is a status report on geosynchronous objects as of the end of 2009. Based on orbital data in ESA’s DISCOS database and on orbital data provided by KIAM the situation near the geostationary ring (here defined as orbits with mean motion between 0.9 and 1.1 revolutions per day, eccentricity smaller than 0.2 and inclination below 30 deg) is analysed. From 1161 objects for which orbital data are available, 391 are controlled inside their longitude slots, 594 are drifting above, below or through GEO, 169 are in a libration orbit and 7 whose status could not be determined. Furthermore, there are 77 uncontrolled objects without orbital data (of which 66 have not been catalogued). Thus the total number of known objects in the geostationary region is 1238. During 2009 twenty-one spacecraft reached end-of-life. Eleven of them were reorbited following the IADC recommendations, one spacecraft was reorbited with a perigee of 225 km - it is not yet clear if it will enter the 200-km protected zone around GEO or not -, six spacecraft were reorbited too low and three spacecraft did not or could not make any reorbiting manouevre at all and are now librating inside the geostationary ring. If you detect any error or if you have any comment or question please contact R¨udiger Jehn European Space Operations Center Robert-Bosch-Str. -
Thales Alenia Space Experience on Plasma Propulsion
Thales Alenia Space Experience on Plasma Propulsion IEPC-2007-301 Presented at the 30th International Electric Propulsion Conference, Florence, Italy September 17-20, 2007 Michel LYSZYK* and Laurent LECARDONNEL.† Thales Alenia Space, Cannes, 06150, France Abstract: Thales Alenia Space experience on plasma propulsion has been developed in the frame of Stentor, Astra 1K and GEI programs with plasma propulsion systems using SPT100 thrusters manufactured by Fakel and commercialized by Snecma . The PPS (plasma propulsion system) use in house equipments such as Power Processing Unit (PPU) manufactured by TAS-ETCA in Charleroi and the Thruster Orientation Mechanism (TOM) manufactured by TAS-France in Cannes . The PPS subsystem is used on board our SpaceBus satellite family to perform North-South station keeping. The on going activity on the XPS (Xenon Propulsion System) is devoted to the next European platform Alphabus currently under joint development by Thales Alenia Space and Astrium with CNES and ESA support. The XPS uses also the PPU manufactured by TAS-ETCA , the TOM manufactured by TAS-France and the Xe tank developed by TAS-Italy ; it use also the PPS1350 thruster under qualification by Snecma , a xenon regulator and a latch valve under development at Marotta Ireland. I. Introduction HIS document describes the Thales Alenia Space experience gained through Stentor , Astra 1K , GEI, T Spacebus and Alphabus programs on plasma Hall effect thrusters propulsion subsystems . For Spacebus application a description of the subsystem is given together with the general achieved performances . For Alphabus application a general status of the on going activities is given . * Head of electric propulsion section, Propulsion Department, [email protected]. -
The ASTRA Satellite System the ASTRA Satellite System at 19.2° East Services on ASTRA (September 2000)
Société Européenne des Satellites SES in brief (I) u Operator of ASTRA, the leading DTH satellite system in Europe u Satellite fleet: è 9 satellites in operation (7 at 19.2° East, 2 at 28.2° East) è 4 additional satellites until end of year 2001 u ASTRA carries more than 600 digital and analogue TV services and 389 radio services of leading European and international broadcasters for Europe's main language markets u ASTRA audience exceeds 79 million households in 22 European countries SES in brief (II) u Company listed on Luxembourg and Frankfurt Stock Exchanges èinstitutional and private shareholders èLuxembourg State holds 16.67 % of equity è33% of capital floated on Stock Exchange u Operating under a concession agreement with the Luxembourg State u 426 employees of 20 different nations u Turnover 1999: EUR 725.2 million H1 2000: EUR 403.0 million The ASTRA Satellite System The ASTRA Satellite System at 19.2° East Services on ASTRA (September 2000) 19.2° East u 85 analogue TV services for the German, English and pan- European market u 324 digital TV services for the French, German, More than -to-air Spanish, Dutch, Polish, Italian, Luxembourgish 75 free and pan-European market TV services u 313 analogue and digital radio services 28.2° East u 207 digital TV services for the UK and Ireland u 72 digital audio services for the UK and Ireland ASTRA coverage in Europe* (Mid Year 1992 to 2000) 90 80 70 60 50 40 30 20 ASTRA Households in Mill. 10 0 1992 1993 1994 1995 1996 1997 1998 1999 2000 DTH&SMATV 9.77 13.87 16.71 21.43 22.03 23.57 25.83 27.92 29.04 Cable 26.98 31.33 36.44 37.49 41.97 44.70 47.61 49.05 50.20 *22 European countries within the ASTRA footprint Source: SES/ASTRA, Satellite Monitors SES/ASTRA, Market Information Group, August 2000 Forecast of European DTH/SMATV Households 1997 – 2010 DTH/SMATV Households in Mill. -
SES Beam Magazine
BEAM MAGAZINE No. 01 | 2012 SATELLITES AND THE MEDIA The opportunities arising from ever-changing consumer demands TAKING THE LEAD Benefi tting from the varying markets of Europe EMERGING AUDIENCES The informed and increasingly a uent viewers of Asia TRANSMITTING MEDIA INNOVATION Keeping pace with the explosion in consumer devices EDITORIAL | BEAM NO. 01 STRENGTHENING PARTNERSHIPS DEAR READER, Partnering with our customers in order to support their de ve l- We are pushing for exciting, innovative satellite services and opment and growth plans: this is the core concept that drives our applications. Earlier this year, we unveiled SAT>IP: this ground- commitment to customer service. breaking technology allows satellite signals to be distributed in SES operates one of the world’s finest telecommunications the IP protocol to tablet computers, PCs and other smart devices. satellite fleets. With 51 satellites and a coverage area of 99% of the SAT>IP allows for mobile satellite reception on multiple screens world’s population, SES provides a major link in the global com- in the home. It represents a true breakthrough. And we are munications chain. moving closer to the launch of the O3b Networks constellation, This fleet, now featuring more than 1,400 transponders, is the which SES supports as a major strategic shareholder. This innova- world’s leading media broadcasting platform via satellite. Today, tive new medium earth orbit satellite system will provide highly we transmit more than 5,800 TV and radio channels – more than competitive high throughput broadband capacity for trunking, any other satellite system. Our spacecraft carry more than mobile backhaul and satellite applications in the maritime as 1,300 HDTV channels and our attractive satellite neighbour- well as the oil and gas sectors. -
2010 Commercial Space Transportation Forecasts
2010 Commercial Space Transportation Forecasts May 2010 FAA Commercial Space Transportation (AST) and the Commercial Space Transportation Advisory Committee (COMSTAC) HQ-101151.INDD 2010 Commercial Space Transportation Forecasts About the Office of Commercial Space Transportation The Federal Aviation Administration’s Office of Commercial Space Transportation (FAA/AST) licenses and regulates U.S. commercial space launch and reentry activity, as well as the operation of non-federal launch and reentry sites, as authorized by Executive Order 12465 and Title 49 United States Code, Subtitle IX, Chapter 701 (formerly the Commercial Space Launch Act). FAA/AST’s mission is to ensure public health and safety and the safety of property while protecting the national security and foreign policy interests of the United States during commercial launch and reentry operations. In addition, FAA/AST is directed to encourage, facilitate, and promote commercial space launches and reentries. Additional information concerning commercial space transportation can be found on FAA/AST’s web site at http://ast.faa.gov. Cover: Art by John Sloan (2010) NOTICE Use of trade names or names of manufacturers in this document does not constitute an official endorsement of such products or manufacturers, either expressed or implied, by the Federal Aviation Administration. • i • Federal Aviation Administration / Commercial Space Transportation Table of Contents Executive Summary . 1 Introduction . 4 About the CoMStAC GSo Forecast . .4 About the FAA NGSo Forecast . .4 ChAracteriStics oF the CommerCiAl Space transportAtioN MArket . .5 Demand ForecastS . .5 COMSTAC 2010 Commercial Geosynchronous Orbit (GSO) Launch Demand Forecast . 7 exeCutive Summary . .7 BackGround . .9 Forecast MethoDoloGy . .9 CoMStAC CommerCiAl GSo Launch Demand Forecast reSultS . -
Telecommunikation Satellites: the Actual Situation and Potential Future Developments
Telecommunikation Satellites: The Actual Situation and Potential Future Developments Dr. Manfred Wittig Head of Multimedia Systems Section D-APP/TSM ESTEC NL 2200 AG Noordwijk [email protected] March 2003 Commercial Satellite Contracts 25 20 15 Europe US 10 5 0 1995 1996 1997 1998 1999 2000 2001 2002 2003 European Average 5 Satellites/Year US Average 18 Satellites/Year Estimation of cumulative value chain for the Global commercial market 1998-2007 in BEuro 35 27 100% 135 90% 80% 225 Spacecraft Manufacturing 70% Launch 60% Operations Ground Segment 50% Services 40% 365 30% 20% 10% 0% 1 Consolidated Turnover of European Industry Commercial Telecom Satellite Orders 2000 30 2001 25 2002 3 (7) Firm Commercial Telecom Satellite Orders in 2002 Manufacturer Customer Satellite Astrium Hispasat SA Amazonas (Spain) Boeing Thuraya Satellite Thuraya 3 Telecommunications Co (U.A.E.) Orbital Science PT Telekommunikasi Telkom-2 Indonesia Hangar Queens or White Tails Orders in 2002 for Bargain Prices of already contracted Satellites Manufacturer Customer Satellite Alcatel Space New Indian Operator Agrani (India) Alcatel Space Eutelsat W5 (France) (1998 completed) Astrium Hellas-Sat Hellas Sat Consortium Ltd. (Greece-Cyprus) Commercial Telecom Satellite Orders in 2003 Manufacturer Customer Satellite Astrium Telesat Anik F1R 4.2.2003 (Canada) Planned Commercial Telecom Satellite Orders in 2003 SES GLOBAL Three RFQ’s: SES Americom ASTRA 1L ASTRA 1K cancelled four orders with Alcatel Space in 2001 INTELSAT Launched five satellites in the last 13 month average fleet age: 11 Years of remaining life PanAmSat No orders expected Concentration on cash flow generation Eutelsat HB 7A HB 8 expected at the end of 2003 Telesat Ordered Anik F1R from Astrium Planned Commercial Telecom Satellite Orders in 2003 Arabsat & are expected to replace Spacebus 300 Shin Satellite (solar-array steering problems) Korea Telecom Negotiation with Alcatel Space for Koreasat Binariang Sat. -
Power Processing Unit Activities at Thales Alenia Space Belgium (ETCA)
Power Processing Unit Activities at Thales Alenia Space Belgium (ETCA) IEPC-2013-213 Presented at the 33rd International Electric Propulsion Conference, The George Washington University • Washington, D.C. • USA October 6 – 10, 2013 Eric Bourguignon1, Stéphane Fraselle2 and Thierry Scalais3 Thales Alenia Space Belgium (ETCA), B-6032 Charleroi, Belgium Abstract: Since 1996, Thales Alenia Space Belgium (ETCA) designs, develops and produces Power Processing Unit (PPU) to supply Hall Effect Thrusters: SPT-100 from Fakel and PPS1350-G from Snecma. The first qualification model, developed for the 50V bus Stentor program, has supplied during 8900 hours an SPT-100 thruster in a vacuum chamber simulating space environment. Qualified for the SpaceBus 4000 platform, with a 100V regulated bus, the SB4000 PPU and Filter Unit EQM have cumulated 6300 hours ground operation with a PPS1350-G thruster. Twenty three PPU flight models were delivered for the Stentor, Astra-1K, Smart-1, Intelsat, Inmarsat, Eutelsat, Yahsat satellites. In October 2005, the Smart-1 spacecraft reached the Moon after 4958 hours of cumulated operation of the PPU and its PPS1350-G thruster. Fourteen PPU’s currently in flight for North South Station Keeping on seven telecom satellites have cumulated more than 20900 hours flight operation. Following the selection of the PPS1350-G as baseline thruster for the AlphaBus platform, the AlphaBus PPU was developed and two flight models were delivered for AlphaSat, launched in July 2013. The flight validation of the AlphaBus electrical propulsion has been performed successfully in August 2013. On the SmallGEO platform, one EPTA branch has to drive one out of four SPT-100 thrusters. -
PRFP-11) & Interconnectivity Workshop 26-30 November 2019, Apia, SAMOA
11th APT Policy and Regulation Forum for Pacific (PRFP-11) & Interconnectivity Workshop 26-30 November 2019, Apia, SAMOA Workshop Topic ENABLERS FOR A BETTER CONNECTED PACIFIC - New Satellite Technologies and Services (MSS, ESIM and LEOs) Dr Bob Horton Consultant Satellite Industry ENABLERS FOR A BETTER CONNECTED PACIFIC - New Satellite Technologies and Services (MSS and LEOs) CONTENTS • Examples of progress : MSS, ESIM – Inmarsat LEOs – OneWeb • Pacific Needs - understanding and participating in the regional/global environment - the Pacific : a “Collection of Islands” or an “Island Collective”? - opportunities overdue in APAC Inmarsat use of spectrum L band Ka band User links: 1626.5-1660.5 MHz ↑, 1525-1559 Feeder link ↑ : 27.5 – 30.0 GHz MHz↓ Feeder link↓ : 17.7 – 20.2 GHz Extended L-band: User link ↑ : 29.0 – 30.0 GHz User link↓ : 19.2 – 20.2 GHz User links: 1668-1675 MHz ↑, 1518 MHz-1525 MHz ↓ Used by Inmarsat Global Express satellites S band Used by Inmarsat-4 satellites and Alphasat Feeder link ↑ : 27.5 – 29.5 GHz Feeder link↓ : 17.7 – 19.7 GHz User link ↑ 1980-2010MHz Q/V band User link↓ : 2170-2200MHz C band 37.5-42.5 GHz ↓ Used by Europasat Feeder links for L-band satellites operate in 47.2-50.2 GHz + 50.4-51.4 GHz ↑ the bands 3550 – 3700 MHz and 6425 – - Planned for future satellites to free 6575 MHz through more than 20 Land Earth Stations up Ka-band for user terminals TT&C operated in standard C-band on most - Developmental payload on Alphasat Inmarsat satellites Inmarsat and Extended L-band Extended L-band will be available -
Proton Mission Planner's Guide (PMPG)
Proton Launch System Mission Planner’s Guide APPENDIX A Proton Launch System Description and History Proton Launch System Mission Planner’s Guide, LKEB-9812-1990 Revision 7, July 2009 A. PROTON LAUNCH SYSTEM DESCRIPTION AND HISTORY A.1 GENERAL DESCRIPTION OF THE PROTON FAMILY The Proton is currently available to commercial Customers as the four-stage Proton M/Breeze M configuration. Multiple payload fairing designs are presently qualified for flight. The lower three stages of the Proton are produced by the KhSC plant in Moscow. KhSC also produces the Breeze M Upper Stage, the carbon composite PayLoad Adapter (PLA) structures and the PayLoad Fairings (PLFs). Production capacity for the commercial Proton is approximately eight vehicles per year. The overall heights of the vehicle is approximately 60 m (197 ft), while the diameter of the second and third stages, and of the first stage core tank, is 4.1 m (13.5 ft). Maximum diameter of the first stage, including the outboard fuel tanks, is 7.4 m (24.3 ft). The Breeze M has a diameter of 4.0 m (13.1 ft). Total mass of the Proton at launch is approximately 705,000 kg (1,554,200 lbm). The general characteristics of the Proton M Breeze M are shown in Table A.1-1. Table A.1-1: Proton M/Breeze M General Characteristics Parameter Value LV Lift-off Mass (Metric Tons, MT) 705 Payload Mass for 3-stage LV without Upper Stage (MT) 23.0 Hcirc. = 180 km, i = 51.5 GSO Payload Systems Mass (MT) 3.25 Hcirc. -
Annual Report 2003 Your Satellite Connection to the World SES GLOBAL Is the World’S Premier Provider of Satellite-Delivered Services
Your Satellite Connection to the World Disclaimer: Only the printed version of this report is the official document Annual Report 2003 Your satellite connection to the world SES GLOBAL is the world’s premier provider of satellite-delivered services. As a strategic management company, SES GLOBAL operates through a unique net- work of leading satellite operators around the world. This network comprises the fully-owned SES ASTRA in Europe and SES AMERICOM in the US, as well as participations in regional satellite operators. Contents 2003 2002 4 Chairman’s statement Financial summary EURmillion EUR million 6 President and CEO’s statement Total revenues 1,207.5 1,349.3 Operational review EBITDA 942.8 1,107.1 8 SES GLOBAL Operating profit 371.7 529.1 12 SES ASTRA Profit of the Group 205.4 204.5 18 SES AMERICOM 24 Global partners Net operating cash flow 873.8 1,051.8 Corporate governance Free cash flow 940.3 306.4 29 SES GLOBAL shareholders 30 Board of Directors Capital expenditure 317.0 683.8 32 Committees of the Board of Directors 34 Executive Committee Net debt 1,699.1 2,661.1 35 Stock-related compensation schemes Shareholders’ equity 3,247.8 3,575.1 35 Our people 36 Our values Earnings per A-share (in EUR) 0.34 0.34 37 Corporate Social Responsibility 38 Management discussion and analysis Dividend per A-share (in EUR) 0.22* 0.20 SES GLOBAL Group Contract backlog 6,435 5,980 consolidated accounts 43 Report of the independent auditor 44 Consolidated balance sheet Employees 789 808 46 Consolidated profit and loss account 47 Consolidated statement of cash flow Key performance ratios in % 48 Consolidated statement of changes EBITDA margin 78.1 82.1 in shareholders’ equity Net income margin 17.0 15.2 49 Notes to the consolidated accounts Return on average equity 6.0 5.5 SES GLOBAL S.A. -
New Horizons
Annual report 2014 New horizons Annual report 2014 New horizons Contents INTRODUCTION SES at a glance 2 Financial highlights 4 New horizons 5 Introduction by the Chairman of the Board of Directors 6 Foreword from the President and CEO 8 GLOBALISATION 11 A global fleet – Expanding SES’s presence worldwide 12 Market dynamics – Reaching 312m homes worldwide 16 Snapshot – The FSS market in 2014 18 INNOVATION 21 SES & ESA – Partners in space and on earth 22 O3b – Innovation in satellite communications 24 Spacecraft Operations Centres (SOC’s) Expanding to better innovate 26 APPLICATIONS 27 From emergency.lu to SATMED 28 HD+ Delivering a brilliant idea 31 CORPORATE SOCIAL RESPONSIBILITY 32 Student scholarships and education partnership programmes 34 Environmental sustainability programmes – carbon footprint 34 Social and cultural initiatives 34 Fight Ebola 35 ELEVATE – the SES satellite training, quality assurance, and accreditation programme for installers across the African continent 35 CORPORATE GOVERNANCE 36 FINANCIAL REVIEW BY MANAGEMENT 66 CONSOLIDATED FINANCIAL STATEMENTS 73 SES ANNUAL ACCOUNTS 125 SES at a glance AT A GLANCE networks. We offer full-time video contribution and occasional use, for example for large live events. Our fleet of 54 satellites provides reliable, secure and cost-efficient communications across the world. We provide video broadcasting Beyond providing capacity, our value-added services include and data communications services globally to broadcasters, cable additional support along the technical value chain for the TV programmers, telecommunications and mobile operators, preparation and transmission of content via linear and non-linear Internet Service Providers (ISP) and specialised VSAT service platforms, over the internet and to mobile handsets.