Vega: the European Small-Launcher Programme
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Ariane-5 Completes Flawless Third Test Flight
r bulletin 96 — november 1998 Ariane-5 Completes Flawless Third Test Flight A launch-readiness review conducted on Friday engine shut down and Maqsat-3 was 16 and Monday 19 October had given the go- successfully injected into GTO. The orbital ahead for the final countdown for a launch just parameters at that point were: two days later within a 90-minute launch Perigee: 1027 km, compared with the window between 13:00 to 14:30 Kourou time. 1028 ± 3 km predicted The launcher’s roll-out from the Final Assembly Apogee: 35 863 km, compared with the Building to the Launch Zone was therefore 35 898 ± 200 km predicted scheduled for Tuesday 20 October at 09:30 Inclination: 6.999 deg, compared with the Kourou time. 6.998 ± 0.05 deg predicted. On 21 October, Europe reconfirmed its lead in providing space Speaking in Kourou immediately after the flight, transportation systems for the 21st Century. Ariane-5, on its third Fredrik Engström, ESA’s Director of Launchers qualification flight, left no doubts as to its ability to deliver payloads and the Ariane-503 Flight Director, confirmed reliably and accurately to Geostationary Transfer Orbit (GTO). The new that: “The third Ariane-5 flight has been a heavy-lift launcher lifted off in glorious sunshine from the Guiana complete success. It qualifies Europe’s new Space Centre, Europe’s spaceport in Kourou, French Guiana, at heavy-lift launcher and vindicates the 13:37:21 local time (16:37:21 UT). technological options chosen by the European Space Agency.” This third Ariane-5 test flight was intended ESA’s Director -
6. the INTELSAT 17 Satellite
TWO COMMUNICATIONS SATELLITES READY FOR LAUNCH Arianespace will orbit two communications satellite on its fifth launch of the year: INTELSAT 17 for the international satellite operator Intelsat, and HYLAS 1 for the European operator Avanti Communications. The choice of Arianespace by leading space communications operators and manufacturers is clear international recognition of the company’s excellence in launch services. Based on its proven reliability and availability, Arianespace continues to confirm its position as the world’s benchmark launch system. Ariane 5 is the only commercial satellite launcher now on the market capable of simultaneously launching two payloads. Arianespace and Intelsat have built up a long-standing relationship based on mutual trust. Since 1983, Arianespace has launched 48 satellites for Intelsat. Positioned at 66 degrees East, INTELSAT 17 will deliver a wide range of communication services for Europe, the Middle East, Russia and Asia. Built by Space Systems/Loral of the United States, this powerful satellite will weigh 5,540 kg at launch. It will also enable Intelsat to expand its successful Asian video distrubution neighborhood. INTELSAT 17 will replace INTELSAT 702. HYLAS 1 is Avanti Communications’ first satellite. A new European satellite operator, Avanti Communications also chose Arianespace to orbit its HYLAS 2 satellite, scheduled for launch in the first half of 2012. HYLAS 1 was built by an industrial consortium formed by EADS Astrium and the Indian Space Research Organisation (ISRO), using a I-2K platform. Fitted with Ka-band and Ku-band transponders, the satellite will be positioned at 33.5 degrees West, and will be the first European satellite to offer high-speed broadband services across all of Europe. -
View / Download
www.arianespace.com www.starsem.com www.avio Arianespace’s eighth launch of 2021 with the fifth Soyuz of the year will place its satellite passengers into low Earth orbit. The launcher will be carrying a total payload of approximately 5 518 kg. The launch will be performed from Baikonur, in Kazakhstan. MISSION DESCRIPTION 2 ONEWEB SATELLITES 3 Liftoff is planned on at exactly: SOYUZ LAUNCHER 4 06:23 p.m. Washington, D.C. time, 10:23 p.m. Universal time (UTC), LAUNCH CAMPAIGN 4 00:23 a.m. Paris time, FLIGHT SEQUENCES 5 01:23 a.m. Moscow time, 03:23 a.m. Baikonur Cosmodrome. STAKEHOLDERS OF A LAUNCH 6 The nominal duration of the mission (from liftoff to separation of the satellites) is: 3 hours and 45 minutes. Satellites: OneWeb satellite #255 to #288 Customer: OneWeb • Altitude at separation: 450 km Cyrielle BOUJU • Inclination: 84.7degrees [email protected] +33 (0)6 32 65 97 48 RUAG Space AB (Linköping, Sweden) is the prime contractor in charge of development and production of the dispenser system used on Flight ST34. It will carry the satellites during their flight to low Earth orbit and then release them into space. The dedicated dispenser is designed to Flight ST34, the 29th commercial mission from the Baikonur Cosmodrome in Kazakhstan performed by accommodate up to 36 spacecraft per launch, allowing Arianespace and its Starsem affiliate, will put 34 of OneWeb’s satellites bringing the total fleet to 288 satellites Arianespace to timely deliver the lion’s share of the initial into a near-polar orbit at an altitude of 450 kilometers. -
Annual Report 2018
RAPPORT D'ACTIVITÉ ANNUAL REPORT 2018 Mission InSight-SEIS La France sur Mars InSight-SEIS mission France on Mars 4 ÉDITORIAL FOREWORD Avec ses coopérations sur tous les continents, le CNES est une référence incontournable 2018 a été Nous sommes aussi partis vers la steppe du Kazakhstan, au retour sur particulièrement Mercure avec le lancement de la sonde Terre de Thomas Pesquet, il avait eu BepiColombo le 26 octobre, sans oublier l’intuition de ce projet. réussie pour le CNES que le 3 octobre, l’atterrisseur Mascot Nous avons donc immédiatement s’était posé sur l’astéroïde Ryugu. avec des succès partagé cette idée avec nos Côté observation, nous avons bien partenaires du monde entier et le SCO majeurs : lancement terminé l’année avec le lancement des satellites CFOSat, de MetOp-C et auparavant, nous a été lancé par Frédérique Vidal, le MetOp-C, CSO-1 avions lancé avec la Chine, CFOSat 11 décembre 2017 lors de la première pour l’étude du vent et des vagues. édition du One Planet Summit et et de la sonde présenté à de nombreux Chefs d’État interplanétaire En matière de télécommunications, à New-York, le 26 septembre 2018. BepiColombo, l’année a aussi été intense avec le La signature de l’acte fondateur du succès planétaire de la constellation SCO sera l’un des temps forts de 2019 naissance du SCO Galileo et avec la décision de et rappellera que les satellites sont (le Space Climate développer le satellite Konnect pour incontournables dans la lutte contre Observatory), création que la totalité des habitants de le changement climatique. -
액체로켓 메탄엔진 개발동향 및 시사점 Development Trends of Liquid
Journal of the Korean Society of Propulsion Engineers Vol. 25, No. 2, pp. 119-143, 2021 119 Technical Paper DOI: https://doi.org/10.6108/KSPE.2021.25.2.119 액체로켓 메탄엔진 개발동향 및 시사점 임병직 a, * ㆍ 김철웅 a⋅ 이금오 a ㆍ 이기주 a ㆍ 박재성 a ㆍ 안규복 b ㆍ 남궁혁준 c ㆍ 윤영빈 d Development Trends of Liquid Methane Rocket Engine and Implications Byoungjik Lim a, * ㆍ Cheulwoong Kim a⋅ Keum-Oh Lee a ㆍ Keejoo Lee a ㆍ Jaesung Park a ㆍ Kyubok Ahn b ㆍ Hyuck-Joon Namkoung c ㆍ Youngbin Yoon d a Future Launcher R&D Program Office, Korea Aerospace Research Institute, Korea b School of Mechanical Engineering, Chungbuk National University, Korea c Guided Munitions Team, Hyundai Rotem, Korea d Department of Aerospace Engineering, Seoul National University, Korea * Corresponding author. E-mail: [email protected] ABSTRACT Selecting liquid methane as fuel is a prevailing trend for recent rocket engine developments around the world, triggered by its affordability, reusability, storability for deep space exploration, and prospect for in-situ resource utilization. Given years of time required for acquiring a new rocket engine, a national-level R&D program to develop a methane engine is highly desirable at the earliest opportunity in order to catch up with this worldwide trend towards reusing launch vehicles for competitiveness and mission flexibility. In light of the monumental cost associated with development, fabrication, and testing of a booster stage engine, it is strategically a prudent choice to start with a low-thrust engine and build up space application cases. -
Variations of Solid Rocket Motor Preliminary Design for Small TSTO Launcher
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Institute of Transport Research:Publications Space Propulsion 2012 – ID 2394102 Variations of Solid Rocket Motor Preliminary Design for Small TSTO launcher Etienne Dumont Space Launcher Systems Analysis (SART), DLR, Bremen, Germany [email protected] NGL New/Next Generation Launcher Abstract SI Structural Index (mdry / mpropellant) Several combinations of solid rocket motors and ignition SRM Solid Rocket Motor strategies have been considered for a small Two Stage to TSTO Two Stage To Orbit Orbit (TSTO) launch vehicle based on a big solid rocket US Upper Stage motor first stage and cryogenic upper stage propelled by VENUS Vega New Upper Stage the Vinci engine. In order to reach the target payload avg average during the flight performance of about 1400 kg into GTO for the clean s.l. sea level version and 2700 to 3000 kg for the boosted version, the vac vacuum influence of the selected solid rocket motors on the upper 2 + 2 P23 4 P23: two ignited on ground and two with a stage structure has been studied. Preliminary structural delayed ignition designs have been performed and the thrust histories of the solid rocket motor have been tweaked to limit the upper stage structural mass. First stage and booster 1. Introduction combinations with acceptable general loads are proposed. Solid rocket motors (SRM) are commonly used for boosters or launcher first stage. Indeed they can provide high thrust levels while being compact, light and Nomenclature relatively simple compared to a liquid rocket engine Isp specific impulse s providing the same thrust level. -
The Annual Compendium of Commercial Space Transportation: 2012
Federal Aviation Administration The Annual Compendium of Commercial Space Transportation: 2012 February 2013 About FAA About the FAA 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 51 United States Code, Subtitle V, Chapter 509 (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 website: http://www.faa.gov/go/ast Cover art: Phil Smith, The Tauri Group (2013) 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’s Office of Commercial Space Transportation Dear Colleague, 2012 was a very active year for the entire commercial space industry. In addition to all of the dramatic space transportation events, including the first-ever commercial mission flown to and from the International Space Station, the year was also a very busy one from the government’s perspective. It is clear that the level and pace of activity is beginning to increase significantly. -
Los Motores Aeroespaciales, A-Z
Sponsored by L’Aeroteca - BARCELONA ISBN 978-84-608-7523-9 < aeroteca.com > Depósito Legal B 9066-2016 Título: Los Motores Aeroespaciales A-Z. © Parte/Vers: 1/12 Página: 1 Autor: Ricardo Miguel Vidal Edición 2018-V12 = Rev. 01 Los Motores Aeroespaciales, A-Z (The Aerospace En- gines, A-Z) Versión 12 2018 por Ricardo Miguel Vidal * * * -MOTOR: Máquina que transforma en movimiento la energía que recibe. (sea química, eléctrica, vapor...) Sponsored by L’Aeroteca - BARCELONA ISBN 978-84-608-7523-9 Este facsímil es < aeroteca.com > Depósito Legal B 9066-2016 ORIGINAL si la Título: Los Motores Aeroespaciales A-Z. © página anterior tiene Parte/Vers: 1/12 Página: 2 el sello con tinta Autor: Ricardo Miguel Vidal VERDE Edición: 2018-V12 = Rev. 01 Presentación de la edición 2018-V12 (Incluye todas las anteriores versiones y sus Apéndices) La edición 2003 era una publicación en partes que se archiva en Binders por el propio lector (2,3,4 anillas, etc), anchos o estrechos y del color que desease durante el acopio parcial de la edición. Se entregaba por grupos de hojas impresas a una cara (edición 2003), a incluir en los Binders (archivadores). Cada hoja era sustituíble en el futuro si aparecía una nueva misma hoja ampliada o corregida. Este sistema de anillas admitia nuevas páginas con información adicional. Una hoja con adhesivos para portada y lomo identifi caba cada volumen provisional. Las tapas defi nitivas fueron metálicas, y se entregaraban con el 4 º volumen. O con la publicación completa desde el año 2005 en adelante. -Las Publicaciones -parcial y completa- están protegidas legalmente y mediante un sello de tinta especial color VERDE se identifi can los originales. -
The European Launchers Between Commerce and Geopolitics
The European Launchers between Commerce and Geopolitics Report 56 March 2016 Marco Aliberti Matteo Tugnoli Short title: ESPI Report 56 ISSN: 2218-0931 (print), 2076-6688 (online) Published in March 2016 Editor and publisher: European Space Policy Institute, ESPI Schwarzenbergplatz 6 • 1030 Vienna • Austria http://www.espi.or.at Tel. +43 1 7181118-0; Fax -99 Rights reserved – No part of this report may be reproduced or transmitted in any form or for any purpose with- out permission from ESPI. Citations and extracts to be published by other means are subject to mentioning “Source: ESPI Report 56; March 2016. All rights reserved” and sample transmission to ESPI before publishing. ESPI is not responsible for any losses, injury or damage caused to any person or property (including under contract, by negligence, product liability or otherwise) whether they may be direct or indirect, special, inciden- tal or consequential, resulting from the information contained in this publication. Design: Panthera.cc ESPI Report 56 2 March 2016 The European Launchers between Commerce and Geopolitics Table of Contents Executive Summary 5 1. Introduction 10 1.1 Access to Space at the Nexus of Commerce and Geopolitics 10 1.2 Objectives of the Report 12 1.3 Methodology and Structure 12 2. Access to Space in Europe 14 2.1 European Launchers: from Political Autonomy to Market Dominance 14 2.1.1 The Quest for European Independent Access to Space 14 2.1.3 European Launchers: the Current Family 16 2.1.3 The Working System: Launcher Strategy, Development and Exploitation 19 2.2 Preparing for the Future: the 2014 ESA Ministerial Council 22 2.2.1 The Path to the Ministerial 22 2.2.2 A Look at Europe’s Future Launchers and Infrastructure 26 2.2.3 A Revolution in Governance 30 3. -
ARIANE 5 Data Relating to Flight 225
KOUROU August 2015 ARIANE 5 Data relating to Flight 225 EUTELSAT 8 West B Intelsat 34 Data relating to Flight 225 Flight 225 Ariane 5 Satellites: EUTELSAT 8 WEST B – INTELSAT 34 Content 1. Introduction .................................................................... 3 2. Launcher L579 ............................................................... 4 3. Mission V225 ............................................................... 10 4. Payloads ...................................................................... 19 5. Launch campaign ........................................................ 32 6. Launch window ............................................................ 35 7. Final countdown .......................................................... 36 8. Flight sequence ........................................................... 40 9. Airbus Defence and Space and the ARIANE programmes ........................................................................ 42 2 Data relating to Flight 225 1. Introduction Flight 225 is the 81st Ariane 5 launch and the fourth in 2015. It follows on from a series of 66 consecutive successful Ariane 5 launches. This is the 51st ARIANE 5 ECA (Cryogenic Evolution type A), the most powerful version in the ARIANE 5 range. Flight 225 is a commercial mission for Ariane 5. The L579 launcher is the twenty-fifth to be delivered by Airbus Defence and Space to Arianespace as part of the PB production batch. The PB production contract was signed in March 2009 to guarantee continuity of the launch service after completion -
Paper Session II-A-Current Status of the Ariane 4 Program and of The
1994 (31st) Space Exploration and Utilization The Space Congress® Proceedings for the Good of the World Apr 27th, 1:00 PM - 4:00 PM Paper Session II-A - Current Status of the Ariane 4 Program and of the Ariane 5 Development James R. Youdale Arianespace Inc. Washington, D.C. Douglas A. Heydon Arianespace Inc. Washington, D.C. Follow this and additional works at: https://commons.erau.edu/space-congress-proceedings Scholarly Commons Citation Youdale, James R. and Heydon, Douglas A., "Paper Session II-A - Current Status of the Ariane 4 Program and of the Ariane 5 Development" (1994). The Space Congress® Proceedings. 16. https://commons.erau.edu/space-congress-proceedings/proceedings-1994-31st/april-27-1994/16 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]. Current Status of the Ariane 4 Program and of the Ariane 5 Development James R. Youdale1 and Douglas A. Heyden~ Arianespace Inc. Washington, D.C. Abstract This paper provides an overview of the commercial siruation of Arianespace, a general update regarding its technical and operational activities and its near and medium term prospects. A summary of the Ariane 4 "track record" is given and the latest improvement to its third staae the HIO III, is presented. Operational improvements that reduce the interval between two = ' consecutive laWlches are also addressed. The ratiollale for going to Ariane 5 is discussed and the current status of the Ariane 5 development program is reviewed. -
Launch Vehicle Control Center Architectures
Launch Vehicle Control Center Architectures Michael D. Watson1, Amy Epps2, and Van Woodruff3 NASA Marshall Space Flight Center, Huntsville, AL 35812 Michael Jacob Vachon4 NASA Johnson Space Center, Houston, TX 77058 Julio Monreal5 European Space Agency, Launchers Directorate, Paris, France Marl Levesque6 United Launch Alliance, Vandenberg AFB and Randall Williams7 and Tom McLaughlin8 Aerospace Corporation, El Segundo, CA 90245 Launch vehicles within the international community vary greatly in their configuration and processing. Each launch site has a unique processing flow based on the specific launch vehicle configuration. Launch and flight operations are managed through a set of control centers associated with each launch site. Each launch site has a control center for launch operations; however flight operations support varies from being co-located with the launch site to being shared with the space vehicle control center. There is also a nuance of some having an engineering support center which may be co-located with either the launch or flight control center, or in a separate geographical location altogether. A survey of control center architectures is presented for various launch vehicles including the NASA Space Launch System (SLS), United Launch Alliance (ULA) Atlas V and Delta IV, and the European Space Agency (ESA) Ariane 5. Each of these control center architectures shares some similarities in basic structure while differences in functional distribution also exist. The driving functions which lead to these factors are considered and a model of control center architectures is proposed which supports these commonalities and variations. I. INTRODUCTION Launch vehicles in both Europe and the United States have been operating successfully for several decades.