Session 1 – SEGMENTED ARCHITECTURES/DISTRIBUTED SYSTEMS
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Satellite Constellations - 2021 Industry Survey and Trends
[SSC21-XII-10] Satellite Constellations - 2021 Industry Survey and Trends Erik Kulu NewSpace Index, Nanosats Database, Kepler Communications [email protected] ABSTRACT Large satellite constellations are becoming reality. Starlink has launched over 1600 spacecraft in 2 years since the launch of the first batch, Planet has launched over 450, OneWeb more than 200, and counting. Every month new constellation projects are announced, some for novel applications. First part of the paper focuses on the industry survey of 251 commercial satellite constellations. Statistical overview of applications, form factors, statuses, manufacturers, founding years is presented including early stage and cancelled projects. Large number of commercial entities have launched at least one demonstrator satellite, but operational constellations have been much slower to follow. One reason could be that funding is commonly raised in stages and the sustainability of most business models remains to be proven. Second half of the paper examines constellations by selected applications and discusses trends in appli- cations, satellite masses, orbits and manufacturers over the past 5 years. Earliest applications challenged by NewSpace were AIS, Earth Observation, Internet of Things (IoT) and Broadband Internet. Recent years have seen diversification into majority of applications that have been planned or performed by governmental or military satellites, and beyond. INTRODUCTION but they are regarded to be fleets not constellations. There were much fewer Earth Observation com- NewSpace Index has tracked commercial satellite panies in 1990s and 2000s when compared to com- constellations since 2016. There are over 251 entries munications and unclear whether any large constel- as of May 2021, which likely makes it the largest lations were planned. -
Pocketqube Standard Issue 1 7Th of June, 2018
The PocketQube Standard Issue 1 7th of June, 2018 The PocketQube Standard June 7, 2018 Contributors: Organization Name Authors Reviewers TU Delft S. Radu S. Radu TU Delft M.S. Uludag M.S. Uludag TU Delft S. Speretta S. Speretta TU Delft J. Bouwmeester J. Bouwmeester TU Delft - A. Menicucci TU Delft - A. Cervone Alba Orbital A. Dunn A. Dunn Alba Orbital T. Walkinshaw T. Walkinshaw Gauss Srl P.L. Kaled Da Cas P.L. Kaled Da Cas Gauss Srl C. Cappelletti C. Cappelletti Gauss Srl - F. Graziani Important Note(s): The latest version of the PocketQube Standard shall be the official version. 2 The PocketQube Standard June 7, 2018 Contents 1. Introduction ............................................................................................................................................................... 4 1.1 Purpose .............................................................................................................................................................. 4 2. PocketQube Specification ......................................................................................................................................... 4 1.2 General requirements ....................................................................................................................................... 5 2.2 Mechanical Requirements ................................................................................................................................. 5 2.2.1 Exterior dimensions .................................................................................................................................. -
Global Exploration Roadmap
The Global Exploration Roadmap January 2018 What is New in The Global Exploration Roadmap? This new edition of the Global Exploration robotic space exploration. Refinements in important role in sustainable human space Roadmap reaffirms the interest of 14 space this edition include: exploration. Initially, it supports human and agencies to expand human presence into the robotic lunar exploration in a manner which Solar System, with the surface of Mars as • A summary of the benefits stemming from creates opportunities for multiple sectors to a common driving goal. It reflects a coordi- space exploration. Numerous benefits will advance key goals. nated international effort to prepare for space come from this exciting endeavour. It is • The recognition of the growing private exploration missions beginning with the Inter- important that mission objectives reflect this sector interest in space exploration. national Space Station (ISS) and continuing priority when planning exploration missions. Interest from the private sector is already to the lunar vicinity, the lunar surface, then • The important role of science and knowl- transforming the future of low Earth orbit, on to Mars. The expanded group of agencies edge gain. Open interaction with the creating new opportunities as space agen- demonstrates the growing interest in space international science community helped cies look to expand human presence into exploration and the importance of coopera- identify specific scientific opportunities the Solar System. Growing capability and tion to realise individual and common goals created by the presence of humans and interest from the private sector indicate and objectives. their infrastructure as they explore the Solar a future for collaboration not only among System. -
Signature Redacted a U Th O R
A Systems Analysis of CubeSat Constellations with Distributed Sensors by Ayesha Georgina Hein B.S. Astronautical Engineering United States Air Force Academy, 2015 Submitted to the Department of Aeronautics and Astronautics in partial fulfillment of the requirements for the degree of Master of Science in Aeronautics and Astronautics at the MASSACHUSETTS INSTITUTE OF TECHNOLOGY June 2017 @ Massachusetts Institute of Technology 2017. All rights reserved. Signature redacted A u th o r ................................ .--- - -- - - - - - - - - Department of Aeronautics and Astronautics May 25, 2017 Certified by ...................... Signature redacted Y Kerri Cahoy Associate Professor of Aeronautics and Astronautics Thesis Supervisor Accepted by .................. Signature redacted Yodisein . Marzouk ARCHNES Associate Professor of Aeronautics and Astronautics Graduate Program Committee MASSACHUS ITUTE Chair, OF TECHNOLOGY JUL 11 2017 LIBRARIES 7 Disclaimer: The views expressed in this thesis are those of the author and do not .reflect the official policy or position of the United States Air Force, the United States Department of Defense, or the United States Government. 2 A Systems Analysis of CubeSat Constellations with Distributed Sensors by Ayesha Georgina Hein Submitted to the Department of Aeronautics and Astronautics on May 25, 2017, in partial fulfillment of the requirements for the degree of Master of Science in Aeronautics and Astronautics Abstract This thesis explores the use of CubeSat constellations as "gap fillers" and supple- ments to traditionally complex, multi-sensored satellites, increasing resiliency of the system at very low cost. In standard satellite acquisitions, satellites can take years and billions of dollars to reach operational status. Should there be delays in schedule or on-orbit failures, gaps in data integral to US operations can be lost. -
The Future of European Commercial Spacecraft Manufacturing
The Future of European Commercial Spacecraft Manufacturing Report 58 May 2016 Cenan Al-Ekabi Short title: ESPI Report 58 ISSN: 2218-0931 (print), 2076-6688 (online) Published in May 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 58; May 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 58 2 May 2016 The Future of European Commercial Spacecraft Manufacturing Table of Contents Executive Summary 5 Introduction – Research Question 7 1. The Global Satellite Manufacturing Landscape 9 1.1 Introduction 9 1.2 Satellites in Operation 9 1.3 Describing the Satellite Industry Market 10 1.4 The Satellite Industry Value Chain 12 1.4.1 Upstream Revenue by Segment 13 1.4.2 Downstream Revenue by Segment 14 1.5 The Different Actors 15 1.5.1 Government as the Prominent Space Actor 15 1.5.2 Commercial Actors in Space 16 1.6 The Satellite Manufacturing Supply Chain 17 1.6.1 European Consolidation of the Spacecraft Manufacturing Industry 18 1.7 The Satellite Manufacturing Industry 19 1.7.1 The Six Prime Contractors 21 1.7.2 The Smaller Commercial Prime Contractors 23 1.7.3 Asian National Prime Contractors in the Commercial Market 23 1.7.4 European Prime Contractors’ Relative Position in the Global Industry 23 2. -
Cooperative and Robotic Space Systems (6)
IAC CyberSpace Edition 2020 Paper ID: 61298 oral IAF SPACE SYSTEMS SYMPOSIUM (D1) Cooperative and Robotic Space Systems (6) Author: Mr. Rod Mamin Spacebit Global Ltd, United Kingdom, [email protected] Mr. Charles Lauer Rocketplane Global, Inc., United States, [email protected] Mr. Pavlo Tanasyuk Spacebit Global Ltd, United Kingdom, [email protected] SMALL ROBOTIC SWARM TECHNOLOGIES FOR LUNAR SURFACE EXPLORATION Abstract Spacebit Global is now completing development of its first robotic surface exploration rover scheduled to land on the Moon in the fall of 2021 on the Astrobotic Peregrine lander for their NASA CLPS first mission. The Asagumo rover will deploy from the Peregrine lander and move at least 10 meters from the lander using its unique leg system of locomotion under tele-operation control through the WIFI system resources on the lander. This technology demonstration mission will last for up to 8 days on the lunar surface, and validate the key systems including the legs, the wide field cameras and the 3D LIDAR scanners as well as the ability to tele-operate the rover. The ultimate goal of Spacebit is to use a swarm of Asagumo walking rovers deployed from a wheeled Mother Ship rover to climb down into the surface opening of a lunar lava tube and map the interior of the cave system using its HD cameras and 3D LIDAR surface scanners and temperature and radiation sensors. The swarm rovers and the Mother Ship carrier can also be used for surface assays of mineral and water deposits in lunar craters. For lunar surface mineral assay missions, sensors can be embedded into the feet or the ventral surface of the rover bodies. -
The Tohoku Traveler Was Created As a Public Service for the Members of the Misawa Community
TOHOKUTOHOKU TRAVELERTRAVELER “.....each day is a journey, and the journey itself home” Basho 1997 TOHOKU TRAVELER STAFF It is important to first acknowledge the members of the Yokota Officers’ Spouses’ Club and anyone else associated with the publication of their original “Travelogue.” Considerable information in Misawa Air Base’s “Tohoku Traveler” is based on that publication. Some of these individuals are: P.W. Edwards Pat Nolan Teresa Negley V.L. Paulson-Cody Diana Hall Edie Leavengood D. Lyell Cheryl Raggia Leda Marshall Melody Hostetler Vicki Collins However, an even amount of credit must also be given to the many volunteers and Misawa Air Base Family Support Flight staff members. Their numerous articles and assistance were instrumental in creating Misawa Air Base’s regionally unique “Tohoku Traveler.” They are: EDITING/COORDINATING STAFF Tohoku Traveler Coordinator Mark Johnson Editors Debra Haas, Dottie Trevelyan, Julie Johnson Layout Staff Laurel Vincent, Sandi Snyder, Mark Johnson Photo Manager/Support Mark Johnson, Cherie Thurlby, Keith Dodson, Amber Jordon Technical Support Brian Orban, Donna Sellers Cover Art Wendy White Computer Specialist Laurel Vincent, Kristen Howell Publisher Family Support Flight, Misawa Air Base, APO AP 96319 Printer U.S. Army Printing and Publication Center, Korea WRITERS Becky Stamper Helen Sudbecks Laurel Vincent Marion Speranzo Debra Haas Lisa Anderson Jennifer Boritski Dottie Trevelyan Corren Van Dyke Julie Johnson Sandra Snyder Mark Johnson Anne Bowers Deborah Wajdowicz Karen Boerman Satoko Duncan James Gibbons Jody Rhone Stacy Hillsgrove Yuriko Thiem Wanda Giles Tom Zabel Hiraku Maita Larry Fuller Joe Johnson Special Note: The Misawa Family Support Flight would like to thank the 35 th Services Squadron’s Travel Time office for allowing the use of material in its “Tohoku Guide” while creating this publication. -
Argentina Sienta Las Bases Para La Construcción Del Nuevo Satélite ARSAT-SG1
› ACCESO EXCLUSIVO SUSCRIPTORES Publicidad Descargas Suscripción Registro Contacto Aviación en español desde 1982 › LATINOAMÉRICA › BRASIL AVIACIÓN ESPACIO AEROPUERTOS MRO / INDUSTRIA FORMACIÓN Y EMPLEO ESPACIO, LATINOAMÉRICA Argentina sienta las bases para la construcción del nuevo satélite ARSAT-SG1 24 julio 2020 12:55 pm a empresa de telecomunicaciones del Estado argentino dene con INVAP los detalles del LL contrato para la construcción y ensayos del nuevo satélite ARSAT-SG1. Que dará banda ancha satelital en sitios rurales con cobertura total en Argentina y parcial en países limítrofes, a precios accesibles. El lanzamiento está previsto para 2023. ARSAT está trabajando en el avance del proyecto del tercer satélite geoestacionario de su ota, el ARSAT Segunda Generación 1, o ARSAT-SG1, anteriormente denominado ARSAT-3. Será un satélite de alto rendimiento (High Throughput Satellite, HTS) para llevar conectividad de banda ancha en todo el territorio de la República Argentina. La compañía se encuentra en el proceso de negociaciones con INVAP para la rma de contrato de construcción y ensayos del ARSAT-SG1. ARSAT-SG1, además de ser el primero de alto rendimiento, será el primer satélite de la empresa en operar una carga útil en banda Ka. El satélite tendrá una capacidad de tráco de datos superior a los 50 Gbps en Argentina. El ingenio de nueva generación tendrá más de 30 haces que cubrirán la totalidad del territorio argentino continental, la isla de Tierra del Fuego y parte de los países limítrofes. Además, con este satélite se podrá ampliar las redes actuales 4G, y las futuras 5G, de los operadores de comunicaciones móviles. -
Espinsights the Global Space Activity Monitor
ESPInsights The Global Space Activity Monitor Issue 2 May–June 2019 CONTENTS FOCUS ..................................................................................................................... 1 European industrial leadership at stake ............................................................................ 1 SPACE POLICY AND PROGRAMMES .................................................................................... 2 EUROPE ................................................................................................................. 2 9th EU-ESA Space Council .......................................................................................... 2 Europe’s Martian ambitions take shape ......................................................................... 2 ESA’s advancements on Planetary Defence Systems ........................................................... 2 ESA prepares for rescuing Humans on Moon .................................................................... 3 ESA’s private partnerships ......................................................................................... 3 ESA’s international cooperation with Japan .................................................................... 3 New EU Parliament, new EU European Space Policy? ......................................................... 3 France reflects on its competitiveness and defence posture in space ...................................... 3 Germany joins consortium to support a European reusable rocket......................................... -
IPAO Acronyms AA Associate Administrator AA/SMD Associate Administrator for the Science Mission Directorate AAA Assistant Asso
Revised 2/7/2013 2:30 PM IPAO Acronyms AA Associate Administrator AA/SMD Associate Administrator for the Science Mission Directorate AAA Assistant Associate Administrator AAA Avionics Air Assembly ACE Attitude Control Electronics ACEIT Automated Cost Estimating Integrated Tools ACS Attitude Control System ADCS Attitude Determination and Control Subsystems ADCS Attitude Determination Control System ADD Architectural Description Document AETD Applied Engineering and Technology Directorate AF Air Force AGE Aerospace Ground Equipment AI&T Assembly, Integration and Test AIAA American Institute Of Aeronautics and Astronautics AIRS Atmospheric Infrared Sounder AIT Assembly, Integration and Test AMSR-E Advanced Microwave Scanning Radiometer - Earth Observing System AO Administrative Officer AO Announcement of Opportunity AoA Analysis of Alternative AOCS Attitude and Orbit Control System APA Allowance for Program Adjustment APL Applied Physics Laboratory APMC Agency Program Management Council ARB Anomaly Review Board ARC Ames Research Center ARR Assembly Readiness Review ARR Assembly, Test, and Launch Operations Readiness Review ARR ATLO Readiness Review ARRA American Recovery and Reinvestment Act ART Anomaly Response Team ASEM American Society of Engineering Management ASIC Application Specific Integrated Circuit ASM Acquisition Strategy Meeting ASTER Advanced Spaceborne Thermal Emission and Reflection ATK Alliant Techsystems Inc. ATLO Assembly, Test, and Launch Operations ATU ATLO Test Unit AU Astronomical Unit AVS Angular Velocity Sensor AWACS -
Thermal Analysis of the SMOG-1 Pocketqube Satellite
Applied Thermal Engineering 139 (2018) 506–513 Contents lists available at ScienceDirect Applied Thermal Engineering journal homepage: www.elsevier.com/locate/apthermeng Thermal analysis of the SMOG-1 PocketQube satellite T ⁎ Róbert Kovácsa,b, Viktor Józsaa, a Department of Energy Engineering, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, H-1111 Budapest, Műegyetem rkp. 3., Hungary b Department of Theoretical Physics, Wigner Research Centre for Physics, H-1121 Budapest, Konkoly-Thege Miklós út 29-33., Hungary HIGHLIGHTS • Thermal analysis of the SMOG-1 picosatellite is presented. • Results of a simple thermal network and finite element methods were compared. • The sensitive battery just fulfills all the requirements for continuous operation. • The thermal network model underpredicts the temperature due to its simplicity. • A simple thermal network is able to predict the temperature variations appropriately. ARTICLE INFO ABSTRACT Keywords: CubeSats have revolutionized the space industry in the past two decades. Its successor, the PocketQube class Picosatellite seems to be a lower size limit for a satellite which can operate continuously and can be received by radio Satellite amateur equipment. The present paper discusses the simulation of the thermal environment of the SMOG-1 Finite element method PocketQube satellite at low Earth orbit by both thermal network and finite element models. The major findings Thermal network of the analyses are the following. Even a single node per printed circuit board model can provide adequate Thermal analysis information about the thermal behavior without tuning the physical parameters. By applying a finite element Low Earth orbit model with few magnitudes more nodes, the predicted inner temperature increased as the losses were reduced in the radiation-dominant environment compared to the thermal network model. -
ICEPS Compact All-Purpose USB 2.0 Based Small Satellite Sytem Core
2nd IAA Latin American Symposium on Small Satellites: Advanced Technologies and Distributed Systems Copyright ©2019 by Ecuadorian Space Agency. All rights reserved ICEPS: Compact, all-purpose, USB 2.0 based small satellite system core Cdr. Ronnie Nader (M3) (1), Mr. Jules Nader Drouet (2), Mr. Gerard Nader Drouet (3) (1) Ecuadorian Civilian Space Agency (EXA) EXALab-A, Guayaquil, Ecuador, Mail: [email protected] (2) Ecuadorian Civilian Space Agency (EXA) EXALab-A, Guayaquil, Ecuador, Mail: [email protected] (3) Ecuadorian Civilian Space Agency (EXA) EXALab-B, Guayaquil, Ecuador, Mail: [email protected] 2nd IAA Latin American Symposium on Small Satellites: Advanced Technologies and Distributed Systems November 11 - 16, 2019 Buenos Aires, Argentina Abstract ICEPS (Irvine-Class Electrical Power Supply) is the system core that EXA designed for the 1U IRVINE-03 satellite, currently in construction and in the late stages of development for the Irvine Cubesat STEM Program under a 12-year plan to provide satellite parts. It was designed based on Ecuador’s first satellite NEE-01 PEGASUS’s PCEPS launched in 2013, and its newer counterpart has modernized capabilities including an EPIQ Z2 Sidekick OBC (On-Board Computer) running Linux IIOS, 2 SDRs (Software Defined Radio) with a frequency range from 70 MHz to 6 GHz being able to adapt to any communications network or application, 512GB of storage, 50 W power delivery up to 100W peak power for 2.5 seconds and able to operate in temperatures between -50 C and +125 C. It has an IMU (Inertial Measurement Unit) with a 6-axis Motion Tracking Device for ADCS precise operations, includes 4 UMPPT channels, each one with 16 V @ 2 A and with a total of 20 internal sensors for data collection and system monitoring purposes.