Latest Space News
Tue, 19 Sep 2017 14:53:00 +0100
With the ''Space Strategy for Europe'' from the European Commission and the new ESA roadmap on the table, the European space stakeholders will have the great opportunity to debate and influence, at the highest level, the medium and long term development of European space programmes and of the spread of space services in many economic and societal activities as well as in a wide range of public fields, including security and defence.
Download Conference Agenda | Register to a...
Tue, 19 Sep 2017 08:19:00 +0100
NASA's Hubble Space Telescope has observed a planet outside our solar system that looks as black as fresh asphalt because it eats light rather than reflecting it back into space. This light-eating prowess is due to the planet's unique capability to trap at least 94 percent of the visible starlight falling into its atmosphere.
The oddball exoplanet, called WASP-12b, is one of a class of so-called "hot Jupiters," gigantic, gaseous planets that orbit very close to their host ...
Fri, 15 Sep 2017 18:13:00 +0100
Raytheon Company (NYSE: RTN) will continue its support for NOAA's Advanced Weather Interactive Processing System program that ingests and analyzes weather data, creating useful visualizations for forecasters and distributing time-sensitive weather statements such as watches and warnings across the United States.
Used by more than 140 National Weather Service field offices, the AWIPS program informs decisions that save lives and protect property during natural disasters.
Under the $269 mill...
Fri, 15 Sep 2017 15:00:00 +0100
The international Cassini mission has concluded its remarkable exploration of the Saturnian system in spectacular style, by plunging into the gas planet's atmosphere.
Confirmation of the end of mission arrived at NASA's Jet Propulsion Laboratory at 11:55 GMT/13:55 CEST with the loss of the spacecraft's signal having occurred 83 minutes earlier at Saturn, some 1.4 billion km from Earth.
With the rocket propellant for manoeuvering the spacecraft fully expended as planned touring Saturn and i...
Fri, 15 Sep 2017 14:17:00 +0100
Four of the latest set of Galileo navigation satellites will be launched on Ariane 6 rockets - ESA's first contract to use Europe's new vehicle.
The launches are scheduled between the end of 2020 and mid-2021, using two Ariane 62 rockets - the configuration of Europe's next-generation launch vehicle that is best suited to haul the two 750 kg navigation satellites into their orbits at 23 222 km altitude.
Under development, Ariane 6 is Europe's newest launcher, designed to extend guaranteed ...
Fri, 15 Sep 2017 14:00:00 +0100
The Space Alliance, formed by Thales Alenia Space (Thales 67%, Leonardo 33%) and Telespazio (Leonardo 67%, Thales 33%), today signed a partnership with the US-based company Spaceflight Industries which includes the following elements:
A minority investment in Spaceflight Industries, which through its BlackSky business, has developed a geospatial platform and plans to build and operate a constellation of 60 small high-resolution observation satellites featuring very short revisit times;
...
Tue, 12 Sep 2017 16:33:00 +0100
Lockheed Martin (LM) unveiled a new small unmanned aircraft system (UAS) that has been designed and developed in the UK at the Defence and Security Equipment International (DSEI).
OUTRIDER is a lightweight, canister launched UAS that has been designed by engineers at Lockheed Martin UK's Havant facility in partnership with Wirth Research, an engineering company with specialisation in aerodynamics and composite materials. At only four inches wide and weighing only 1.7 kilograms, it is designed...
Mon, 11 Sep 2017 13:00:00 +0100
Orbital ATK, a global leader in aerospace and defense technologies, today announced significant progress on the industry's first commercial in-space satellite servicing system. The Mission Extension Vehicle-1 (MEV-1) spacecraft successfully completed its critical design review earlier this year and is now in production with about 75% of the platform and payload components already delivered to the company's Satellite Manufacturing Facility in Virginia. The spacecraft will begin system-level testi...
Mon, 11 Sep 2017 10:07:00 +0100
Boeing will design and build seven super-powered medium earth orbit (MEO) satellites for SES, delivering efficient high-performance data communications services to users around the world.
The O3b mPOWER satellites will include Boeing's most-advanced digital payload technology and will be built using electronics from the flight-proven 702 satellite platform customized to support the unique MEO environment.
"With this new technology and design, Boeing is able to build satellites faster and m...
Wed, 6 Sep 2017 16:31:00 +0100
EchoStar Corporation and Lockheed Martin announced today that the EchoStar III satellite has been successfully recovered following an anomaly that occurred in late July and retired per the FCC regulations.
"After the initial loss of contact, with a joint effort by EchoStar and Lockheed Martin, a command and control link was reestablished and deorbit maneuvers performed" said Derek de Bastos, chief technology officer for EchoStar Satellite Services L.L.C. "EchoStar III is now safely in a grave...
Wed, 6 Sep 2017 15:24:00 +0100
Orbital ATK, a global leader in aerospace and defense technologies, recently completed an important qualification test of the avionics system for the solid rocket boosters the company has developed and is now manufacturing for NASA's Space Launch System (SLS). Completion of this milestone is an important step toward preparing the SLS and Orion spacecraft for their first flight in 2019. Two Orbital ATK-developed five-segment rocket boosters will be used on each SLS launch to help provide initial ...
Tue, 5 Sep 2017 14:07:00 +0100
Launch is the most strenuous part of a satellite's life. To survive the extreme sound wave pressure and pounding vibrations generated by more than 700,000 lbs. of thundering rocket thrust, spacecraft need a solid, reliable design if they hope to arrive operational on orbit.
On July 13, Lockheed Martin (LMT)'s second, fully-assembled GPS III space vehicle (SV) completed a realistic simulation of its future launch experience and passed this critical acoustic environmental test with flying color...
Thu, 31 Aug 2017 14:39:00 +0100
Stevenage -
Europe’s pollution monitoring satellite Sentinel-5 Precursor has left Airbus’ Stevenage site and is on its way to the launch site, the Plesetsk Cosmodrome in Russia. Launch is currently planned on 9 October on a Rockot rocket.
The journey that will last 5 days, will start with a flight to Moscow aboard an Antonov 124, followed by another flight to Archangelsk in the northwest of Russia. The last leg of the journey will be a train ride taking the satellite 200km south of Archange...
Wed, 30 Aug 2017 16:00:00 +0100
Star Storm, an explosive performance inspired by stellar processes in the Universe, will be premiered at the 2017 Ars Electronica Festival in Linz, Austria, on 10 September.
The creator of the show is Aoife van Linden Tol, the recipient of the first art&science@ESA residency organised by Ars Electronica in partnership with ESA.
A multimedia artist working primarily with explosive materials, Aoife spent six weeks at ESA's technical heart in the Netherlands to research her project.
Durin...
Orbital ATK Successfully Launches Minotaur IV Rocket Carrying ORS-5 Satellite for the U.S. Air Force
Sat, 26 Aug 2017 09:35:00 +0100
Orbital ATK, a global leader in aerospace and defense technologies, announced its Minotaur IV space launch vehicle successfully launched and placed into orbit the U.S. Air Force's Operationally Responsive Space-5 (ORS-5) spacecraft on August 26, 2017. The Minotaur IV launched from Cape Canaveral Air Force Station's Space Launch Complex 46 (SLC-46), which is operated under license by Space Florida. This mission marks the 26th consecutive successful launch for the company's Minotaur product line.
...
Fri, 25 Aug 2017 08:37:00 +0100
Rockwell Collins recently delivered the latest generation of Digital GPS Anti-Jam Receiver (DIGAR) airborne anti-jam and anti-spoofing technology to the U.S. Air Force Special Operations Command (AFSOC). The enhanced solution provides unsurpassed airborne anti-jam capability with over 10,000 times improved jamming resistance over the previous model.
"From advanced fifth-generation aircraft to ground and maritime applications, this receiver is the most reliable military-grade GPS solution avai...
Thu, 24 Aug 2017 22:00:00 +0100
Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, today announced it is in final preparations to launch the company's Minotaur IV rocket from Cape Canaveral Air Force Station, Florida, on Friday, August 25, at approximately 11:15 p.m. EDT. The Minotaur IV will carry the U.S. Air Force's Operationally Responsive Space-5 (ORS-5) spacecraft, which will monitor satellites and space debris to aid the U.S. military's space situational awareness.
Building on the Minotaur...
Thu, 24 Aug 2017 14:53:00 +0100
ESA astronauts Samantha Cristoforetti and Matthias Maurer joined 16 Chinese astronauts earlier this month for nine days of sea survival training off China's coastal city of Yantai. The ultimate goal is for ESA to establish a long term cooperation with China and ESA astronauts to fly on China's space station.
Returning from space, astronauts need to be prepared for any eventuality - including landing in water. Sea survival is a staple of all training but this is the first time that other ast...
Wed, 23 Aug 2017 22:31:00 +0100
NASA has selected Jacobs Technology of Tullahoma, Tennessee, to provide a broad spectrum of engineering and scientific support services at Marshall Space Flight Center in Huntsville, Alabama and the Michoud Assembly Facility in New Orleans.
The Engineering Services and Science Capability Augmentation (ESSCA) contract is a cost-plus-award-fee indefinite-delivery indefinite-quantity contract that has a potential period of performance of eight years. It is a follow-on effort to the ESSSA contrac...
Wed, 23 Aug 2017 17:52:00 +0100
The industry-funded Low Cost Terminal (LCT) was successfully tested this month with an on-orbit Advanced Extremely High Frequency (AEHF) satellite. This critical milestone demonstrates the ability of an affordable tactical terminal to connect with the DoD's most highly assured protected communications network. The industry development team is led by Northrop Grumman Corporation (NYSE: NOC) and Lockheed Martin (NYSE: LMT).
The AEHF system, designed for both strategic and tactical users, enabl...
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CV: PhD candidate, Aerospace Engineering
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Candidate Profile
Date Submitted: Last Modified:Job information
Current job: Employment Term: Job location: Date available: Industry: KeywordsCV
Summary of Skills and Experiences
Proficient in industry uses of Matlab/Simulink and C/C++ for the purposes of spacecraft controls and simulations.
Four years of academic experience in reearching and developing complex simulations in the field of spacecraft structural and attitude dynamics.
Two years of industry experience in the development and the operation of satellite ground control station, with support for full remote GNC operations.
Two years of co-op based industry experiences in various fields of work, ranging from customer support to software development.
Education
PhD candidate, Aerospace Engineering, UTIAS, Toronto. 2010-present
Thesis: Flexible Dynamics and Attitude Control of A Square Solar Sail
Supervisor: Dr. Christopher J. Damaren
MASc, Aerospace Engineering, UTIAS, Toronto. 2008-2010
Thesis: Design and Development of Generic Nanosatellite Bus Ground Control Software Suite
Supervisor: Dr. Robert R. Zee
BASc, Computer Engineering - Co-operative Program, University of Waterloo, Waterloo. 2003-2008
Research Experience
Research Assistant, Spacecraft Dynamics and Control Laboratory, UTIAS, Toronto. 2010-present
Supervisor: Dr. Christopher J. Damaren
Designed and developed a combined nonlinear finite element method model and attitude control simulation tool in Matlab scripting language and Fortran programming language, with external drivers written in C++.
Created a method for an in-flight control allocation of two-DOF solar sail attitude control vane actuators.
Research Assistant, University of Waterloo, Waterloo. 2007
Supervisor: Dr. Daniel Davison
Emulated several well-known psychological behaviours as a closed-loop control system using Simulink.
Research Assistant, University of Waterloo, Waterloo. 2005
Supervisor: Dr. Miguel F. Anjos
Designed and coded object layout optimization experiments using heuristic methods.
Professional Experience
Software Engineer, Space Flight Laboratory, UTIAS, Toronto. 2008-2010
Designed and implemented Generic Nanosatellite Bus Ground Control Software Suite, a ground control software
providing comprehensive control (including full GNC capability) over GNB-type spacecraft, written in C++.
Designed and performed software and hardware validation on GNB flight components.
Operated ground control station to perform maintenance and experiments on CanX-2 and NTS nanosatellites.
Participated and contributed in design and debugging sessions for the satellite’s on-board software.
Software Programmer, Tira Wireless Inc., Toronto. 2006
Tested and debugged third party software for mobile devices using Java-based code conversion tool.
Technical Intern, LG CNS, Seoul. 2001
Scripted XSL templates used in an IBM WebSphere-based document management setup infrastructure.
Teaching Experience
Teaching Assistant, UTIAS, Toronto. 2012
Course: AER 0506H - Spacecraft Dynamics and Control I
Graded assignments for a graduate-level course on spacecraft kinematics, dynamics and control systems.
Teaching Assistant, University of Toronto, Toronto.
Course: APS 106 - Fundamentals of Computer Programming
Provided tutorial, laboratory, and review sessions to students on introductory-level C++ programming.
Publications
Mirue Choi and Chris Damaren. (2015). Atittude Dynamics of a Solar Sail using Geometrically Nonlinear
Elastic Model. Abstract submitted to AIAA Science and Technology Forum and Exposition (SciTech 2015).
Mirue Choi and Chris Damaren. (2012). Control Allocation of Solar Sail Tip Vanes with Two Degrees
of Freedom using Elliptical Constraints. Proceedings of the AIAA Guidance, Navigation, and Control
Conference. Minneapolis, MN.
Conferences Attended
Third International Symposium on Solar Sailing, Glasgow, Scotland. 2013
AIAA Guidance, Navigation, and Control Conference and Co-located Conferences, Minneapolis, MN. 2012
16thCASI Astronautics Conference, Québec City, QC. 2012
Second International Symposium on Solar Sailing, Brooklyn, NY. 2010
Memberships
Student Member, American Institute of Aeronautics and Astronautics. 2012-present
Junior Member, Canadian Aeronautics and Space Institute. 2012-present
Languages
Fluent in English and Korean.
Others
Willing to relocate to any location as needed.
References
Available upon request.
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