Latest Space News
Thu, 23 Nov 2017 00:00:00 +0100
The 11th annual Mobile Deployable Communications conference will take place in Warsaw, Poland on 1st and 2nd February 2018. Download Conference Agenda | Register to attend this Conference Flexible and continuous connectivity, anywhere, at any time remains a key priority for major defence forces around the world. With the critical threat of cyber warfare intensifying, there is now a pressing need to ensure secure communications can be effectively operated in contested environments. The...
Wed, 22 Nov 2017 19:00:00 +0100
Neutrinos are abundant subatomic particles that are famous for passing through anything and everything, only very rarely interacting with matter. About 100 trillion neutrinos pass through your body every second. Now, scientists have demonstrated that the Earth stops energetic neutrinos-they do not go through everything. These high-energy neutrino interactions were seen by the IceCube detector, an array of 5,160 basketball-sized optical sensors deeply encased within a cubic kilometer of very c...
Wed, 22 Nov 2017 15:09:00 +0100
ESA's first Earth observation satellite was launched on 23 November 1977. When the first Meteosat satellite took its place in the sky, it completed coverage of the whole globe from geostationary orbit and laid the foundations for European and world cooperation in meteorology that continues today. Weather - and particularly extreme weather - affects everything we do. Being able to see the whole disc of Earth allows forecasters to see developing weather systems, as well as working out wind spee...
Wed, 22 Nov 2017 00:00:00 +0100
The vault-like, 40-foot diameter, 40-ton door of Chamber A at NASA's Johnson Space Center in Houston was unsealed on November 18, signaling the end of cryogenic testing for NASA's James Webb Space Telescope. The historic chamber's massive door opening brings to a close about 100 days of testing for Webb, a significant milestone in the telescope's journey to the launch pad. The cryogenic vacuum test began when the chamber was sealed shut on July 10, 2017. Scientists and engineers at Johnson pu...
Tue, 21 Nov 2017 16:05:00 +0100
Europe's next four Galileo navigation satellites and the Ariane 5 rocket due to lift them into orbit are being readied for their 12 December launch from Europe's Spaceport in Kourou, French Guiana. Tuesday saw Galileo satellites 19-22 declared ready for flight, along with their Ariane. Combined activities are now under way, culminating in the satellites meeting their rocket in the Final Assembly Building. The satellites were flown in pairs to French Guiana last month. Once safely unboxed i...
Tue, 21 Nov 2017 14:26:00 +0100
A mini-rover, tools once used on the Moon and lasers for 3D mapping are in the backpack of the explorers of tomorrow. The terrain will be hazardous and it will be dark in volcanic caves, but this equipment could one day help to scout other planets. The alien-like landscapes of Lanzarote, Spain, are almost surreal but this volcanic island is helping to bring future space missions to reality. This month, an expedition with a dozen of experiments mobilised 50 people and four space agencies du...
Tue, 21 Nov 2017 14:00:00 +0100
ViaSat Inc. (NASDAQ: VSAT), a global broadband services and technology company, announced today it has expanded its current relationship with authorized value-added reseller Satcom Direct (SD), to offer ViaSat's full suite of in-flight connectivity (IFC) systems and services to large and mid-cabin business jets. The new agreement adds ViaSat's latest Ka-band business jet service to SD's IFC portfolio, which already included ViaSat's global Ku-band IFC service. ViaSat's Ka-band service is expecte...
Tue, 21 Nov 2017 00:00:00 +0100
We are proud to announce the third annual Maritime Reconnaissance and Surveillance Technology conference will be held in Rome from the 30th-31st January 2018. Download Conference Agenda | Register to attend this Conference Reconnaissance and Surveillance are key to developing clear and accurate maritime situational awareness. In order to maximise their ISR range, Navies and Maritime agencies around the globe are looking beyond the atmosphere to provide new and advanced surveillance capabil...
Mon, 20 Nov 2017 20:47:00 +0100
The propulsion system of the light-weight Angara 1.2 Launch Vehicle Service Module, manufactured by the Khrunichev Space Center (part of ROSCOSMOS State Corporation), completed successful hot-fire testing at the Federal State Enterprise "Rocket & Space Industry Research & Test Center" (RSI RTC) test facility (Peresvet, Moscow Region). The hot-fire tests are the most important and final stage of ground based propulsion system tests prior to flight testing. During the tests, specialists from...
Mon, 20 Nov 2017 17:00:00 +0100
For the first time ever astronomers have studied an asteroid that has entered the Solar System from interstellar space. Observations from ESO's Very Large Telescope in Chile and other observatories around the world show that this unique object was traveling through space for millions of years before its chance encounter with our star system. It appears to be a dark, reddish, highly-elongated rocky or high-metal-content object. The new results appear in the journal Nature on 20 November 2017. ...
Mon, 20 Nov 2017 16:30:00 +0100
Harris Corporation (NYSE:HRS) has partnered with NASA's Johnson Space Center to successfully complete thermal vacuum testing for the James Webb Space Telescope - validating its ability to operate in the frigid space environment. The Webb telescope will be the premier space observatory of the next decade, and will study galaxy, star and planet formation in the universe. Harris' team helped safeguard the telescope in Houston during Hurricane Harvey and ensured uninterrupted testing - including ...
Mon, 20 Nov 2017 14:31:00 +0100
Orbital ATK (NYSE:OA), a global leader in aerospace and defense technologies, contributed to the successful launch of a United Launch Alliance Delta II rocket as it lifted off Saturday from Vandenberg Air Force Base, California, carrying the first Joint Polar Satellite System (JPSS-1) spacecraft. Orbital ATK's contributions to the Delta II include nine Graphite Epoxy Motors (GEM 40) and a large composite fairing for the rocket. This event marks the penultimate launch of the Delta II rocket. It i...
Mon, 20 Nov 2017 00:00:00 +0100
Twice as big as Earth, the super-Earth 55 Cancri e was thought to have lava flows on its surface. The planet is so close to its star, the same side of the planet always faces the star, such that the planet has permanent day and night sides. Based on a 2016 study using data from NASA's Spitzer Space Telescope, scientists speculated that lava would flow freely in lakes on the starlit side and become hardened on the face of perpetual darkness. The lava on the dayside would reflect radiation from th...
Sat, 18 Nov 2017 13:03:00 +0100
Today, NASA launched NOAA's next-generation polar satellite, the Joint Polar Satellite System-1, into space. Two Raytheon (NYSE: RTN) weather programs are mission-critical components of the satellite's mission: the JPSS Common Ground System and the Visible Infrared Imaging Radiometer Suite sensor. Svalbard, Norway, is home to part of a global network of receiving stations that process and distribute polar satellite data to users worldwide. Photo taken at Kongsberg Satellite Services plateau, ...
Sat, 18 Nov 2017 08:00:00 +0100
A United Launch Alliance (ULA) Delta II rocket carrying the Joint Polar Satellite System-1 (JPSS-1) for NASA and National Oceanic Atmospheric Administration (NOAA) lifted off from Space Launch Complex-2 on Nov. 18 at 1:47 a.m. PST. The JPSS program provides the nation's next generation polar-orbiting operational environmental satellite system, delivering key observations for the nation's essential projects and services, including forecasting weather in advance and assessing environmental hazards...
Fri, 17 Nov 2017 00:00:00 +0100
Landing on Mars is difficult and not always successful. Well-designed advance testing helps. An ambitious NASA Mars rover mission set to launch in 2020 will rely on a special parachute to slow the spacecraft down as it enters the Martian atmosphere at over 12,000 mph (5.4 kilometers per second). Preparations for this mission have provided, for the first time, dramatic video of the parachute opening at supersonic speed. The Mars 2020 mission will seek signs of ancient Martian life by investiga...
Thu, 16 Nov 2017 15:07:00 +0100
The U.S. Navy's Communications Satellite Program Office, PMW 146, and Lockheed Martin (NYSE: LMT) handed over full operational control of the fifth Mobile User Objective System (MUOS) satellite to the Naval Satellite Operations Center (NAVSOC). The October 11 milestone followed the successful completion of the MUOS-5 satellite's on-orbit testing and delivery of all operational products needed to "fly" the satellite. In April, the Navy, working with Army Forces Strategic Command (ARSTRAT), con...
Thu, 16 Nov 2017 14:04:00 +0100
As part of ESA's strategy to foster commercial competitiveness in Europe while focusing on its core aims, the agency has transferred ownership of several ground tracking stations for reuse by external organisations. By the end of 2017, ESA will have transferred three stations to national organisations in Spain and Portugal, who will take over the provision of satellite tracking services to a wide variety of commercial customers. The three stations involved in the transfer are all equipped ...
Wed, 15 Nov 2017 19:33:00 +0100
Boeing [NYSE:BA] won large commitments across its twin- and single-aisle commercial airplane families, debuted key capabilities including the CST-100 Starliner docking and KC-46 refueling simulators, and announced services agreements at the 2017 Dubai Airshow. "This has been a very successful show for Boeing. Our regional customers have maintained their trust in our products and technology, and our partnerships in the Middle East region continue to grow," said Bernard Dunn, President, Boeing ...
Wed, 15 Nov 2017 12:00:00 +0100
A temperate Earth-sized planet has been discovered only 11 light-years from the Solar System by a team using ESO's unique planet-hunting HARPS instrument. The new world has the designation Ross 128 b and is now the second-closest temperate planet to be detected after Proxima b. It is also the closest planet to be discovered orbiting an inactive red dwarf star, which may increase the likelihood that this planet could potentially sustain life. Ross 128 b will be a prime target for ESO's Extremely ...
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  • CV: Propulsion Engineer

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    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
     Mobile:<withheld>
    Candidate Profile
     Date Submitted:09-12-2015
     Last Modified:09-12-2015 (08:41)
    Job information
     Current job:Propulsion Engineer
     Employment Term:Either
     Job location:Europe only
     Date available:immediately
     Industry:Satellite Manufacturers and Subcontractors
     Keywords
    CV
    Nationality: Singapore
    Availability: Immediate
     
    Work Experience
    01 Feb 2015 – 25 Sept 2015 Deutschen Zentrums für Luft- und Raumfahrt (DLR), Institute for Space Propulsion, Lampoldshausen, Germany
    Master Thesis, Student Assistant, Department of Raketenantriebe (Rocket Propulsion)
    Topic: Reduced kinetic mechanism of methane oxidation for rocket application
    Publication: http://pure.ltu.se/portal/files/103964530/LTU-EX-2015-103963412.pdf
    • Initial development of a reduced kinetic mechanism scheme for application in CFD modelling of LOX/CH4 rocket combustion chamber and nozzle
    • Evaluation of various software tools for flame simulation and analysis of chemical kinetic mechanism.
    • Use of Cantera to simulate ignition of gaseous CH4/O2 mixture and non-premixed counter-flow CH4/O2 flame and reduction of kinetic mechanism through the use of sensitivity and reaction path analysis
    • Validation of developed skeletal mechanism with ignition delay times and counter-flow temperature profile
    • Resultant Skeletal Mechanism: 23 Species 49 Reactions (exclude NOx chemistry)
    • After thesis work: Cryogenic calculations on insulation requirements for LOX experiments

    15 June 2014 – 31 Aug 2014 Satellite Research Centre (SaRC), School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore
    Postgraduate Internship, Research Assistant, Pulsed Plasma Thruster (PPT) Project
    • Characterization and optimization of a prototype PPT for a nanosatellite in collaboration with Kyushu Institute of Technology, Japan
    • Impulse Bit Measurement for PPT by determination of main discharge current parameter using Rogowski coil and direct measurements using torsional thrust stand to evaluate PPT performance
    • Calibration and troubleshooting of experimental measurement setup
    • Optimized propellant feed system by introducing geometry changes in main discharge electrode and hardware changes for shorter main discharged time to minimize back flow current and improved performance by 15%

    Education
    Oct 2013 – Oct 2015 Erasmus Mundus Joint European Master in Space Science and Technology, SpaceMaster
    • Master of Science, Major in Space Technology, Luleå University of Technology (LTU)
    • Master of Science in Space Techniques and Instrumentation, Université Toulouse III - Paul Sabatier (UPS)
    • Master Thesis at Institute of Space Propulsion, DLR Lampoldshausen, Germany
    • 2nd and 3rd semester at Luleå University of Technology, Kiruna, Sweden
    • 1st semester at Julius-Maximilians-University Würzburg, Würzburg, Germany
    • Achieved overall ECTS grade A (1.5 in Germany and 4.6 in Sweden) with ECTS Grade A (Grade 5 in Sweden) in Space Dynamics, Advanced Databases, Space Physics, Optics and Radar, Image Processing for Space Application, Space Instruments, Master Thesis Project

    Jan 2012 – Dec 2012 University of Sydney, New South Wales, Australia
    • Graduate Diploma in Engineering (Professional Engineering)
    • Achieved Weighted Average Marks (WAM) of 76% (Distinction average)
     
    Feb 2009 – Dec 2011 University of Adelaide, South Australia, Australia
    • Bachelor of Science (Space Science & Astrophysics), Major in Physics and Applied Mathematics
    • Achieved Distinction (ECTS A) average with a GPA of 6.2/7 (3.8/4.0 by US standard, World Education Services)
    • Received the Faculty of Science Outstanding Academic Achievement Award for 2009, 2010

    Academic Projects
    CanSat Project, 1ST Semester, JMUW
    • Design and build a Cansat with altitude control, sun acquisition capability and remote solar planar deployment
    • Responsible for altitude control system. Design and analysis using Simulink. Payload calibration for red dot finding and distance measurement. Implementation of PID controller and Kalman filter for altitude control. Project group received an overall mark of 1.3 (Germany), ECTS grade A
    Space Environment Project, 2nd Semester, LTU
    • Numerical simulation of space radiation environment using SPENVIS software and suggest suitable on-board RAM. Analysis on life time and performance of on-board memory devices and solar panel
    Rover Project, 3rd Semester, LTU
    • Software design of rover using Hard Real-Time Hierarchical Object Oriented Design (HRT-HOOD) methods and implementation in C. Scheduling using FreeRTOS and testing on AVR STK500 board
    • Programming of rover movement, speed and rover control, ADC and PWM for electric motors, managing inputs from telemetry and telecommand for rover movements.
    Technical Skills
    • MS Office and script writing in Matlab, Python
    • Matlab for data pre and post processing, image processing with Matlab toolbox
    • Programming Language: C, Python, Matlab
    • Simulation Program: Simulink, Cantera (Matlab and Python interface), LabView, Spenvis, ANSYS CFX
    • CAD software: Solidworks, Siemens NX 10, Catia

    Languages
    English – Fluent in writing and speaking
    Mandarin (Chinese) – Fluent in writing and speaking
    German – Basic to intermediate
    Swedish – Basic

    Personal Interests
    Cycling, Scuba Diving, Travelling, Hiking, Snowboarding, Skiing, Running
    Academic Interests
    CFD, aerodynamic, rocket combustion, aerothermodynamics, chemical Liquid and electric propulsion, image processing for space application, python programming, satellite system engineering, additive manufacturing

    Referees
    • Dr. Victor Zhukov, Supervisor for Master thesis
    German Aerospace Center (DLR Lampoldshausen), Institute of Space Propulsion
    Langer Grund, 74239 Hardthausen, Germany
    Email: victor.zhukov(at)dlr.de
    • Dr. Victoria Barabash, Senior Lecturer at LTU, SpaceMaster Program Coordinator
    Rymdcampus 1, Box 812, SE 981 28, Kiruna, Sweden
    Email: victoria.barabash(at)ltu.se
    • Dr. Anita Enmark, Senior Lecturer at LTU
    Rymdcampus 1, Box 812, SE 981 28, Kiruna, Sweden
    Email: anita.enmark(at)ltu.se

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