Latest Space News
Sat, 24 Sep 2022 23:12:40 +0000
ULA launched a classified National Reconnaissance Office spy satellite on a Delta 4 Heavy rocket September 24 at 3:25 p.m. Pacific from Space Launch Complex-6 at Vandenberg Air Force Base, California. The post NRO satellite flies to orbit in Delta 4’s final West Coast launch appeared first on SpaceNews.
Sat, 24 Sep 2022 16:05:53 +0000
NASA has called off plans to attempt to launch the Artemis 1 mission on Sept. 27 as a tropical storm, with the potential to become a major hurricane, heads for Florida. The post NASA postpones Artemis 1 launch because of tropical storm appeared first on SpaceNews.
Fri, 23 Sep 2022 18:49:59 +0000
U.K.-based Avanti Communications is seeking more partnerships to grow its footprint after securing its first major deal to use another regional satellite operator’s capacity. The post Avanti turns to regional operator partnerships to expand satellite coverage appeared first on SpaceNews.
Fri, 23 Sep 2022 17:51:53 +0000
NASA has revised and expanded a set of objectives it will use to guide its architecture for lunar and Mars exploration after receiving volumes of feedback from commercial and international partners. The post NASA updates exploration objectives appeared first on SpaceNews.
Fri, 23 Sep 2022 15:03:22 +0000
After completing the NROL-91 mission, ULA will start vacating SLC-6 and consolidate operations at SLC-3 The post ULA’s Delta 4 prepares for final West Coast launch as Vandenberg seeks new tenants appeared first on SpaceNews.
Fri, 23 Sep 2022 11:24:47 +0000
Axiom Space will fly two astronauts from Saudi Arabia, one of them a woman, to space as soon as next year, the company and the Saudi government announced Sept. 22. The post Axiom Space to fly Saudi astronauts appeared first on SpaceNews.
Fri, 23 Sep 2022 06:57:29 +0000
A technology demonstration satellite for which SES will lead the development could be a prototype of a constellation by the satellite operator providing quantum-encrypted communications. The post SES considering quantum cryptography satellite system appeared first on SpaceNews.
Thu, 22 Sep 2022 22:10:56 +0000
The European Space Agency has tasked an SES-led consortium to develop a satellite and begin operating it in 2024 to validate quantum key distribution technology. The post SES-led group to deploy quantum security satellite for Europe in 2024 appeared first on SpaceNews.
Thu, 22 Sep 2022 21:24:03 +0000
DoD and the intelligence community are laying out requirements for how they would use commercial space systems during wartime The post As DoD grows more reliant on space industry, it needs to define the relationship appeared first on SpaceNews.
Thu, 22 Sep 2022 17:25:07 +0000
Mangata Networks, a U.S. satellite startup founded by a former OneWeb executive, has applied for a U.K. license to connect broadband terminals to its planned multi-orbit constellation. The post Mangata seeks permission to connect UK user terminals appeared first on SpaceNews.
Thu, 22 Sep 2022 16:25:20 +0000
Maritime connectivity specialist Marlink will offer Starlink to its customers as SpaceX’s broadband service turns to partners to expand beyond the consumer market. The post Marlink to offer Starlink to maritime and enterprise customers appeared first on SpaceNews.
Thu, 22 Sep 2022 09:45:32 +0000
One part of an instrument on the James Webb Space Telescope is out of service temporarily, although project officials are confident it will not be a long-term problem. The post NASA studying issue with JWST instrument appeared first on SpaceNews.
Thu, 22 Sep 2022 03:41:01 +0000
NASA said it completed all the objectives of a Space Launch System tanking test Sept. 21 despite the reoccurrence of liquid hydrogen leaks. The post NASA declares SLS tanking test a success appeared first on SpaceNews.
Thu, 22 Sep 2022 02:00:42 +0000
British small satellite startup Open Cosmos announced plans Sept. 21 for OpenConstellation, shared space infrastructure designed to offer partners access to satellite data. The post Open Cosmos unveils OpenConstellation, shared space infrastructure appeared first on SpaceNews.
Wed, 21 Sep 2022 23:11:56 +0000
The Pentagon plans to end procurements of very large geosynchronous Earth orbit (GEO) infrared satellites and transition to a proliferated architecture in lower orbits The post DoD to end procurements of geosynchronous missile-warning satellites appeared first on SpaceNews.
Wed, 21 Sep 2022 21:52:09 +0000
Under a $700 million contract from the U.S. Space Development Agency, L3Harris will build 14 satellites using a new Maxar bus. The post L3Harris’ missile-tracking satellites will use a newly designed Maxar bus appeared first on SpaceNews.
Wed, 21 Sep 2022 21:30:09 +0000
Amazon and Telesat said Sept. 21 they have finalized spectrum arrangements to keep their planned satellites in non-geostationary orbit from interfering with each other. The post Amazon and Telesat coordinate their planned NGSO constellations appeared first on SpaceNews.
Wed, 21 Sep 2022 16:30:01 +0000
Arkisys plans to launch Applique, a universal interface adapter designed to connect any spacecraft payload, using a variety of common interface standards and protocols. The post Arkisys’ first flight to demonstrate universal interface adapter appeared first on SpaceNews.
Wed, 21 Sep 2022 15:32:24 +0000
In a little over a week, the crowdfunding platform Spaced Ventures has obtained pledges of $11.4 million from 758 individuals eager to invest in SpaceX. The post Spaced Ventures petition for SpaceX shares hits $11.4 million appeared first on SpaceNews.
Wed, 21 Sep 2022 14:54:05 +0000
The first launches of commercial landers to the moon under CLPS are slated late this year or early next, marking an important milestone for a 2018 NASA program that saw one of its awardees file for bankruptcy this summer. The post Lander companies prepare to shoot for the moon appeared first on SpaceNews.
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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:07-06-2015
     Last Modified:27-07-2015 (09:28)
    Job information
     Current job:PhD student
     Employment Term:Either
     Job location:Anywhere
     Date available:immediately
     Industry:Civil Agencies/International Organizations, Satellite Manufacturers and Subcontractors, Satellite Operators, , , Launch Systems, Business Services
     Keywordssatellite attitude control, thermal control
    CV

    Education

    Doctor of Philosophy, Aerospace Engineering (Graduated with honor)

    Universidad Politécnica de Madrid (UPM),E.T.S.I Aeronáuticos, Spain

    Thesis: “Magnetic Attitude Control System for a Small Satellite. Impact on Thermal Performance”

    Oct. 2011 Jul. 2015

    Master of Science, Aerospace Engineering

    Universidad Politécnica de Madrid (UPM),E.T.S.I Aeronáuticos, Spain

    Thesis: “Thermal Behavior of Payloads on-board a Stratospheric Balloon-SUNRISE”

    Oct. 2009 Sep.2011

    Master Degree of ERASMUS MUNDUS inAeronautics and Space Technology

    Universidad Politécnica de Madrid (UPM), E.T.S.I Aeronáuticos, Spain

    Thesis: “Thermal Feasibility Study of the Upper Stage of an Air-Launched Orbital Launch Vehicles for Satellites-ALDEBARAN”

    Oct. 2008Sep. 2009

    Bachelor of Science, Aerospace Engineering

    Amirkabir University of Technology (Tehran Polytechnic), Iran

    (homologado al título universitario oficial español de Ingeniera Aeronáutica)

    Thesis: “Optimization of the Gravity Gradient Boom Parameters for in-orbit Stabilization of a Micro-Satellite, using Genetic Algorithm”

    Sep. 2003 Aug. 2007

    Professional Experiences

    Instituto Universitario de Microgravedad IDR/UPM-Graduate Research Assistant:

    Sep. 2008 – Jul. 2015

    ·   AOCS engineer of UPMSat-2

    o   Design the magnetic attitude control of UPMSat-2 and conducting its stability analysis by taking into account all the constraints regarding sensors and actuators available for this satellite, and also the failure of one actuator.

    o   Development of a software application to simulate the satellite attitude motion under the influence of external disturbance and magnetic controlling torques exerted on the satellite in SIMULINK-MATLAB.

    o   Handle the procurement of the sensors and actuators for UPMSat-2.

    o    Placement of the attitude control hardware in a loop with simulation software of the attitude motion and environmental model, to validate the functioning of the control system, in cooperation with team members of the telecommunication and software subsystem of UPMSat-2.

    ·   Thermal engineer:

    o   Feasibility study of the upper stage of the air-launched orbital launch vehicle for satellites-ALDEBARAN, to determine the amount of cryogenic fuel boil-off during its first stage of flight. The project was funded by EADS Casa Espacio.

    o   Post processing of the in-flight temperature data of the balloon borne telescope-SUNRISE I.

    o   Thermal mathematical modeling of the balloon borne telescope of SUNRISE II in ESATAN-TMS to study the thermal behavior of the payloads on-board this balloon. The project was funded by Max Planck institute.

    o    Analyze the thermal performance of UPMSAT-2 in its spin mode, by studying the stability of the thermal dynamic system of the satellite and its variation with different spin rate to evaluate the required spin angular velocity of the satellite for a uniform temperature distribution in this mode of flight.

    ·   AIT engineer in the project funded by IDR/UPM institute to measure the thermal contact conductance in bolted joints in vacuum environment, with the aim of creating a database for usage in ongoing projects in the institute for TMM of the payloads on-board spacecraft.

    o   Design of experiments and test procedures conducted in vacuum chamber in clean room.

    o    Collect and post process of the measured data to calculate the thermal conductance.

    ·   Teacherassistant in laboratory of thermodynamics, E.T.S.I Aeronáuticos, Universidad Politécnica de Madrid, Fall 2012

    Tehran Polytechnic research center-Researcher:

    Fall 2006Summer 2008

    ·   Expert and project management assistant of AOCS of AUTSat.

    ·   Interface control of AOCS of AUTSat with its other subsystems.

    ·   Project management assistant in controlling documents of AUTSat.

    ·   Development of a software application to simulate the satellite attitude and orbit motion in a sun-synchronous LEO along with the environmental and control torques model.

    ·   Team leader of 12 undergraduate aerospace engineers in the conceptual design of the Iranian passenger turbofan regional Jet IRJ180 (Maxpax 180, Range 5000 km).

    Awards

    ·   Fellowship grant of collaboration in technical and scientific research projectsfrom Universidad Politécnica de Madrid, Nov. 2012 – Feb. 2014.

    ·   Homologatedscholarshipgrantfrom Universidad Politécnica de Madrid, Nov. 2008 – Nov. 2012.

    ·   The William Sweet Smith Prize 2011for the best review paper, “Thermal Control of SUNRISE, a Balloon-Born Solar Telescope,” published in Proceeding of Mechanical Engineers. Part G Journal of Aerospace Engineering September 2011, V. 225.

    ·   Best student project leaderrecognitionin undergraduate course of “Aircraft design I & II” by Dr. M. A. Vaziri.

    ·   Free education scholarship grant from ministry of science and technology of Iran for being ranked within first 0.3% among 300000 applicants in nationwide entrance exam for Bachelor’s degree, Fall 2003 – Fall 2007.

    Publications

    ·   Farrahi, A., Perez-Grande, I., “Thermal Performance of a Small Satellite in LEO in Spin Mode,” Journal of Applied Thermal Engineering, in preparation.

    ·   Cubas, J, Farrahi, A., “Magnetic Attitude Control for Satellites in Polar or Sun-Synchronous Orbits,” Journal of Guidance, Control, and Dynamics, under press.

    ·   Cubas, J., Pindado, S., Farrahi, A., “New Method for Analytical Photovoltaic Parameter Extraction,” second International Conference on Renewable Energy Research Application ICRERA, Madrid, 2013.

    ·   Farrahi, A., Sanz-Andres, A., “Efficiency of Hysteresis Rods in Small Spacecraft Attitude Stabilization,” The Scientific World Journal, vol. 2013, Article ID 459573, 17 pages.

    ·   Farrahi, A., Cubas, J., Feranchini, S., “Passive Magnetic Attitude Stabilization System on a Small Satellite,” 5th International Conference on Astrodynamics tools and Techniques, ESA/ESTEC, Noordwijk, 2012.

    ·   Pérez-Grande, I., Sanz-Andres, A., Bezdenejnykh, N., Farrahi, A, et al., “Thermal Control of SUNRISE, a Balloon-Born Solar Telescope,” Journal of Aerospace Engineering 2011, V. 225, Part G, pages:  1037-1049.

    ·   A. Farrahi, M. Mortazavi, “Optimization of Gravity Gradient Boom for Stabilization of a Micro-Satellite,” Spaceops2008, International Conference in Association with AIAA, Heidelberg, May 2008.

    Skills & Academic Certificate

    ·   Certifications:

    o   In completion of the course “Product Assurance Applied to Space Programs” by the microgravity institute of IDR/UPM (Dec. 2012)

    o   In completion of the theoretical and practical course for the use of thermal vacuum chamber by Telstar Technologies, S.L (Feb. 2013).

    ·   Design Software: ESATAN-TMS, CATIA, AutoCAD, ANSYS,Nastran-Patran, Digital DATCOM.

    ·   Programming Languages: FORTRAN, MATLAB and SIMULINK, C/C++.

    ·   Operating Systems: Linux, Windows.

    ·   Applications: Microsoft Office and Latex.

    ·   Language Skills: English (fluent, Internet Base TOEFL score: 108/120), Spanish (fluent, living and studying in Spain about 6 years), French (beginner), Persian (native).

    Extracurricular Activities

    ·   Member of Amirkabir University of Technology girls swimming team, 2006-2007.

    ·   Teaching voluntarily to children with the minor resources in “AJIIVA,” 2010-2012.

    HOBBIES:playing tennis, swimming, reading, and travelling.

    References Available Upon Request


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