Latest Space News
Fri, 25 May 2018 05:45:07 +0000
Companies that one competed for the Google Lunar X Prize now expect to fly their first lunar landers in the next two years to serve the needs of commercial and government customers, including NASA. SpaceNews.com
Thu, 24 May 2018 22:27:48 +0000
Virgin Orbit’s campaign to design, build and fly LauncherOne, its air-launched rocket for small satellites, relies heavily on manufacturing software. SpaceNews.com
Thu, 24 May 2018 18:58:04 +0000
A new policy President Trump will sign May 24 will implement a series of regulatory reforms to support commercial space recommended by the National Space Council earlier this year. SpaceNews.com
Thu, 24 May 2018 17:14:56 +0000
PASADENA — NASA intends to begin buying rides on small commercial lunar landers by the end of the year and start looking for miniature instruments for those flights. “We have a strong push to get a lander service to the Moon as quickly as possible,” James Reuter, NASA deputy associate administrator for the Space Technology Mission […] SpaceNews.com
Thu, 24 May 2018 15:14:49 +0000
As the U.K. continues to wrangle with the EU over Galileo, there is growing speculation that the country could seek to develop its own independent global navigation system with Australia — or even Japan. SpaceNews.com
Thu, 24 May 2018 14:06:41 +0000
Bombastic and colorful, Rogozin’s international profile shot up significantly in 2014 when, in response to the first round of Western sanctions against Moscow for its annexation of Crimea, he tweeted that NASA could use a trampoline to reach the International Space Station. SpaceNews.com
Thu, 24 May 2018 13:22:56 +0000
Technological advances have opened up a wide range of propulsion options for satellites, but companies developing those systems don’t expect a single approach to become dominant. SpaceNews.com
Thu, 24 May 2018 13:00:07 +0000
ICEYE raised $34 million in a Series B investment round, bringing the Finnish company’s total funding to $53 million, ICEYE announced May 24. SpaceNews.com
Thu, 24 May 2018 12:47:15 +0000
PASADENA, California — Satellite manufacturers and operators attending the Space Tech Expo here offered contrasting views on how long satellites should continue to work in orbit. For years, government and commercial operators sought to extend the life of satellites by sending them into orbit with plenty of fuel and components designed to withstand 15 years […] SpaceNews.com
Thu, 24 May 2018 11:13:50 +0000
In his first congressional testimony since becoming NASA administrator a month ago, Jim Bridenstine sought to reassure Senate appropriators about the status of several agency programs threatened with cancellation, as well as his own views on climate change. SpaceNews.com
Thu, 24 May 2018 02:30:48 +0000
A major challenge facing companies planning to perform on-orbit servicing will be ensuring satellite operators do not view their activities as potential threats. SpaceNews.com
Thu, 24 May 2018 02:10:04 +0000
The U.S. Air Force's plans to respond to emerging threats by launching constellations of satellites. That strategy has important implications for spacecraft manufacturing and testing. SpaceNews.com
Wed, 23 May 2018 23:31:37 +0000
A cooling problem with a key instrument on a weather satellite launched less than three months ago could degrade its performance for at least part of each day, with potential but still undetermined effects on weather forecasts, officials said May 23. SpaceNews.com
Wed, 23 May 2018 21:11:17 +0000
The U.S. Federal Communications Commission rejected a Eutelsat application for a satellite that would use the same spectrum as one planned by Intelsat. SpaceNews.com
Wed, 23 May 2018 20:43:25 +0000
An NBN executive estimated the business service will use 15 percent of the capacity on the Sky Muster satellite system. SpaceNews.com
Wed, 23 May 2018 16:15:20 +0000
U.K. Air Chief Marshall Sir Stephen Hillier says the cost-effective technology with its short development cycles would enable the military to always take advantage of the latest technological developments, unlike the traditional slow-paced military satellite projects. SpaceNews.com
Wed, 23 May 2018 13:22:07 +0000
AGI, in partnership with a Canadian company, announced May 23 that it has established the first commercial radar system capable of tracking objects in geostationary orbit and beyond. SpaceNews.com
Wed, 23 May 2018 12:23:15 +0000
In the future, the U.S. Air Force will launch satellites of all different sizes for customers with varying degrees of risk tolerance. SpaceNews.com
Wed, 23 May 2018 11:18:11 +0000
As SpaceX launched another Falcon 9 with a previously-flown first stage May 22, both the company and its competitors are seeing a growing acceptance of reusable vehicles in the overall market. SpaceNews.com
Wed, 23 May 2018 00:18:15 +0000
The launch industry is facing a shakeout in the coming years that could result in the failure of the vast majority of companies developing new vehicles, industry executives warned at a conference. SpaceNews.com
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  • CV: Dr. Aerospace 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:15-02-2015
     Last Modified:08-05-2015 (10:49)
    Job information
     Current job:Dr. Aerospace Engineer
     Employment Term:Either
     Job location:Europe only
     Date available:immediately
     Industry:Satellite Manufacturers and Subcontractors, Launch Systems, Consulting/Engineering Services
     KeywordsComposite materials, deployable space structures, finite elements analysis, material testing, manufacturing, Digital Image Correlation, Abaqus Standard/Explicit, Matlab, Fortran, C++, SolidWorks, SolidEdge
    CV

    EDUCATION

     

    California Institute of Technology (Caltech), Pasadena, California                                                                                        2009 - 2014

    Ph.D. in Aeronautics, June 2014                                                                                                                                                     2010 - 2014

    ·   GPA: 3.8/4.0

    ·   Thesis title: High-strain composites and dual-matrix composite structures

    M.S. in Aeronautics, June 2010                                                                                                                                                        2009 - 2010           

    ·   GPA: 4.0/4.0

    ·   Research project at NASA – Jet Propulsion Laboratory: designed, manufactured and tested a Langmuir probe for a mass spectrometer on a Mars Exploration Rover

     

    Universidad Politécnica de Madrid, Madrid, Spain                                                                                                                     2002 - 2007

    Ingeniero Superior Aeronáutico (Aeronautical Engineer, 5-year degree), November 2007                                                                 

    ·   GPA: 9.23/10. Ranked 2nd in the Aerospace specialization and 5th overall. Honors on Diploma Thesis

    ·   Thesis title: Analysis and simulation of the plasma discharge on a Hall thruster prototype

     

     

    PROFESSIONAL EXPERIENCE

     

    California Institute of Technology (Caltech),Pasadena, California                                                                              2010 - present

    Graduate Aerospace Laboratories (GALCIT), Space Structures Laboratory

    Supervisor: Professor Sergio Pellegrino

     

    Collaborator                                                                                                                                                            September 2014 - present

    Postdoctoral Research Fellow                                                                                                                                 June – September 2014

     

    Dual-matrix composite self-deployable log-spiral antennas for CubeSats

    ·   Collaborate with the antenna research team to design self-deployable shell structures that integrate log-spiral antennas according to performance and stowage mission requirements

    ·   Source tools and materials for the project within budget constraints

    ·   Lead team to identify and address challenges including material selection, conductor integration, composite lay-up design, and manufacturing techniques

    ·   Validate designed structures through preliminary non-destructive testing and finite element analysis

    ·   Successfully manufacture self-deployable log-spiral antennas performing within the required bandwidth and gain

    ·   Prepare proposals and presentations for the Air Force Office of Scientific Research (AFOSR), who funds the project

     

     

    Research Assistant                                                                                                                                                        June 2010 - June 2014

     

    Experimental research in advanced composite materials

    ·   Collaborated with L’Garde, Inc. to address challenges in flexible fiber composites manufacturing

    ·   Implemented novel material testing methodology to estimate the mechanical properties of the L’Garde flexible composites

    ·   Led research of fiber microbuckling under compression of unidirectional carbon fiber-reinforced silicone composite rods

    ·   Analyzed composite microstructures to obtain statistical data on fiber waviness, misalignment and volume fractions

    ·   Prepared proposals, reports and review presentations with L’Garde, Inc. for NASA-Jet Propulsion Laboratory

     

    Composite material modeling

    ·   Implemented homogenization techniques and linear and non-linear Finite Element models to characterize flexible composite materials

    ·   Implemented statistical values of microstructural properties on Finite Element models to predict the behavior in compression of soft composite rods replicating experimental conditions

    ·   Analyzed experimental and numerical data and compared the results to theoretical estimations to explain the effect of fiber angle distributions on the fiber microbuckling of nominally-unidirectional silicone composite rods

     

    Deployable shell structures

    ·   Identified challenges to manufacture foldable shell structures for deployable space applications

    ·   Designed, manufactured and tested dual-matrix foldable composite shells

    ·   Sourced tools and materials under budget constraints and studied different composite lay-ups and matrix curing processes

    ·   Designed concepts and manufacture prototypes of origami-inspired foldable and self-deployable shell structures

    ·   Proposed dual-matrix composite shells to design deployable wideband antennas for CubeSats

     

     

     

     

    Teaching Assistant                                                                                                                                                                          2010 - 2014

     

    ·   Held office hours, trained students for laboratory coursework, managed laboratory resources, and graded homework, laboratory reports, Master thesis reports, and final exams

    ·   Acquired teaching experience in three courses: Composite Materials (4 trimesters), Theory of Structures (1 trimester), and Experimental Methods (1 trimester)

     

    Universidad Politécnica de Madrid (UPM),Madrid, Spain                                                                                                      2005 – 2009

    Department of Mathematics, Escuela Técnica Superior de Ingenieros Aeronáuticos

    Supervisor: Professor Eduardo Ahedo

     

    Research Assistant                                                                                                                                                                                

     

    ·   Developed and implemented new models for the plasma discharge on Hall thrusters

    ·   Performed comparative analysis on the efficiency and accuracy of different plasma–wall interaction models

    ·   Used measurements from a real prototype in order to improve existing models

     

     

    SKILLS

     

    ·   Numerical analysis of composite materials and structures: Finite Element Analysis packages ABAQUS/Standard and Explicit

    ·   Additional software: SolidWorks, Solid Edge, Matlab, Tecplot, C++, Fortran, Python, Mathematica, Maple

    ·   Composite materials testing: Instron mechanical systems, Digital Image Correlation, laser extensometers, optical and digital microscopy, SEM

    ·   Fiber composite materials manufacturing with different fibers, fabrics and resins. Experience in vacuum bagging, autoclave curing and UV curing   

     

     

    LANGUAGES

     

    ·   Spanish: native language

    ·   English: fluent (5 years of work experience in the USA)

    ·   French: intermediate (writing), basic (speaking)

     

     

    SCHOLARSHIPS AND AWARDS

     

    ·   Fulbright Scholarship, Fulbright Foundation, U.S. Department of State and Comunidad de Madrid                     2009 - 2014

    ·   Graduate Researcher Training Scholarship, Universidad Politécnica de Madrid                                                        2008 - 2009

    ·   Undergraduate Research Assistant Scholarship, Universidad Politécnica de Madrid                                                2006 - 2007

    ·   Undergraduate Research Assistant Scholarship, Ministry of Education and Science, Spain                                    2005 - 2006

    ·   Excellent Academic Performance Grant, Comunidad de Madrid                                                                                  2002 - 2003

     

     

    SELECTED PUBLICATIONS

     

    Sakovsky, M., Maqueda. I., Karl, C., Pellegrino, S., and Costantine, J. (2015). Dual-Matrix Composite Wideband Antenna Structures for CubeSats. AIAA Spacecraft Structures Conference, 5-9 January 2015, Kissimmee, FL, AIAA 2015-0944

     

    Maqueda, I., Pellegrino, S. & Mejia-Ariza, J., Characterization of a high strain composite material. 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 23-26 April 2012 Honolulu, Hawaii.

     

    Maqueda, I.,Escobar, D. & Ahedo, E., Advances on a Hall thruster hybrid code, 30th International Electric Propulsion Conference, 17-20 September 2007 Florence, Italy

     

    Ahedo, E.,Maqueda, I.,Antón, A., Raitses, Y. & Fisch, N.J., Numerical simulations of a 2kW Hall thruster, 42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 9 - 12 July 2006, Sacramento, California

     

     

    ADDITIONAL EXPERIENCE

     

    SUPAERO,Toulouse, France                                                                                                                                                      Summer 2006

    Community of Ariane Cities Summer School (180 hours)

    ·   Attended lectures on aerospace engineering and management in the EU   

    ·   Visited French R&D centers and aerospace companies

    ·   Worked in international teams on the design, certification, operation and management of nanolaunchers                                           

    ·   Awarded best project in program: Hybrid Propulsion Nanolaunchers

    ·   Awarded with a visit to the Guiana Space Centre in Kourou, French Guiana

     

     

    ADDITIONAL INFORMATION

     

    Interests: space technology and exploration, classic guitar, model making, numismatics, photography and travel

    Associations:Spanish Fulbright Alumni Association (Member of the Executive Board), AIAA, Caltech Alumni Association, Community of Ariane Cities


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