Latest Space News
Mon, 19 Mar 2018 10:39:02 +0000
Companies that are developing small launch vehicles or who provide rideshare launch services say they expect new Chinese launch vehicles to drive down launch prices, raising concerns among some of unfair competition.
Sun, 18 Mar 2018 09:26:31 +0000
Pentagon official: “There are new threats that the industrial base needs to support. So what does this mean in terms of production capacity?”
Fri, 16 Mar 2018 20:56:55 +0000
Loral Space and Communications wants to move ahead with a “strategic transaction” involving fleet operator Telesat that may spark a legal fight with Telesat’s other major shareholder, a Canadian pension fund.
Fri, 16 Mar 2018 16:49:52 +0000
To prevent collisions in space, nations with advanced orbital monitoring abilities need to share data with each other. Russia, being skilled in space situational awareness (SSA), should be part of the global effort to protect the space environment, experts said March 15 at the Satellite 2018 conference here.
Fri, 16 Mar 2018 13:48:13 +0000
In its budget proposal for the coming year, the U.S. Air Force is trying to send the same message to foreign adversaries and critics at home: the service definitely is not underestimating threats the United States and its allies face in space.
Thu, 15 Mar 2018 23:57:04 +0000
Assistant Secretary of Defense Kenneth Rapuano: “The president is very interested in ensuring that the department is best organized and equipped to achieve our vital missions in space."
Thu, 15 Mar 2018 20:17:02 +0000
The hand-wringing continues at the Pentagon over how to respond to Chinese and Russian missile advances.
Thu, 15 Mar 2018 17:18:23 +0000
With a stopgap spending bill set to expire in just over a week, House and Senate appropriators are continuing to negotiate provisions of an omnibus bill, including funding levels for some NASA programs.
Thu, 15 Mar 2018 15:22:31 +0000
Broadband megaconstellations are expensive propositions, with SpaceX’s Starlink constellation expected to cost $10 billion or more, and OneWeb expecting to spend $3 billion. The actual cost could ultimately be higher.
Thu, 15 Mar 2018 12:52:06 +0000
The introduction of 5G services will bring users globally the ability to have true anytime, anywhere capabilities to support a myriad of user devices and applications never imagined.
Thu, 15 Mar 2018 11:17:36 +0000
The U.S. Senate confirmed Jeffrey DeWit as NASA's new chief financial officer March 14, completing an expedited process starkly different than the one for the agency's next leader.
Thu, 15 Mar 2018 03:13:13 +0000
United Launch Alliance plans to increase its activities in the commercial launch market using both the current Atlas and future Vulcan rockets, while acknowledging that the U.S. government will remain its major customer for the foreseeable future.
Thu, 15 Mar 2018 02:39:35 +0000
Satellite manufacturers say they are trying to protect their component suppliers from the drought of commercial telecom spacecraft that threatens to put such companies out of business.
Wed, 14 Mar 2018 23:34:12 +0000
House Armed Services Committee Chairman Mac Thornberry: "We will not relax our effort on space reforms. This topic is just too important.”
Wed, 14 Mar 2018 23:24:56 +0000
WASHINGTON — The Air Force on Wednesday awarded two major launch contracts to SpaceX and United Launch Alliance. Under the Evolved Expendable Launch Vehicle (EELV) program, SpaceX received a $290 million firm-fixed-price contract for three GPS 3 missions. ULA was awarded a $351 million firm-fixed-price deal for Air Force Space Command (AFSPC)-8 and AFSPC-12 satellites […]
Wed, 14 Mar 2018 17:32:25 +0000
Despite uncertainty about who will lead the agency after the end of April, NASA's current acting administrator says he expects little change in the agency's activities in the near future.
Wed, 14 Mar 2018 17:14:02 +0000
The downward trend of satellite capacity pricing, brought about largely by the increase in more powerful high-throughput satellites, has prices trending between 35 and 60 percent lower than where they were two years ago, according to Northern Sky Research.
Wed, 14 Mar 2018 15:06:37 +0000
“We can put a satellite phone in the hands of folks who don’t know how to use it and it won’t make a hill of beans difference,” said Ken Flowers, Iridium Communications vice president government.
Wed, 14 Mar 2018 14:31:42 +0000
Inhabitants of the tiny tropical island pay through the nose for internet service that mainlanders would have considered painfully slow during the pre-Netflix era.
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    Job Description
    TitlePower Conditioning Engineer
    Job codeEDP-05-02
    Job posted on04/01/2017
    Contract typePermanent
    Start date>3months
    Job Description

    • Specific Tasks



    • The design, development and test of spacecraft power systems for on-board applications. This work encompasses the definition of centralised power systems having overall power levels up to 25 kilowatts, together with their interfaces with respect to solar arrays and batteries, the attendant power distribution/protection equipment and pyrotechnic activation functions. Detailed tasks include the overall system design necessary for the development of fault-tolerant power control and distribution concepts, the detailed design of the power regulators and the identification/use of tools and methods for ensuring dependable design and verification.

    • The development of simulation blocks for system analysis (batteries, solar cells & arrays, power control and distribution units) useful for the independent evaluation of critical power and energy budgets (in support to running projects of the Agency).

    • Support to laboratory activities concerning design and development or verification of circuits for power management and distribution (solar array and battery conversion electronics, power distribution and protection electronics, power conversion for generic and specific purposes, including redundancy and protections).

    • Active involvement in critical R&D activities support (by simulation, worst case analysis and laboratory testing of the overall system or of the most critical sub-units).

    • Assisting to the development and validation of worst case simulation blocks for electrical equipment analysis (converters, shunt regulators, current limiters, protections, critical telemetry or telecommand functions) useful for the independent check of the most critical equipment functionality and performances, in support to all programmes reviews where the power conditioning section is involved.

    • The development and verification of high voltage design technologies and associated power converters, suitable for application as Electronic Power Conditioners (EPCs) for specialised spacecraft payloads such as Travelling Wave Tube Assemblies (TWTA’s) and Electric Propulsion Concepts.


    • Specific Competence Requirements



    o Familiarity with simulation software for analogue systems (Mathlab-Simulink or similar) and circuit analysis tools such as P-SPICE or Microcap.

    o Electrical power processing background, together with a good experience of digital and analogue electronics and control theory.

    o Proven experience in the domain of power conditioning electronics together, with ‘hands on’ knowledge of the circuit design of such systems.

    o Experience in the development of computer models, especially with SPICE-based simulators.

    o Knowledge and the experience on High Voltage power conditioning for space application constitute an asset.

    Contact information
    CompanyVITROCISET Belgium Sprl
    Contact nameLjiljana Petkov
    AddressRue Devant les Hêtres,2
    Phone+32 61 23 00 04
    Fax+32 61 23 02 69;
    Web Page

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