Special Coverage

Home

Hazards Analysis Management Tool

Goddard Space Flight Center, Greenbelt, Maryland The Hazard Analysis Management Tool (HAMT) is comprised of a database and user interface that manages hazard analysis information, manages hazard verifications, and manages relationships between hazard attributes and project elements. The tool offers numerous benefits including the ability for multiple users to simultaneously update information, auto-generation of hazard reports, improved data consistency, ability to quickly obtain up-to-date status reports, and the ability to execute complex queries on the hazard information. This tool does not provide a mechanism for the identification of hazards. The tool requires minimal IT overhead and is easily tailored for specific projects and/or user groups. This tool was developed as a support capability, and testing was limited to the operational environment in which it was initially deployed.

Posted in: Briefs, TSP, Electronics & Computers

Read More >>

Developing Web and Mobile Applications Integrated with Systems Utilizing the Object Management Group’s Data Distribution Service

DDS-enabled applications range from human-computer interaction to data recording and retrieval. John F. Kennedy Space Center, Florida Several software application development tools exist that enable the rapid development of Web applications. Among other things, Web applications greatly enhance the human-computer interaction (HCI) required by many systems, while simplifying the problem of deploying applications to customers. Capitalizing on the new features provided by these tools could prove to be a boon to mission and project teams.

Posted in: Briefs, TSP, Electronics & Computers

Read More >>

Synthetic Imaging Maneuver Optimization — SIMO

Goddard Space Flight Center, Greenbelt, Maryland Space-based interferometry missions have the potential to revolutionize imaging and astrometry, providing observations of unprecedented accuracy. Realizing the full potential of these interferometers poses several significant technological challenges. These include the efficient maneuvering of multiple collectors to various baselines to make the requisite observations; regulating the path-length of science light from the collecting telescopes to the combining instrument with nanometer accuracy, despite the presence of vibration induced by internal and external disturbance sources; and demonstrating through hardware-in-the-loop simulation that the numerous spacecraft (SC) subsystems can be coordinated to perform such challenging observations in a precise, efficient, and robust manner.

Posted in: Briefs, TSP, Electronics & Computers

Read More >>

New Innovations in 3D Measurement Software: Increased Portability for Laser Tracker Applications

One of the primary advantages of using Laser Tracker Technology is the ability to achieve precise accuracy over large measurement volumes. However, large scale measurements can be challenging when it requires the operator to move across long distances or climb onto large structures.

Posted in: On-Demand Webinars

Read More >>

Designing a Phased Array Antenna Using Antenna Magus and CST STUDIO SUITE

Antenna synthesis lets engineers investigate many potential designs and produce antennas that fit the specifications quickly. For effects that cannot be accounted for analytically such as edge effects and mutual coupling, full-wave 3D simulation can complement synthesis tools and allow designs to be checked and fine-tuned. This article explores the synthesis of an antenna array, using a phased array satellite communications antenna as an example.

Posted in: White Papers, White Papers

Read More >>

Optimizing Heavy Equipment for Handling Bulk Materials with Adams-EDEM Co-simulation

This Webinar examines the challenges of designing bulk material handling equipment and demonstrates how co-simulation benefits engineers. By co-simulating environments, this enables engineers to realistically model the motion of equipment as it interacts with a bulk material and examine how material loads are transferred throughout their mechanical system. Designs can be virtually tested for a wide range of materials types and equipment maneuvers.

Posted in: On-Demand Webinars

Read More >>

Precision Measurement and Inspection Ensure Quality of SLS Rocket Panels

Reverse engineering and inspection software Verisurf Software Anaheim, CA 714-970-1683 www.verisurf.com In spaceflight, the first eight minutes are critical. This is when the greatest opposing forces of thrust and gravity are impacting the launch vehicle. The new NASA Space Launch System (SLS) will weigh 5.5 million pounds at liftoff, or roughly the weight of eight fully loaded 747 jets. Everything comes down to weight and the integrity of design and fabrication to insure success. Today, it costs $10,000 to send one pound of payload into orbit; since the entire launch vehicle makes the trip to low-Earth orbit, its net weight is a big consideration. The lighter the launch vehicle, the greater the payload can be.

Posted in: Application Briefs, Articles, Lasers & Laser Systems, Computer-Aided Manufacturing (CAM), Mathematical/Scientific Software

Read More >>