Special Coverage

Active Aircraft Pylon Noise Control System
Unmanned Aerial Systems Traffic Management
Method of Bonding Dissimilar Materials
Sonar Inspection Robot System
Applying the Dynamic Inertia Measurement Method to Full-Scale Aerospace Vehicles
Method and Apparatus for Measuring Surface Air Pressure
Fully Premixed, Low-Emission, High-Pressure, Multi-Fuel Burner
Self-Healing Wire Insulation

Advanced Solar Array to Power Electric Propulsion Systems

Stretched Lens Array ENTECH Keller, TX 817-379-0100 www.entechsolar.com ENTECH has been awarded a contract from NASA’s Glenn Research Center, which will support the development of an advanced solar array for powering advanced electric propulsion systems in future space missions. The Stretched Lens Array (SLA) is an ultra-light, ultra-high-performance solar array technology.

Posted in: Application Briefs


MV1000 and MV2000

Yokogawa Electric Corp., Newnan, GA, has introduced the MV1000 and MV2000 paperless portable recorders with integrated display, recording, and communications functions. The units record on-site changes in temperature, voltage, current, flow, and pressure. The MV1000 features 24 input channels; the MV2000 has 48 channels. Both units feature 200 MB of memory, allowing data to be stored for approximately 70 days at one-second intervals with a 12-channel model. The recorders feature guidance messages for set-up and entering of settings. Measured data can be stored in text format on removable storage media for further processing and data backup on a personal computer using standard software. The MV1000 features a 5.5" color TFT-LCD display; the MV2000 has a 10.4" display. For Free Info .

Posted in: Products


Gel That Changes Color on Demand Could Lead to New Sensors

Researchers at the Massachusetts Institute of Technology (MIT) have created a new structured gel that can rapidly change color in response to a variety of stimuli, including temperature, pressure, salt concentration, and humidity. The gel could be used as a fast and inexpensive chemical sensor. These environmental sensors could be used in food processing plants, where it would indicate if food that must remain dry has been exposed to high levels of humidity.

Posted in: UpFront


Terry Fong, Group Leader, Intelligent Robotics Group (IRG),

NASA’s Ames Research Center, Moffett Field, CA The NASA Ames Intelligent Robotics Group (IRG) is dedicated to enabling humans and robots to explore and learn about extreme environments, remote locations, and uncharted worlds. IRG conducts applied research in a wide range of areas with an emphasis on robotics systems science and field testing. IRG expertise includes applied computer vision, human-robot interaction, mobile manipulation, interactive 3D visualization, and robot software architecture. Terry Fong is the Group Lead for the IRG.

Posted in: Who's Who


Method of Driving a Field Emission Display

This technology makes possible Field Emission Displays (FEDs) and Surface-conduction Electron-emitter Displays (SEDs) that can use a variety of less expensive cathode materials and types. The technology adjusts the output of the cathodes by using a monitoring circuit between the cathode and the anode (the visible phosphors), overcoming the poor picture quality that can result from emitters operating at different levels of effectiveness. With this technology, almost any kind of cathodes can be used in making display panels that have image quality as good as display panels made from carbon nanotube (CNT) cathodes, thus reducing manufacturing costs.

Posted in: Techs for License


Cost-Effective Wind Turbine Generator

The Cutcher Wind Turbine Generator provides low- and no-cost power by utilizing tall structures such as rural and urban homes, as well as businesses and buildings. Unlike traditional wind-power generators, the Cutcher Wind Turbine Generator utilizes the wind current that is channeled around buildings and tall structures, eliminating the building of an additional tower for a platform. The generator utilizes wind-driven blades arranged around a hub. As the wind blows, the blades and hub begin to turn, the mechanical drive is activated, and it initiates the electric generator. The generator can be constructed from high-grade aluminum and is scalable to fit specifications for use in both industrial and consumer applications. It is engineered and designed with a box-like frame that employs wind-blocking walls that prevent the wind currents from blowing the blades in the reverse direction. The generator can be installed on existing buildings and structures such as homes, barns, grain elevators, office buildings, and oil tanks.

Posted in: Techs for License


Low-Energy-Curing Technology

A company seeks new and/or advanced curing technologies to incorporate into metal packaging protective coating and decoration processes. Systems could include metal containers for aerosols, beverages, food products, and specialty packaging, all of which require external and/or internal protective coatings. Process improvement may be obtained by upgrading the efficiency of the existing thermal curing gas ovens or introducing new coating materials that can be cured more efficiently using the existing ovens.

Posted in: NASA Tech Needs


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