MEMs

Sensor Tests Moon Landing Technology

GPS is used every day to navigate on Earth. As NASA prepares to land humans on the Moon by 2024, new laser-based technology will safely and precisely navigate astronauts to their destination.

Posted in: INSIDER, Defense, Sensors
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Bio-Inspired Wing Design for Small Drones

Brown University researchers have developed a new wing design for small drones that could make them far more stable and efficient. The wing replaces the smooth contour found on the leading edges of most airplane wings with a thick, flat plate and a sharp leading edge.

Posted in: INSIDER, Aeronautics, Aerospace, Aviation, Defense
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Streamlining Jet Engine Design

Argonne National Lab scientists developed a numerical modeling tool that helps researchers better understand Rotating Detonation Engines that could one day propel the next generation of airplanes and rockets. The computer simulations are combined with X-ray experiments to help engine designers understand the fundamental physics that, ultimately, affect engine performance, thrust, and emissions.

Posted in: INSIDER, Defense, Computer-Aided Design (CAD), Computer-Aided Engineering (CAE), Simulation Software, Software
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NRL Researchers’ Golden Touch Enhances Quantum Technology

Scientists at the U.S. Naval Research Laboratory discovered a new platform for quantum technologies by suspending two-dimensional (2-D) crystals over pores in a slab of gold. This new approach may help develop new materials for secure communication and sensing technologies based on the unique laws of physics at the atomic levels.

Posted in: INSIDER, Defense, Materials, Metals
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Army Leverages New Alliance for 3-D Printing Goals

Top university and industry researchers met recently at Carnegie Mellon University to forge a collaboration designed to improve on-demand 3-D printing. As part of a newly formed Research Alliance for Additive Manufacturing Innovations, the group will uncover best approaches to advance unified holistic multidisciplinary and interdisciplinary additive manufacturing research for Army acquisition and sustainment programs.

Posted in: INSIDER, Defense, 3 D Printing & Additive Manufacturing, Manufacturing & Prototyping, Rapid Prototyping & Tooling
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Researchers Develop Innovative Tools to Accelerate Composites Certification

In partnership with industry, a team of Air Force Research Laboratory/Cornell High Energy Synchrotron Source (CHESS) personnel are developing the capability to accelerate certification of advanced manufactured composite structures. Creating a new materials characterization sub-facility, known as the Materials Solutions Network, will drive composite manufacturing into a physics-based exact science that can be predicted and modeled in ways impossible until now, allowing faster implementation of low-cost, short-term and limited-life technologies.

Posted in: INSIDER, Defense, Composites, Materials, Plastics
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Changing the Face of UAV Communications

The increase in unmanned aircraft (UA) traffic is leading to an increase in communications disruptions because too many vehicles are trying to use the same limited number of frequencies.

Posted in: INSIDER, Communications, Defense
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Understanding Condensation Leads to Better De-icing Materials

Water repellency is needed for surfaces to shed condensation buildup. New research by the University of Illinois and North Carolina State University shows that the necessity of water repellency is unclear and that the slipperiness between the droplets and solid surface appears to be more critical to the clearing of condensation.

Posted in: INSIDER, Defense, Coating/Surface Modification, Coatings & Adhesives, Materials
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Acetone and Light Create a Green Jet Fuel Additive

Common nail polish remover combined with light upgrades it to higher-mass hydrocarbons, creating an additive that can be blended with conventional jet fuel with environmental benefits. Los Alamos National Lab converted bio-derived acetone to isophorone and then used a UV lamp to convert it to a cyclobutane, a type of hydrocarbon with high energy density for fuels applications.

Posted in: INSIDER, Defense, Materials
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Collins Aerospace to Provide Critical Subsystems for NASA’s Orion Spacecraft

Collins Aerospace Systems, a unit of United Technologies Corp., has signed a contract with Lockheed Martin to provide critical subsystems to support production of NASA’s Orion spacecraft fleet for Artemis missions III through VIII. Valued at $320 million, the systems being provided by Collins Aerospace will play an important role in enabling NASA’s goal of boots on the Moon by 2024, as well as establishing a sustained presence on and around the Moon to prepare for missions to Mars.

Posted in: INSIDER, Aerospace Manufacturing and Machining, Aeronautics, Aerospace, Aviation, Defense, Power Management, Power Supplies, Thermal Management, Power
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