News

Nano-Modified Aerospace Composites Have Improved Conductivity

Research indicates the potential of a carbon fiber reinforced plastic that is made multifunctional while still maintaining its structural integrity. Novel functionality including sensors, energy harvesting, lighting, and communication antennae can now be integrated into the structure of the composite to usher in a new era in composite technology.

Posted in: News, Aerospace
Read More >>

Simulation Software Improves Pilot Training

Providing pilots with the best possible preparation for extreme situations is the goal of new simulation software. The program that combines flow mechanics and flight dynamics in real time. The numerical model is extremely flexible and does not depend on stored flow data. External conditions such as topography, global wind speeds, and aircraft type are input. During the simulation, the algorithms use that data to continuously compute the interacting flow field at the virtual aircraft’s current location.

Posted in: News, Aerospace, Simulation Software
Read More >>

Professor Simulates Bomb Blasts to Study How Things Break Apart

How much force does it take to shatter a Humvee, a soldier’s body armor, or a submarine?

Posted in: News, Research Lab
Read More >>

High-Speed, Autonomous Surface Patrol Capability Demonstrated

After a year of internal research and development, the Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland, recently conducted a large, at-sea demonstration of swarming unmanned surface vessels (USV). The experiment — done in collaboration with the Surface Targets Branch of the Naval Air Warfare Center Weapons Division, Port Hueneme, California — was designed to advance the state of the art of collaborative, autonomous USV behaviors to higher speeds and a larger numbers of vessels.

Posted in: News, Robotics
Read More >>

Army Researchers Demonstrate 3-D Printed Drones

Soldiers witnessed the innovation of Army researchers recently during flight testing of 3-D printed unmanned aircraft systems that were created on-demand for specific missions.

Posted in: News, Robotics
Read More >>

Computer Model More Accurately Predicts Flight Delays

Researchers at Binghamton University have devised a new computer model that can more accurately predict delays faster than anything currently in use. The multilevel input layer artificial neural network handles categorical variables with a simple structure to help airlines easily see the relationships between input variables (such as weather) and outputs (flight delays).

Posted in: News, Aerospace, Mathematical/Scientific Software
Read More >>

Cockpit Display Shows Precise Locations of Sonic Booms

NASA pilots flying supersonic aircraft now have a display that tells them exactly where sonic booms are hitting the ground. The display provided NASA research pilots the ability to physically see their sonic footprint on a map as the boom occurred. With the ability to observe the location of their aircraft’s sonic booms, pilots can better keep the loud percussive sounds from disturbing communities on the ground.

Posted in: News, Aeronautics, Aerospace
Read More >>

Laser-Based Navigation Sensor Could be Standard for Planetary Landing Missions

A laser-guided navigation sensor that could help future rovers make safe, precise landings on Mars or destinations beyond was developed at NASA’s Langley Research Center. The Navigation Doppler Lidar (NDL) will act as a GPS for Mars spacecraft.

Posted in: News, Aerospace, Sensors
Read More >>

Researchers 3D-Print Operational Drone with Embedded Electronics

Researchers at Nanyang Technological University, Singapore, 3D-printed a ready-to-fly drone with embedded electronics using aerospace-grade material. The electronics were incorporated in the drone during the 3D printing process, which used Stratasys ULTEM™ 9085 high-strength, lightweight FDM material certified for use in commercial aircraft.

Posted in: News, Aerospace, Rapid Prototyping & Tooling
Read More >>

New Grasses Neutralize Toxic Pollution From Bombs and Munitions

On military live fire training ranges, troops practice firing artillery shells, drop bombs on old tanks or derelict buildings and test the capacity of new weapons. But those explosives and munitions leave behind toxic compounds that have contaminated millions of acres of U.S. military bases — with an estimated cleanup bill ranging between $16 billion and $165 billion. However, University of Washington and University of York researchers recently described new transgenic grass species that can neutralize and eradicate RDX — a toxic compound that has been widely used in explosives since World War II.

Posted in: News, Defense, Environmental Monitoring, Recycling Technologies, Physical Sciences
Read More >>