News

Army Partners with Marine Corps on 3-D Printed Drones

Army researchers are working with the Marines to develop 3-D printed drones as materials science, aviation technology and software development merge to deliver new capabilities.

Posted in: News, Aeronautics, Defense, 3 D Printing & Additive Manufacturing
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NASA Tests 3D-Printed Rocket Part

Engineers successfully hot-fire-tested an RS-25 rocket engine with a large 3D-printed part for the first time, marking a key step toward reducing costs for future engines that power NASA’s new heavy-lift rocket, the Space Launch System.

Posted in: News, Defense, 3 D Printing & Additive Manufacturing
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Unmanned Helicopter Enables Rapid Resupply

Autonomy options for the Marine Corps have taken a major step forward, as the Office of Naval Research completed a helicopter flight demonstration with autonomous capability that will enable the Marine Corps to rapidly resupply forces on the front lines.

Posted in: News, Defense
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Drones More Damaging to Aircraft than Birds

An FAA study concluded that drone collisions with aircraft cause more structural damage than birds of the same weight for given impact speed. Even small unmanned aircraft systems can do significant damage to engines.

Posted in: News, Aerospace, Aviation, Defense
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NASA Data Aids California Wildfire Response

NASA’s Earth resources aircraft, as well as multiple satellites, are providing critical data to aid various agencies responding to the wildfires damaging vast areas of southern California. NASA operates two Lockheed ER-2 Earth resources aircraft as flying laboratories in the Sub-Orbital Science Program, collecting information on Earth resources, atmospheric chemistry and dynamics, and oceanic processes.

Posted in: News, Data Acquisition, Defense
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New Invention Could Lead to Novel Terahertz Light Sources

A new device could open new avenues for the generation of high-frequency radiation with applications in science, radar, communications, security and medical imaging.

Posted in: News, Defense, Energy, Imaging
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New Unmanned Air System Tested on USS Coronado

Researchers from the U.S. Naval Research Laboratory (NRL) successfully tested their Nomad flight vehicle off of USS Coronado (LCS 4) recently. This test demonstrated the Nomad’s upgraded launch and control capabilities as well as a new recovery capability by launching multiple vehicles in quick succession, conducting formation flying operations, and recovering all vehicles sequentially onboard the USS Coronado.

Posted in: News, Aeronautics, Aerospace, Defense, Robotics
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Army Developing Lasers That Pierce Fog, Dust to Destroy Targets

A lot of people think that high-energy lasers, or HELs, can't penetrate fog, rain and dust, said Thomas Webber, director of the Directed Energy Division's Technical Center, U.S. Army Space and Missile Defense Command. That's just plain wrong.

Posted in: News, Defense, Lasers & Laser Systems, Optics
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Expert INSIDER: How Mehdi Khorrami Uses Simulation to Address Aircraft Noise

A plane creates a lot of noise as it lands. NASA scientist Mehdi Khorrami studies which components are causing all that racket.

Posted in: News, News, Aeronautics, Aerospace, Aviation, Simulation Software, Software
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Sensors Detect Aircraft Damage as it Occurs

The Army developed and tested networked acoustic emission sensors that can detect airframe damage on conceptual composite UH-60 Black Hawk rotorcraft. The sensing method can be used to reliably detect and locate the initiation and growth of damage that may occur during service.

Posted in: News, Defense, Sensors
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