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Viewing 1 to 24 of 24
2017-11-23
Magazine
High-Reliability Capacitors When the Mission Just Can't Fail WIAMan High-Tech Test Lab Focuses on Saving Soldiers' Lives Improving the Surface Finish of Additive Manufactured Parts A new chemical immersion treatment could revolutionise the aerospace industry Using Thermoplastic Composites for Aerospace Applications Identifying and Isolating Signals Using Radio Frequency Photonics Bioinspired Surface Treatments for Improved Decontamination: Commercial Products Investigation seeks to determine which coatings shed fluids most effectively. Mechanical Characterization and Finite Element Implementation of the Soft Materials Used in a Novel Anthropometric Test Device for Simulating Underbody Blast Loading Understanding the mechanical behavior of components made from eight soft polymer materials is necessary to ensure the predictive capability of WIAMan FE models.
2017-08-24
Magazine
On-Orbit Satellite Refueling Flow Measurement The Path from Concept to Operational Status Radiation Tolerant "Smart Backplanes" for Spacecraft Avionics Using Heat Pipes to Cool Embedded Computers Electronically Dimmable Aircraft Windows How do you block the light of the sun? Eliminating Electrical Arcing in Satellite Systems NASA Miniaturizes Century-Old Radio Sounder Technology Developing an Airborne Optical Systems Testbed (AOSTB) New Class of Excimer-Pumped Atomic Lasers (XPALS) Research demonstrates the viability of an atomic laser having a quantum efficiency greater than one. Hydrodynamic Drag Force Measurement of a Functionalized Surface Exhibiting Superhydrophobic Properties Comparing the skin friction drag effects of a superhydrophobic flat plate to an untreated flat plate of the same material and geometry.
2017-07-27
Magazine
The Rapid Rise of Beryllium-Aluminum Alloys in Aerospace Aeroacoustic Simulation Delivers Breakthroughs in Aircraft Noise Reduction Using System Simulation to Manage Increasing Thermal Loads on Aircraft Fuel Systems Ensuring the Compliance of Avionics Software with DO-178C Microwave Photonic Notch Filter Helps Ensure Critical Mission Success Measuring Propellant Stress Relaxation Modulus Using Dynamic Mechanical Analyzer New testing technique requires less material, gives more accurate results. Combustion Characteristics of Hydrocarbon Droplets Induced by Photoignition of Aluminum Nanoparticles Test methodology allows analysis of combustion dynamics for subscale rocket injectors under super critical conditions. Vapor Pressure Data and Analysis for Selected Organophosphorous Compounds: DIBMP, DCMP, IMMP, IMPA, EMPA, and MPFA Determining the thermophysical properties of chemical warfare agent simulants can help evaluate the performance of defensive equipment.
2017-05-25
Magazine
Small Form Factor Embedded Systems New Technologies Drive Diverse Solutions Making Laser Weapons a Reality Modelling and Simulation Tools for Systems Integration on Aircraft Rotorcraft Anti-Icing Systems Redundant Transmitting System in Aircraft (RTSA) Cassini Stays in Touch with NASA's Radio Science Subsystem Laser Integration on Silicon Photonic Circuits Through Transfer Printing New fabrication approach allows the massively parallel transfer of III-V coupons to a silicon photonic target wafer. High Energy Computed Tomographic Inspection of Munitions Inspection system provides additional level of quality assurance for R&D, reverse engineering, and malfunction investigations. Terahertz (THz) Radar: A Solution for Degraded Visibility Environments (DVE) Operating at higher frequencies than other types of radar produces tighter beams and finer resolution. Imaging Detonations of Explosives Using high-speed camera pyrometers to measure and map fireball/shock expansion velocities.
2017-03-30
Magazine
Designing Electronic Warfare to Regain Airborne Military Dominance Certifying Composite Designs for Aerospace and Defense Electric Rockets and the Future of Satellite Propulsion Flat Cable Technology for Aerospace Applications XPONENTIAL 2017 – An AUVSI Experience Pulse Analysis Techniques for Radar and Electronic Warfare Reconfigurable Radio Tracks Flights Worldwide Development of an Optically Modulated Scatterer Probe for a Near-Field Measurement System Using Dempster-Shafer Fusion for Personnel Intrusion Detection Angular Random Walk Estimation of a Time-Domain Switching Micromachined Gyroscope Using Fisher Information Criteria for Chemical Sensor Selection via Convex Optimization Methods Luminescence Materials as Nanoparticle Thermal Sensors
2014-08-01
Magazine
3-D manufacturing of titanium components takes off MRO providers are discovering ways to innovate their procedures while remaining viable and profitable through the current downturn in government spending. Commercial programs are flying high With economic regeneration underway this year, the rate of ordering new aircraft has been at an all-time high, with the result that backlogs for undelivered new production stretch well into the next decade for some popular models.
2014-02-03
Magazine
Thermal simulation and testing of expanded metal foils for lightning protection With the implementation of major aircraft structures fabricated from carbon fiber reinforced plastic materials, lightning protection has become a more complicated issue for designers and engineers to solve. Electronics take charge Digital controls are handling more engine control tasks on a wider range of aircraft.
2011-01-18
Magazine
Head units connect Does the radio that has everything need a place to store it?
2010-11-01
Magazine
Spotlight on Bernhard Bihr The President of Bosch Engineering explains to Ian Adcock why he believes the internal combustion engine (ICE) will continue to dominate Flywheel power booster Battery hybrids are grabbing the headlines, but a rival could be cheaper and more efficient, as Ian Adcock discovers Sounds fantastic The auto industry is looking to provide studio quality sound on the move. Graham Pitcher tunes in
2010-01-05
Magazine
Optimizing ICEs for hybridization Automakers and powertrain R&D specialists are developing combustion engines specifically for series-hybrid, EREV, and PHEV applications. Top engineers explain the opportunities involved. Consolidation in radios creates fragmentation As radio head units begin handling more functions, the hardware that handles these tasks is being scattered throughout the vehicle.
2008-10-01
Magazine
Consumed by changes Reprogramming becomes the focus of engineers as radios become multifunction head units integrating many infotainment functions. Design insiders Packaging, comfort, 'premiumness,' and quality are keywords in the vocabulary of car interior designers, but significant changes to interior structures could lead to a design revolution. Accident avoidance 2.0 OEMs and suppliers are going to great lengths to ensure the proper performance of their next generation of active safety products. Automotive policy goes to the polls Presidential candidates John McCain and Barack Obama stake out different positions on issues affecting the automotive industry and future vehicle engineering. Mitsubishi i MiEC Instead of focusing on hybrid propulsion, the company is hoping to be a leader in all-electric vehicles by readying a minicar for 2010 launch. Tato Nano The Indian automaker intends to overcome obstacles and deliver on its promise of a $2500 all-weather, safe family car.
2005-12-01
Magazine
All things to all operators Manufacturers of commercial powerplants simultaneously tackle fuel efficiency, performance, and life-cycle costs. Digital morphs the radio landscapes In the world of aerospace, smaller radios are able to handle a larger number of frequencies. Top technologies for 2005 A look back at some of the most significant technological innovations in the news during the past year, as deemed by readers and editors.
1960-05-01
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1957-04-01
Magazine
1947-03-01
Magazine
1942-12-01
Magazine
1937-11-01
Magazine
1933-06-01
Magazine
1930-07-01
Magazine
1930-03-01
Magazine
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