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David Szondy

The Lockheed Martin future supersonic advanced concept (Image: Lockheed Martin/NASA)

On October, 24 2003, the last Concorde jet went out of service. What began as a promise of supersonic travel for all, ended as a museum exhibit of a false dawn. However, that may be changing with companies such as Aerion and Spike Aerospace looking to take business jets supersonic. At Aviation 2014, an annual event of the American Institute of Aeronautics and Astronautics, NASA presented examples of the space agency’s work on new technologies that could lead to a revival of civilian supersonic travel within the next 15 years.  Read More

Falcon 9 on the launch pad SpaceX today aborted the launch of a Falcon 9 rocket carrying six Orbcomm OG2 communication satellites; the second mission flight of a Falcon booster equipped with landing legs. Six minutes and nine seconds before the lift off, mission control declared the abort due to a problem with the second stage of the rocket.  Read More

The pioneering integrated circuit has an estimated value of US$1 million and $2 million

If it weren't for the microchip, your smartphone would be size of a building and need its own power plant to work. Thanks to the integrated circuit and its modern incarnation in the microchip, electronics are a bit easier to carry around than that, and this week, Christie’s put one of the very first integrated circuits up for auction. Designed and constructed in 1958 by Texas Instruments, it's one of the three earliest "chips" ever made and went on the block with an estimated value of up to US$2 million.  Read More

The TOSA buses charge as they stand at a bus stop

It’s one thing to invent an electric bus, a hydrogen car, or other green transportation technology, but quite another for it to work in the real world. For example, the Trolleybus Optimisation Système Alimentation (TOSA) flash-charging electric bus system may be the most brilliant idea ever, but if it can’t stay in the black, then might as well be drawn by diesel-powered horses. Scientists at the École Polytechnique Fédérale de Lausanne (EPFL) are hoping to avoid that scenario by developing a computer model that helps engineers integrate the buses into existing transport systems while keeping costs down.  Read More

LLNL researchers are working to improve 3D metal printing using higher-powered lasers

To paraphrase Samuel Johnson, there was a time when 3D metal printing was like a dog walking on his hind legs – it wasn't done well; but you were surprised to find it done at all. Now that laser sintering or Selective Laser Melting (SLM) is used for everything from printing rocket engine components to semi-automatic pistols, the time for surprise may b long past, but the technology still has plenty of room for improvement. That's why researchers at the Lawrence Livermore National Laboratory (LLNL) are working on simulations to improve the speed of 3D laser printing and the quality of the final product by using higher-powered lasers.  Read More

The ISSpresso is designed to work in the zero gravity of the International Space Station

Living on the International Space Station (ISS) has its drawbacks. For one thing, the morning coffee run to the local espresso shack is the definition of impractical. To make sure that astronauts are suitably caffeinated, Italian coffee company Lavazza is developing the ISSpresso; the first espresso machine built to meet the needs of astronauts who need a decent jolt before facing the day.  Read More

Artist's impression of the New Horizons probe encountering a Kuiper Belt object (Image: JH...

Once you've sent the first space probe to Pluto, what do you do for an encore? As NASA’s New Horizons spacecraft races to its encounter with the dwarf planet next year, the Hubble Space Telescope Time Allocation Committee have given its recommendation that the Hubble be used to find the Horizons’ next destination in the outer reaches of the Solar System.  Read More

The Concept 2020 Vision Gran Turismo is Nissan's glimpse at the supercar of the future

“Cor, I’d like to take that for a spin.” It's what most of us think when looking at concept cars, but the chances of that ever happening are usually less than slim. The Nissan Concept 2020 Vision Gran Turismo is an exception to the rule – at least, it's a virtual exception. That’s because next month, the just revealed supercar concept becomes available for download for Polyphony Digital’s Gran Turismo 6 video game for the Playstation console.  Read More

NASA astronaut Rick Mastracchio prepares to test the ultraviolet light decontamination har...

The International Space Station (ISS) is perhaps the most artificial environment that human beings have ever taken up residence in. It’s not the sort of place where you’d want a lab accident, because you can’t run out the door and wait in the carpark for the air to clear, so NASA uses gloveboxes to keep the crew and equipment separate from dangerous contaminants. To increase this level of safety and expand the number experiments the station can carry out, the space agency is fitting one of the larger gloveboxes with an Ultraviolet Germicidal Irradiation (UVGI) system to to prevent potentially dangerous microorganisms from escaping.  Read More

WindTracer will drop out of aircraft to evaluate atmospheric conditions for accurate air d...

For a besieged soldier or a disaster victim, a plane dropping supplies is the most welcome sight in the world – unless the drop ends up drifting off out of reach. To help make sure that airdrops end up where they belong, the US Air Force Research Laboratory has awarded a contract to Lockheed Martin to adapt its WindTracer wind measurement system for a Precision Air Drop system to help aircrews land supplies faster and on target.  Read More

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