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David Szondy

The SuperDraco engine test firing

SpaceX’s Dragon spacecraft is set for an upgrade with the company announcing the successful qualification testing of its SuperDraco rocket engine. Designed to replace the Draco engines used for attitude control on the Dragon orbital spacecraft, the SuperDraco will act as the Dragon’s launch emergency escape system, as well as giving it the ability to make a powered landing on Earth and other worlds.  Read More

The technology has been tested in a flight simulator

Flying is most definitely a hands-on (and feet-on) job, but it may not always be that way. Turning science fiction into fact, researchers at the Institute for Flight System Dynamics of the Technische Universität München (TUM) and the TU Berlin are developing a way for pilots to control aircraft with their minds alone. According to the team, they have not only demonstrated that it’s possible, but that it can be done with a surprising degree of accuracy.  Read More

Virgin Galactic's SpaceShipTwo, shown here on a test flight, will be fueled by a thermoset...

As the still-to-be-announced date of the first commercial flight of Virgin Galactic’s SpaceShipTwo approaches, more and more of the technology involved is getting nailed down. A case in point is the company's announcement that it has decided which fuel will be used in the first passenger-carrying flights of the suborbital spacecraft. The solid fuel grains that will fuel the world’s largest operational hybrid rocket will be a thermoset plastic similar to nylon.  Read More

GE Honda Aero Engines has shipped the first pair of production HF120 jet engines for the H... The Hondajet has passed another milestone on its way to entering commercial service. After completing FAA certification testing last year, the executive jet's first pair of production HF120 jet engines have been shipped.  Read More

The Chalmers system uses satnav signals to measure sea level

Measuring sea level is not only an invaluable tool for pilotage, navigation, aeronautics, cartography, sea charting, and geology, it’s also a fundamentally important metric for measuring possible evidence of climate change, and for measuring the direction, extent and rate of such change. Johan Löfgren and Rüdiger Haas of Chalmers University in Sweden have developed a new way of measuring sea level that uses satnav signals for constant, real-time monitoring that promises new insights into many fields, including climate change.  Read More

GE has found a way to extend wind turbine rotor blades without replacing them

Sometimes progress can be its own worst enemy, with early adopters being stuck with obsolete equipment that leaves them with the choice of living with out-dated technology or an expensive replacement. The green energy field isn’t immune to this, and as part of a US$2 million renewable energy project, GE has developed a way to make smaller, less efficient wind turbines into bigger more efficient ones with a bit of plastic (or carbon composite) surgery.  Read More

The Cardio First Angel is a simple mechanical device designed to help users provide treatm...

Performing cardiopulmonary resuscitation (CPR) in the first 15 minutes following a heart attack can be a literal lifesaver, greatly increasing the victim's chances of survival. However, many people aren't trained in CPR and even those who are can be hesitant to step up in the vital first minutes that can mean the difference between life and death. The Cardio First Angel CPR coach is a simple mechanical device that guides even an untrained person in properly administering CPR.  Read More

NASA’s Rodent Habitat module (Image: NASA/Dominic Hart)

Attention space rats and astromice, NASA is sending new, posher rodent habitats to the International Space Station (ISS). The high-tech cages will first will fly in August aboard an unmanned SpaceX Dragon cargo ship and are part of an extensive study on the effects of weightlessness on prolonged space voyages.  Read More

Computer simulation of a wing flex module

We tend to think of aeronautical engineering as having left the birds standing still sometime around the First World War, but since jet fighters can’t perch and quadcopters can’t snag salmon out of a stream, we still have a few things to learn. Taking a couple of pages from the avian playbook, Fraunhofer Institute for Electronic Nano Systems (ENAS) and its partners are developing wing flaps for airplanes that change shape like a bird’s wing for greater efficiency.  Read More

Large, fresh crater surrounded by smaller craters (Image: NASA)

There are millions of impact craters all over the Solar System, but direct evidence of the massive collisions that form them is very hard to come by – and therefore very valuable. While carrying out its routine monitoring of the weather on the Red Planet, the Mars Color Imager (MARCI) on NASA’s Mars Reconnaissance Orbiter (MRO) has inadvertently snapped before and after images of the largest fresh meteor impact crater found anywhere in the Solar System.  Read More

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