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Aviation

— Aircraft

Morphing leading edge reduces drag and noise in takeoff and landing

By - September 10, 2012 4 Pictures
Passengers looking out the window of a passenger plane will likely have noticed slats on the leading edge of the wing, along with the flaps on the trailing edge of the wing, being extended during takeoff and landing. These leading edge slats provide the lift necessary at low speeds, with the gap between the wing and the slats directing air from the underside of the wing to the top. Unfortunately, this gap also generates a lot of noise. A team of researchers has now developed a morphing leading edge that eliminates the gap and reduces noise and drag during landing. Read More
— Aircraft

Airbus unveils its "Smarter Skies" vision for the future of sustainable aviation

By - September 9, 2012 8 Pictures
A new report drafted by Airbus as part of its “Smarter Skies” initiative sees the aircraft manufacturing company looking toward 2050 and beyond, in order to consider what can be done to meet the expected growth in future air travel sustainably. The ambitious plans put forward include assisted take-off, free-glide landings, and aircraft flying in formation. Read More
— Aircraft

Third test flight of X-51A hypersonic missile ends in failure

By - August 15, 2012 3 Pictures
Wright Patterson AFB has confirmed in an official press release that Tuesday’s test of the Waverider X-51A unmanned hypersonic missile has failed. Launched from a B-52 bomber over Point Mugu Naval Air Warfare Center Sea Range at 11:36 AM PST, the separation from the bomber and ignition of the X-51A’s rocket booster went as planned. However, 16 seconds into the flight a fault occurred in one of the missile’s control fins before the scramjet could start and the X-51A was today officially reported as "lost." At present, there are no further official details, but the New York Daily News reports that the missile crashed into the Pacific Ocean while NBC News states that the X-51A broke up in flight and fell into the ocean "in pieces." Read More

Jet-fuel powered Cessna flies cheaper and greener

The Cessna Aircraft Company is looking to make small planes a little cheaper to fuel and greener to fly with its new Cessna Turbo 182 NXT. Unveiled on Monday, July 23, at the 2012 Airventure airshow in Oshkosh, Wisconsin, the aircraft is a single-engine prop plane that is the first to burn Jet A aviation fuel. This change makes the plane cheaper to fuel, get better mileage and performance, as well as operate more environmentally friendly. Read More
— Aircraft

Terrafugia flying car completes first phase of flight testing

By - July 1, 2012 15 Pictures
Six years after the initial announcement that Terrafugia, Inc. would develop a "roadable airplane", the Transition has completed the first phase of flight testing. The flight testing, carried out at Plattsburgh International Airport in northern New York State, assessed the light sport aircraft's full performance envelope. The Transition prototype was reported to perform "exceptionally well", allowing the testing to be carried out quickly. Read More
— Architecture

Drive Through Airport prototype by Büro für MEHR

By - June 28, 2012 9 Pictures
Amsterdam and Vienna-based design studio Büro für MEHR has created a drive through concept for an airport passenger terminal that could change the way airports process traffic. The concept offers a significant reduction of the size of an airport’s layout to simplify ground traffic and significantly reduce its environmental impact. It is anticipated that within next decade aviation traffic could almost double, with many airports already struggling to facilitate increased demand. The Drive Through Airport concept has been designed with future logistics in mind, while simply presenting an idea that raises the question, why hasn’t anyone done this before? Read More
— Science

OriginOil and Algasol enter algae development deal

OriginOil and Algasol, two companies working to develop algae into renewable fuel, have announced a collaboration on growth and harvest technology. The companies hope the partnership will help them reduce cost and improve performance, therefore increasing commercial prospects for algae as fuel source. Harvesting algae is one of the main cost drivers associated with this type of raw material. Algae are microscopic and live in suspension on liquid. When the time comes to harvesting it, the water/algae ratio can be as high as 1,000/1. In order to make it suitable for commercial applications, that ratio needs to be reduced to around 10/1. Read More

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