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Aviation

Solar Impulse 2 makes its public debut in Payerne, Switzerland

What has a wider wingspan than a 747, weighs the same as a car, and can fly almost forever without a drop of fuel? If you were in Payerne, Switzerland on Wednesday, you would have seen the answer as psychiatrist and explorer Bertrand Piccard and engineer and entrepreneur André Borschberg unveiled the Solar Impulse 2. The result of 12 years work, the ultra-light, solar-powered airplane will attempt to fly around the world next year relying exclusively on solar power to keep it aloft for days at a time.  Read More

DARPA's ARES consists of a VTOL flight module capable of carrying several different types ...

Helicopters are an invaluable military resource for transporting supplies, carrying out surveillance and reconnaissance, and evacuating casualties from rugged terrain. Unfortunately, they are also a finite resource. That's why DARPA is looking to share the load with the Aerial Reconfigurable Embedded System (ARES) concept, a compact, high-speed and highly-automated delivery system with vertical take-off and landing (VTOL) capabilities.  Read More

The Salicornia is one species of halophyte that is a promising feedstock for biofuel produ...

Whenever the topic of plant-derived biofuels is raised, the issue of turning valuable arable land over to the task of growing feedstock is generally not far behind. A discovery by the Sustainable Bioenergy Research Consortium (SRBC) that desert plants fed by seawater can produce biofuel more efficiently than other well-known feedstocks could help alleviate such concerns.  Read More

Boeing is seeking approval to fly aircraft on green diesel

Over the past few years, we've heard about "green" airliners running on a mixture of jet fuel and biofuels made from things like plants and recycled cooking oil. Now, Boeing is looking at blending jet fuel with green diesel, which is already used to fuel trucks.  Read More

Spike Aerospace's S-512 is a supersonic business jet designed to travels at speeds of up t...

With the Cessna Citation X set to receive FAA certification in early 2014 and knock the Gulfstream G650 off it's world's fastest civilian aircraft perch thanks to its maximum operating speed of Mach 0.935, Boston-based Spike Aerospace is looking to leave both those aircraft in its wake with its S-512. Spike says its S-512 will be the world's first supersonic business jet, boasting a cruising speed of Mach 1.6, and a maximum speed of Mach 1.8.  Read More

A Sense and Avoid (SAA) system that allows UAVs to operate safely around other aircraft in...

Palmdale, CA. General Atomics Aeronautical System, Inc. (GA-ASI), the maker of the Predator and Reaper Unmanned Aerial Vehicles (UAVs) successfully completed the first of several flight tests of a prototype Sense and Avoid (SAA) system, that allows a UAV to see and avoid other aircraft in flight.  Read More

Southwest Airlines has installed water vapor sensing systems on many of its aircraft (Phot...

Every 12 hours, the National Oceanic and Atmospheric Administration (NOAA) launches weather balloons from approximately 70 locations across the US. While these do provide valuable data, a lot can change between those intervals and those locations. That's why a new project is taking advantage of something that's already going up in the sky on a much more frequent basis and in a higher number of locations – Southwest Airlines jets.  Read More

E-volo's Volocopter takes to the air for the first time last month

The maiden flight of e-volo's 18-rotor Volocopter electric aircraft prototype last month seems to have impressed quite a few people. The company is claiming a European crowdfunding record after raising €1.2 million in under four days.  Read More

Artists drawing of the Zee.Aero concept for a vertical take-off-and-landing (VTOL) flying ...

Zee.Aero, a small company located near the GooglePlex, home to Google, is working on a flying car concept that can take off and land vertically using a plethora of small electric motors turning four-bladed propellers. According to illustrations included with the patent filings, one version of the vehicle is narrow enough to fit into a standard shopping center parking space.  Read More

Artist's concept of the HammerHead UAV on a mission (Photo: Piaggio)

There was an unusual shape in the skies over Italy last week as the Piaggio Aero Company and Selex ES successfully completed the first flight of the aptly-named Hammerhead UAV on Thursday, November 14, near the Trapini Air Force Base. The aircraft was remotely controlled from the ground, with no crew on board, while two chase planes kept the UAV in sight during the flight.  Read More

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