boeing757
Latest
NASA tests airplane wings that shrug off insect guts
You may not think of insects as a problem for aircraft (Bambi Meets Godzilla comes to mind), but they really are -- the residue from those splattered bugs slows aircraft down and hikes fuel consumption. NASA may soon have a way to keep those critters from causing so much trouble, however. It recently conducted flight testing for a promised non-stick wing coating that stops ex-bugs from inducing drag. The layer, which combines a lotus leaf-inspired ("microscopically-rough") repellant surface with anti-sticking chemicals, was good enough to cut back on the nasty organic residue by as much as 40 percent.
NASA and Boeing to test eco-friendly technologies for airplanes
Boeing's new ecoDemonstrator (a 757) is slated to go on a series of flights this spring to try out two of NASA's experimental fuel-saving techniques. One of them's the Active Flow Control Enhanced Vertical Tail Flight Experiment, which entails installing 31 tiny jets on a plane's vertical tail or dorsal fin, as you can see below the fold. These jets can manipulate the flow of air over the tail's surface and generate enough force to stabilize the plane during takeoff and landing, even if the fin's around 17 percent smaller than usual. A smaller tail means a lighter plane and, hence, lower fuel consumption.
Samsung Galaxy Tab spreads wings, flies to premium seats on American Airlines
Move on over, Delta. The 200 iPads at your JFK terminal may entertain some folks waiting to board, but before the year's out American Airlines will start switching out 6,000 in-flight entertainment systems with Samsung 10.1-inch Galaxy Tabs. Sammy will be customizing the Honeycomb slates with flight related "features" including AA's streaming service mentioned last month, and possibly even adding "expanded memory" for the devices -- no word on how, though. Panasonic's console has some competition it seems. It's notable that these will only be available in "premium cabins" on a handful of long-distance routes, and unless you're flying in a 767-200, WiFi access -- a separate purchase, by the way -- may not be available. We've embedded some PR with the details for all you jet-setting tablet enthusiasts after the break.
