Showing posts with label high tech. Show all posts
Showing posts with label high tech. Show all posts

Tuesday, February 21, 2012

Look Out! Driverless Cars Coming To Nevada




Discovery News - Motorists of The Silver State, don’t be alarmed if you soon glance over at the car next to you and see a passenger waving from a driverless car as you zoom across Interstate 15.

Nevada lays claim (mining pun intended) to some fairly brazen “firsts,” morally suspect as they may be: The first U.S. state to legalize casino-style gambling; the first state to sanction the use of the gas chamber for executions; and, to top it off, the first (and only) state to legalize prostitution in the modern era.

Depending how you feel about sharing the road with driverless vehicles, Nevada’s newest “first” sounds just as reckless as the aforementioned.

The Nevada Department of Motor Vehicles released a statement Wednesday saying that its Legislative Commission gave thumbs-up for regulations allowing for operation of self-driving cars on the state’s highways and byways.              More

Wednesday, October 19, 2011

F-35-Style Sensors on Helos? It Could Happen




DefenseTech - We all know about the F-35 Joint Strike Fighter’s wild infrared sensor technology, called the Distributed Aperture System, that will (someday) allow pilots to see in a complete bubble for miles around their airplane. If, and when, the system comes online, it will allow F-35 jocks to literally look through the floor of their aircraft by viewing images collected by tiny infrared and electro-optical sensors mounted all over the plane on their helmet visors.

These sensors are so powerful that DAS-maker Northrop Grumman claims a test plane flying over Maryland and Virginia have accidentally tracked rocket launches in Florida with the system.
If it sounds too good to be true, it is for now. Engineers are having trouble broadcasting high-quality images from the DAS onto the F-35 helmet’s curved visor. In fact, Lockheed just issued a contract for a backup helmet that won’t receive DAS info, for now anyway.

Still, this technology will likely be fielded eventually and it may appear in more than just JSF cockpits. Boeing’s Bill Sunick, director of V-22 business development, explained that we could see DAS-style sensors on future helicopters.

“I can see a migration eventually happening because that’s a good thing,” said Sunick during an interview at the Association of the U.S. Army’s annual conference here in Washington last week. “You don’t have your FLIR [sensor] ball out in the nose and you’re combining sensors because they use the same sensors for IR [and electro-optical images]. So, you’re constantly looking for ways to reduce weight and create synergies — distributed apertures are a good thing and with the 360 degree, above and below. So, you can get rid of the FLIR, you can get rid of all the separate missile sensors and have [all of that sensor info] stiched together and now you can do some innovative things like have crew awareness” where all members of an aircrew can be looking for threats all around the aircraft.             More