The Northrop Grumman X-47B UCAS

The Northrop Grumman X-47B Unmanned Combat Air System

The Northrop Grumman X-47B is an unmanned combat air vehicle designed for carrier-based operations. Developed by the American defense technology company Northrop Grumman, the X-47 project is part of the United States Navy’s Unmanned Combat Air System Demonstration program. The X-47B first flew in 2011, and on July 10 2013 it successfully performed a series of takeoffs and landings on board USS George H.W. Bush (CVN 77) off the coast of Virginia.

God bless America!

The X-47B is a tailless, strike fighter-sized unmanned aircraft developed by Northrop Grumman as part of the U.S. Navy’s Unmanned Combat Air System (UCAS) Carrier Demonstration program. Under a contract awarded in 2007, the company designed, produced and is currently flight testing two X-47B aircraft. In 2013, these aircraft were used to successfully demonstrate the first ever carrier-based launches and recoveries by an autonomous, low-observable unmanned aircraft. The UCAS-D program is currently maturing relevant carrier launch, landing, and integration technologies.

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The Truth Behind Calorie Labels

No matter how much calorie information is presented to the consumer, people still choose the food they like, not what’s supposed to be healthier for them.

When calorie counts are posted for various foods, be aware that your mileage may vary. Sometimes it’s due to a generous server and just a dollop more than the standard size. And the fact that a Subway sandwich comes in as fewer than the stated calories can be attributed to the fact that Subway footlongs are eleven inches. But some foods have calorie counts that don’t seem to be related to reality at all.

If foods are going to have mandated calorie labels, why aren’t they mandated to be accurate? Because testing and enforcement is time-consuming and expensive, as you’ll see in this video by Casey Neistat of the New York Times. -via Nag on the Lake

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