Despite its technical triumphs and support from aviators, the XB-70’s operational future unraveled almost as quickly as it took flight.

February 4th, 1969: the XB-70 Valkyrie bomber takes its last flight. Watch this video to remember the occasion or to learn more about this iconic supersonic bomber that still looks futuristic today.

The result: XB-1 going supersonic caught on film, or the 21st century equivalent. That may be a nice snap for the history books, but BOS has practical applications.

Delaying Social Security until age 70 may not be optimal for everyone, as life expectancy and health play a role. Spousal benefits and survivor benefits add complexity to the decision, making ...

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Of those polled, more than 70 per cent say they anticipate having to work during their retirement either through a phased or semi-retired approach, with some working well past the retirement age ...

The Q60D is one of Samsung’s more popular TV models. It’s available in a number of different screen sizes, with this 70-inch model being one of the better deals of the bunch. This is a QLED TV ...

As the biggest and most ambitious entry in one of the most successful open-world racing franchises, it's no surprise that Forza Horizon 5 has remained the best Xbox racing game over three years ...

An incredible image shows Boom Supersonic's XB-1 jet breaking the sound barrier. The Colorado-based company says specialized photography from NASA shows the shock waves as Boom’s supersonic ...

Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmacy, Xi’an Jiaotong University, China. (J.P., M.J., X.Y., Y.M., M.F., Y.F.) Center for ...