Due to the success of the PTDS aerostats, Lockheed-Martin also developed a High Altitude Long Endurance Demonstrator (HALE-D), which seeks to hover, completely untethered, at 60,000 to 70,000 feet.

It aims to build a platform for global exchanges on the integration of technologies, capital, and policies to boost the high-quality development of low-altitude economy. A research report on the ...

“That gives the venue a considerable amount of pricing power.” Last week's Cruising Altitude: Why your face might be your next boarding pass Even in places like JFK, where I got my $5 water ...

Russia: an important step forward towards the autonomy of Russian civil aviation, for the certification program of the Aviadvigatel PD-8 engine and towards independence from foreign suppliers has been ...

What do bloody marys, ginger ale and mushrooms all have in common? They may taste even better when consumed at altitude. A tomato at sea level is still a tomato at 30,000 feet. But while the ...

NASA is preparing for a major high-altitude balloon launch from Wānaka Airport tomorrow, Wednesday 9 April, as part of its 2025 Super Pressure Balloon Campaign. If successful, the launch will mark the ...

The US transferred a second THAAD anti-missile defense battery to Israel, according to a report published Sunday, amid rising tensions between Washington and Tehran. The Saudi Al-Hadath channel ...

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The last thing any publicly traded company needed that day was a price target cut, but that's what JetBlue received as the market roared to life this morning. Analyst Helane Becker of TD Cowen ...

With juicy earnings on food spending and no annual fee, the U.S. Bank Altitude® Go Visa Signature® Card* will likely appeal to anyone who eats. You can’t beat the overstuffed rewards on ...