While interest in high-altitude tourism is rapidly growing ... lower than 8,200 feet (2,500 meters); however, it becomes very common when ascending above this elevation. In fact, it affects ...

With high-altitude ballooning ... The entire project is extremely well documented, and all the design files and code are open source and available on Github.

Tiny4FSK is intended to be a very small solution for high-altitude tracking. As you might have guessed from the name, it communicates via 4FSK—four frequency shift keying. Basically, it ...

Scenarios like this are not uncommon, so it's essential that you understand the physiological effects of high altitude. Altitude is defined on the following scale High (8,000 - 12,000 feet [2,438 - ...

Passengers will feel like they are in an extremely high-altitude lounge looking down on the Earth. It's also considerably less expensive: around $170,000 compared to more than $800,000 for Virgin ...

High Altitude Airships (HAAs), until now largely ... ‘Kitty Hawk’[-type] situation to a ‘ Boeing 747’ on extremely aggressive timescales that were all doomed to fail,” said Miller ...

Our mountaineering expert looks into the death zone and the reasons why climbing 8,000-meter peaks can be so dangerous ...

Lifting the contraption required 3 million cubic feet of hydrogen, an extremely flammable gas ... She played a major role in the development of high altitude gas balloons, and she was recognized ...

Depending on the altitude, complex shock structures may form downstream of the nozzle, extending the region in which these effects are important. Further downstream, radiation becomes the primary ...