With several countries focusing on the use of commercial drones for postal deliveries, the commercial drone market will witness growth. The US Postal Service is exploring the possibility of ...

Factors like altitude, flight phase, wind ... Warmer air temperatures reduce air density. This can decrease climb performance ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

which limits low-altitude flight capabilities," said Chen Zheng, deputy dean of Peking University's College of Engineering, adding that the energy density of batteries is two orders of magnitude ...

I review privacy tools like hardware security keys, password managers, private messaging apps and ad-blocking software. I also report on online scams and offer advice to families and individuals ...

The dark web isn't something you can just stumble upon, and that's a good thing. Sites on the dark web can contain potentially catastrophic pitfalls in the form of illegal activity, phishing links ...

Obtaining critical data from this region, including atmospheric density, temperature ... positioning a satellite at a specific orbital altitude, where it conducts layered detection of the middle ...