Density altitude (DA) reduces aircraft performance; it's pressure altitude adjusted for temperature and humidity, and even one of these factors can significantly impact performance. High DA increases ...

Pressure altitude is an aircraft's height above a theoretical "standard datum plane," defined by specific atmospheric conditions (29.92 inHg pressure, 15°C at sea level). It is a critical metric for ...

HAMPTON — The City Council voted unanimously Wednesday to loosen restrictions on building height, density, and parking in the Coliseum Central area of the city. City staff say developers have been ...

First term California State Senator Scott Wiener has quickly become a state leader on housing policy. Last year the San Francisco-based senator sponsored Senate Bill 35, which creates a streamlined ...

Requiring developers to deed-restrict a larger share of new housing for low- and moderate-income households would bring development to a halt unless the city of Santa Monica allowed taller and denser ...

Despite what extraordinarily overpowered quadcopters suggest, the air pressure of whatever a flying machine flys at is extremely important. Pressure is dependent on altitude and temperature, and there ...

With two selectmen requesting more information, a decision on whether to support a height variance permitting two 67.8-foot buildings as part of a proposed mixed-use development at the Kowloon site ...

AI-driven diagnostic tools are undeniably on the precipice of revolutionizing how doctors treat and manage patients. The ability for machine-learning algorithms to crunch immense volumes of patient ...

Altitude and barometric pressure are closely related. As altitude increases, barometric pressure decreases, or stated another way, barometric pressure is inversely proportional to altitude. This is ...

Despite what extraordinarily overpowered quadcopters suggest, the air pressure of whatever a flying machine flys at is extremely important. Pressure is dependent on altitude and temperature, and there ...