A: “High pressure” and “low pressure” correspond to geographical locations where the surface pressure of the atmosphere is higher or lower than average. Although air is much less dense than water, it ...
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 ...
Most engineers understand the concept of pressure. It’s a force, often measured in pounds, on a specific area. It is commonly listed in pounds per square inch (psi). But there are a variety of ...