What information does the altimeter give to the pilot?
What information does the altimeter give to the pilot? The radar altimeter is used to measure height above ground level during landing in commercial and military aircraft. Radar altimeters are also a component of terrain avoidance warning systems, warning the pilot if the aircraft is flying too low, or if there is rising terrain ahead.
Can you fly without altimeter?
Can you take off without a functioning altimeter? No. As answered elsewhere, FAR part 91 defines the minimum equipment required for flight (airspeed, altitude, compass, power). it is currently a legal requirement to have an altimeter in your airplane.
What are the three altimeter errors?
Aircraft altimeters are subject to the following errors and weather factors: Instrument error. Position error from aircraft static pressure systems. Nonstandard atmospheric pressure.
What does altimeter 29.92 mean?
When you set your altimeter to 29.92, you're flying at standard pressure altitude. This is the altitude of the aircraft above the standard datum plane, the theoretical location where at 15 degrees Celsius the altimeter setting will equal 29.92 inches of mercury.