korkeusnopeuden
Korkeusnopeus, often translated as climb rate or vertical speed, is a fundamental metric in aviation that measures an aircraft's rate of ascent or descent. It is typically expressed in feet per minute (fpm) or meters per second (m/s). Understanding and monitoring korkeusnopeus is crucial for pilots during various phases of flight, including takeoff, climb, descent, and landing.
During takeoff and initial climb, a positive and controlled korkeusnopeus is essential to gain altitude safely
As an aircraft approaches its destination, pilots initiate a controlled descent by establishing a negative korkeusnopeus.
A dedicated instrument in the cockpit, known as the vertical speed indicator (VSI) or variometer, displays the