What descent rate does ATC expect?
What descent rate does ATC expect? Descend or climb at an optimum rate consistent with the operating characteristics of the aircraft to 1,000 feet above or below the assigned altitude, and then attempt to descend or climb at a rate of between 500 and 1,500 fpm until the assigned altitude is reached.
What is the formula for descent in aviation?
In aviation, pilots adopted a formula to assure a slow, based on a 3? descent rate, steady and comfortable descent: the rule of three or "3:1 rule of descent". This rule implies 3 NM of travel should be allowed for every 1,000 feet (300 m) of descent.
What is the maximum acceptable descent rate?
Follow A 1,000 FPM Descent Rate Limit Operational experience and research have shown that a descent rate of greater than approximately 1,000 FPM is unacceptable during the final stages of an approach (below 1,000 feet AGL).
What is the descent rate of the A320?
The A320 will descend around 2500-3000 fpm in open descent mode. You can control this by changing the airspeed you are descending at. Faster airspeed will increase descent rate and slower will decrease it, in open descent mode.
How do pilots know when to descend?
In modern aircraft with modern avionics, the descent profile is automatically calculated by the computers. When prevailing winds are entered the flight management system can accurately determine the top of descent and the rate of descent that is required.
What is the FAA normal rate of descent?
Descend at the optimum rate for the aircraft being flown until 1,000 feet above the assigned altitude, then descend at a rate between 500 and 1,500 fpm to the assigned altitude. If at any time, other than when slowing to 250 KIAS at 10,000 feet MSL, the pilot cannot descend at a rate of at least 500 fpm, advise ATC.
What is the 90 day rule in aviation?
The 90-day rule applies when carrying passengers. The licence holder must have completed within the previous 90 days, three take-offs and landings as sole manipulator of the controls in the same type or class to be used on the flight.