Are you studying for an , or exploring for flight simulation ?
at a specific rate (typically 2 to 3 degrees per second) to reach the target pitch attitude. Handling the Big Jets.pdf
A jet engine can take anywhere from 4 to 8 seconds to safely spool up from flight idle to maximum go-around thrust. Pilots must anticipate energy deficits well in advance, as an immediate burst of power is physically impossible. 3. Momentum and Kinetic Energy Are you studying for an , or exploring for flight simulation
The most dangerous situations for large jets often occur near the ground during approach and landing. Handling the Big Jets places heavy emphasis on this, as mentioned in [3]. Pilots must anticipate energy deficits well in advance,
Davies introduced the idea that a jet aircraft has two forms of energy: kinetic (speed) and potential (altitude). The pilot’s job is to trade one for the other seamlessly. The essay highlights his "stable approach" criteria: a big jet must be stabilized at 1,000 feet with landing gear down, flap selected, and engines spooled up. Why? Because a jet engine takes 6 to 8 seconds to respond to a throttle input. If a pilot waits until 200 feet to correct a low energy state by adding power, the aircraft will land short. Davies argued that the pilot must think like a physicist, not a mechanic—constantly asking, "Do I have enough energy to glide to the runway if both engines fail?"
Small changes in speed at high altitudes lead to large changes in drag or lift.
Unlike propeller aircraft, jets do not have propeller slipstream blowing over the wings to increase lift at low speeds. Therefore, heavy jets require: