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What is the rate of climb of a 737?
Most jets climb at 250 knots up to 10,000 feet due to FAA regulations. Above 10,000 feet, 280 to 300 knots with a transition to Mach . 7 around 24,000 feet are average for the 737. The Airbus will climb 250 knots up to 10,000 feet, then accelerate to 300 knots or a little more, then transition to Mach .
How do you calculate the angle of a climb?
For those who enjoy them, the formula for angle of climb (c) is c =sin-1( Tx/W), where Tx represents excess thrust or total thrust minus total drag, and W represents weight.
How is the rate of climb of an aircraft calculated?
The aircraft’s rate of climb (R/C), how quickly it gains altitude, expressed in feet per minute (fpm), can be derived from the formula: R/C = ETHP x 33,000/Weight (1). We see from the formula that increasing the weight of an aircraft is a significant factor.
What is the rate of climb of a Cessna 172?
The Cessna 172 is a four-seat aircraft. At maximum weight it has a VY of 75 knots indicated airspeed providing a rate of climb of 721 ft/min. Rate of climb at maximum power for a small aircraft is typically specified in its normal operating procedures but for large jet airliners it is usually mentioned in emergency operating procedures.
How is the rate of climb ( ethp ) calculated?
ETHP is thrust horsepower produced by the engine/propeller beyond that required to maintain level flight. The aircraft’s rate of climb (R/C), how quickly it gains altitude, expressed in feet per minute (fpm), can be derived from the formula: R/C = ETHP x 33,000/Weight (1).
Why is the rate of climb at v x important?
Climbing at V X allows pilots to maximize altitude gain per horizontal distance. This occurs at the speed for which the difference between thrust and drag is the greatest (maximum excess thrust). In a jet airplane, this is approximately minimum drag speed, occurring at the bottom of the drag vs. speed curve.