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The Airbus A320neo family is an incremental development of the A320 family of narrow-body airliners produced by Airbus.The A320neo family (neo being Greek for "new", as well as an acronym for "new engine option") is based on the enhanced variant of the previous generation A319, A320, and A321, which was then retrospectively renamed the A320ceo family (ceo being an acronym for "current engine ...
The Airbus A320 family is a series of narrow-body ... (Extended-range Twin-engine Operational Performance ... The A321-100 maximum takeoff weight is ...
The takeoff decision speed V 1 is the fastest speed at which the pilot must take the first actions to reject the takeoff (e.g. reduce thrust, apply brakes, deploy speed brakes). At speeds below V 1 the aircraft can be brought to a halt before the end of the runway. At V 1 and above, the pilot should continue the takeoff even if an emergency is ...
The particular take-off distance required may be shorter than the available runway length. In this case a lower thrust may be used. Lower thrust settings increase engine life and reduce maintenance costs. The take-off thrust available from a civil engine is a constant value up to a particular ambient temperature.
In discussions of the takeoff performance of military aircraft, the term V ref stands for refusal speed. Refusal speed is the maximum speed during takeoff from which the air vehicle can stop within the available remaining runway length for a specified altitude, weight, and configuration. [ 19 ]
Performance at a high angle of attack and a gentle stall are also important. ... Concorde at takeoff and landing 4:1, ... Airbus A320-200: 16.3: Feb 22, 1987 Airbus ...
Max take-off weight, full power Airbus A340-300 Enhanced: 0.2229 Max take-off weight, full power Airbus A380: 0.227 Max take-off weight, full power Boeing 747-8: 0.269 Max take-off weight, full power Boeing 777-200ER: 0.285 Max take-off weight, full power Boeing 737 MAX 8: 0.311 Max take-off weight, full power Airbus A320neo: 0.310
The A320 PW1100G fan has 20 blades, down from 36 in the CFM56-5B. [ 45 ] Pratt & Whitney claims the PW1000G is 16% more fuel efficient than current engines used on regional jets and single-aisle jets, as well as being up to 75% quieter. [ 46 ]