The Airbus A32X NEO is a modification of the Airbus A32X family with more efficient and quieter PW1100G and LEAP-1A engines. This modification of the A320-271N is equipped with Pratt & Whitney PW1100G engines, which are much quieter than even the LEAP-1A, because. have a gear drive of a huge low-speed fan, the blades of which already rotate at subsonic speeds even at maximum thrust.