The Pratt & Whitney PW1100G is a turbofan engine designed for commercial aircraft, specifically the Airbus A320neo family. It features a geared fan system that enhances fuel efficiency and reduces noise, making it an environmentally friendly option for airlines. This engine is part of the Geared Turbofan (GTF) family, which allows for a larger fan diameter while maintaining a compact design. The PW1100G delivers improved performance and lower operating costs, contributing to the overall efficiency of modern aviation.