The Trent 900 is a high-bypass turbofan engine designed and manufactured by Rolls-Royce. It is primarily used to power the Airbus A380, the world's largest passenger aircraft. The engine is known for its fuel efficiency, low noise levels, and reduced emissions, making it a popular choice for airlines. With a thrust range of 70,000 to 80,000 pounds, the Trent 900 features advanced technology, including a three-shaft design and composite fan blades. This engine is part of the Trent family, which includes other models like the Trent 1000 and Trent XWB, each tailored for different aircraft and performance needs.