The FJ35 is a type of jet engine developed by Pratt & Whitney for use in military aircraft. It is designed to provide high thrust and efficiency, making it suitable for various missions, including combat and reconnaissance. The engine features advanced technology to enhance performance and reduce maintenance needs. This engine is part of the F-35 Lightning II program, which includes multiple variants of stealth multirole fighters. The FJ35 plays a crucial role in ensuring that these aircraft can operate effectively in diverse environments, contributing to modern air combat capabilities.