The J69 engine is a type of jet engine developed for use in military aircraft. It is known for its compact design and efficient performance, making it suitable for various applications, including training and light attack missions. The engine is typically used in aircraft like the North American T-2 Buckeye. This engine features a turbojet configuration, which allows it to produce significant thrust while maintaining a relatively lightweight structure. The J69 engine is part of a broader family of jet engines that have contributed to advancements in aviation technology, particularly during the mid-20th century.