UH1N

The UH-1N, commonly known as the "Huey" or "Twin Huey," is a twin-engine, utility helicopter manufactured by Bell Helicopter. It is a development of the earlier single-engine UH-1 Iroquois, featuring two Pratt & Whitney Canada T400-CP-400 turboshaft engines. This modification significantly increased its power, lifting capacity, and operational reliability compared to its predecessor.

The UH-1N was primarily developed for the United States Marine Corps (USMC) as a troop transport and utility helicopter. It served extensively in various roles, including troop insertion, cargo transport, search and rescue, and special operations support. The USMC operated the UH-1N for decades, making it a familiar sight in military operations worldwide.

In addition to the USMC, the UH-1N was also operated by the United States Air Force (USAF) and the United States Navy. The USAF used it for specific missions, while the Navy employed it in utility roles. Its versatility allowed it to be adapted for a range of tasks, including anti-submarine warfare training and special missions.

The UH-1N's design is characterized by its distinctive twin-rotor system and its robust, utilitarian airframe. It has a crew of two and can carry a significant number of passengers or a substantial amount of cargo. Despite being a relatively older design, its reliability and adaptability have ensured its continued service in various military and civilian applications, though it is being progressively replaced by newer helicopter models in many services.