The Boeing CH-47 Chinook is a twin-engine, tandem rotor heavy-lift helicopter developed by Boeing. It is designed for transporting troops, supplies, and equipment in various environments, making it a vital asset for military operations. The Chinook can carry up to 55 troops or 24,000 pounds of cargo, and its unique rotor system allows for improved stability and maneuverability. First introduced in the 1960s, the Chinook has been used in numerous conflicts and humanitarian missions worldwide. Its versatility and reliability have led to various upgrades and variants, ensuring it remains a key component of many military forces, including the U.S. Army.