Which helicopter model is referred to as Blackhawk?

The Blackhawk refers specifically to the UH-60 series, which includes the UH-60A, UH-60L, and UH-60M models. This family of helicopters is primarily used by the United States Army for a variety of roles, including troop transport, medevac, and logistical support. The UH-60 is known for its versatility, durability, and ability to perform in various environments, making it a crucial asset in both combat and humanitarian missions.

The other helicopter models listed serve distinct purposes: the AH-64 Apache is an attack helicopter designed for close air support and precision engagement; the CH-47 Chinook is a tandem rotor heavy-lift helicopter used for transporting troops and cargo; and the OH-58 Kiowa is primarily a scout helicopter. Each of these models has its unique capabilities and operational roles, but none are classified as Blackhawk.