Initially the player flies a lone helicopter to complete missions, choosing between AH-1 Cobra, AH-64 Apache, OH-58D Kiowa Warrior, MD 530MG and UH-60 Blackhawk. As the player's rank increased, the RAH-66 Comanche and the AH-64B Apache Longbow were unlocked (the 'B' designation is due to the game being designed before the Longbow Apache was in service as the 'D' model). Using less powerful helicopters resulted in a higher mission score, though this had to be balanced with the likelihood of having enough fuel/weapons to complete the mission. Realistic tactics such as nap-of-the-earth flight and 'pop-up' attacks can be employed on account of the reasonably detailed terrain.