In-game, the attack helicopter is a world object implemented under the object class AttackHelicopter. The mesh model used by this class is the same as that of the stealth helicopter, but with a different texture. Like other vehicle-type objects, the AttackHelicopter is indestructible during normal gameplay.
Trivia[]
In a beta version of Deus Ex, JC Denton would get to Liberty Island for his first mission via an attack helicopter, and would arrive in front of the UNATCO headquarters in the same manner that he would arrive in later visits to the headquarters.