> At one point some bats escaped, roosted under a fuel tank, set fire to the testing facility and burned down a hangar as well as the overseeing General's car.

> At one point some bats escaped, roosted under a fuel tank, set fire to the testing facility and burned down a hangar as well as the overseeing General's car. I wonder if this was the start of the trope about the experimental subject escaping containment and destroying the secret facility.