By the time you're ready to fight the level's fourth tank, you should have another accelerator suit charge ready to use.
After defeating them, Baroness will appear.
Joe: A Real American Hero.
So much so it only have been even a more clear imitation of if it had been in space.
She turns on the villains and helps Duke escape.
Instead they chose to concentrate the company's efforts upon its Mortal Kombat films.