First, after an artifact was missing from the museum, Mac and Indy are seen rushing to the call of the caretaker, and are directed to find said artifact. Sometime later as the duo arrive to the location via train, Indy is seen to be digging a pit while Mac unwittingly blows a trumpet attracting the attention of Colonel Antonin Dovchenko and his men, thus resulting in them both being captured and taken to an area known as Hangar 51, or Hangar Havoc.