Originally Posted by Jennifer
Regardless, the DeLorean still would have existed in that time period as I stated above.
We do know old Doc is. Telltale foreshadowed his death by letting the player know that he's older than he should be. He says in It's About Time that he's almost 100.
So that explains why it still had flying parts or that it still had the ability to time travel before the crash? This is a huge hole in your logic.