The Jules Verne Train or "Train Time Machine" or simply The "Time Train", labeled "ELB" on each side after its creator, was the culmination of Emmett Brown's previous experience with building the DeLorean time machine and working with the steam locomotive that pushed it to 88 mph (reference needed). It was a time machine itself that ran off of steam rather than gasoline, built from after 1885 to 1895. When Doc succeeded in its first temporal displacement test, he and his family traveled to 2015 or beyond to give it a hover conversion.
The flux capacitor was still included in this design, in the place of the lamp at the front of the locomotive - although in The Animated Series, it is located inside the cab to the right of the controls. Unlike the DeLorean, the external components of the Time Train were symmetrical on both sides of the vehicle, possibly representing a more sophisticated grasp of the time travel technology on Doc's part, despite being constructed from more primitive materials.
On October 27, 1985, when Doc met up with Marty McFly and Jennifer Parker, he chose the most likely place that they might be at that given time, the site of the DeLorean's destruction. Interestingly, before the Time Train appeared, it triggered the bells and gates on the nearby railroad crossing as if another train was coming.
Although the events of Back to the Future Part III take place in 1885, the locomotive which pushed the DeLorean to 88 mph was an 1897 model Rogers 4-6-0 mixed traffic engine. The Time Train is a locomotive of the same design as the one that pushed the DeLorean to 88 mph in 1885. However, the two trains cannot be the same locomotive due to the explosion that destroyed the first train, leaving little of the train on the valley floor. The time train had to have been built from another train either purchased by Emmett Brown or by him stealing one; the former being more likely since the upper class clothing of the Brown family indicated he had become rich enough to purchase a locomotive of that type.
It is unknown how the train generates the 1.21 gigawatts of power needed to create a temporal displacement event. It is possible that an electric generator is used, which is powered by the steam from the train.
Behind the scenes
While designing the look for the train, production designer Rick Carter became inspired by the Nautilus from 20,000 Leagues Under the Sea, which seemed an obvious choice considering Doc and Clara's love for Jules Verne. The full-size mock-up of the Time Train still stands at Universal Studios Orlando, even though the ride has since closed.
In "Back to the Future the Animated Series", the flux capacitor of the train is located on the inside as shown in the episode Witchcraft.
A replica of the locomotive (excluding the tender) stood outside the building of Back to the Future: The Ride prior to its closure.
- Back to the Future Part III
- Back to the Future: The Animated Series
- Back to the Future: The Card Game
- Back to the Future: The Game
- Back to the Future: The Game - Episode 3: Citizen Brown (Mentioned only)
- Back to the Future: The Game - Episode 4: Double Visions (Mentioned only)