Multiple realities
(covers information from several alternate timelines)
(covers information from several alternate timelines)
An ambulance was an automobile used in the 20th century on Earth to transport the sick or injured.
In 1953, Benny Russell was placed in a 1940s Chevrolet ambulance outside the offices of the magazine Incredible Tales of Scientific Wonder. (DS9: "Far Beyond the Stars")
In 2259 of the alternate reality, an ambulance that was either an aircar or shuttle was parked at the Royal Children's Hospital. (Star Trek Into Darkness)