E01, a school shuttle stop
A school shuttle stop was a designated location where school shuttles would pick up students to take them to school. It was a low building with a gate to the landing pad that could be blocked for safety with a force field when the shuttle was taking off.
In 2385, E01 was the school shuttle stop near the dormitory were Kima and Lil lived in San Francisco while their parents worked on Mars. Kima missed the last shuttle to the WSA after Lil knocked her bag off of her shoulder on First Contact Day. This led to a series of events that resulted in the girls fighting later. (ST: "Children of Mars")