Here are significant technology-related events that occurred on June 18th:
1. On June 18, 1983, Sally Ride became the first American woman in space, launching aboard the Space Shuttle Challenger for mission STS-7. This milestone demonstrated advancements in human spaceflight capabilities and expanded opportunities in space exploration.
2. The first commercial shipments of the Ampex VRX-1000, the first practical videotape recorder, began on June 18, 1956, fundamentally changing television production and broadcasting. This allowed for pre-recording and editing of television programs, ending the necessity of all live broadcasts.
3. On June 18, 1898, the Waterloo & City Railway in London, one of the earliest deep-level “tube” railways, officially opened to the public. This line showcased advancements in electric traction and underground railway construction, influencing urban transit development.