The term "launch" refers to the process of starting or introducing something new, such as a product, service, or project. This can involve various activities, including planning, marketing, and execution. For example, when a company like Apple releases a new smartphone, it organizes a launch event to showcase the features and attract customers. In the context of space exploration, "launch" describes the moment a spacecraft, such as NASA's Space Shuttle, is propelled into the sky. This process requires careful calculations and coordination to ensure the vehicle reaches its intended orbit or destination, such as the International Space Station.