During the STS-41G mission, which launched on October 5, 1984, the Space Shuttle Challenger carried a crew that included astronaut Kathryn D. Sullivan. This mission was not only critical for its scientific objectives but also served as a landmark moment in the representation of women in aerospace. The spacewalk occurred on October 11, 1984, where Sullivan stepped into the vacuum of space, marking a significant achievement and broadening the scope of space exploration. Her spacewalk lasted approximately three hours, during which she executed a variety of tasks, including the deployment of a $2 million satellite and various research equipment. Sullivan's historic journey into space was a demonstration of single-minded courage, technical prowess, and groundbreaking progress for women in STEM fields.

Sullivan was trained rigorously to prepare for the challenges of her mission, facing countless hours of simulation, training, and technical instruction, which equipped her for the unique environment of space. She conducted her spacewalk at an altitude of about 200 miles above the Earth, during which she operated tools and equipment that were essential for the mission's success. The preparations, including the safety protocols and technical checks, showcased NASA's commitment to ensuring the safety and success of its astronauts.

The STS-41G mission itself aimed to gather vital data through various scientific experiments, including Earth observation and technology demonstrations. Sullivan's contributions during her spacewalk not only demonstrated her individual capability but also set a precedent for women in the aerospace sector. Following the mission, there was increased interest in recruiting women for roles in scientific research and engineering, furthering gender equality in a historically male-dominated field.