Tim Kopra

Tim Kopra is a retired NASA astronaut and former U.S. Army officer, known for his contributions to various space missions, including his role as a flight engineer on the International Space Station (ISS). He participated in two long-duration missions aboard the ISS, during which he conducted numerous scientific experiments and participated in spacewalks. Kopra is also recognized for his leadership during the first-ever British spacewalk alongside Tim Peake, further solidifying his reputation as a key figure in contemporary space exploration.