What year was the first weld in space made?
Answer 1969
In 1969, Russian Cosmonauts attempted and made the first-known weld in space. These days, it is fairly common for astronauts to perform welding and other construction practices in space. The International Space Station (ISS) was pieced together in space, after all.
Asked by Jennifer Sinclair · Last updated 5 years ago · 4.8K views · SOURCE