k6mfw writes: April 12, 1961 USSR launches Yuri Gagarin making the first human orbital spaceflight. This is when both countries USA and USSR got real serious on developing human spaceflight capabilities. April 12, 1981 USA launches Space Shuttle making the first reusable spacecraft flight but for nearly 20 years it had no place to go. But the Russians have a space station so both countries teamed up on International Space Station. April 12 becomes the perfect date to celebrate space, technology, art, sciences, and engineering.