This second generation of the Soyuz spacecraft, the Soyuz 7k-T was flown on Soyuz 12 through Soyuz 40 missions from 1973–1981. The new 7K-T spacecraft was designed to accommodate only two cosmonauts who would wear pressure suits at all times … Continue reading → The post Space Rocket History #435 – Soyuz 12 & 13 first appeared on Space Rocket History Podcast .
