Name the spacecraft in which Valentine Tareshkova completed one orbit of earth? A) Apollo 11 B) Sputnik C) Vostok1 D) Vostok 6 Related MCQs: Name the spacecraft in which Yuri Gagarin completed one orbit of earth? From which country Valentine Tareshkova belonged? When did Yuri Gagrin spacecraft orbit the earth? Which is the coldest part of Earth’s atmosphere?