1963 Event Valery Bykovsky in Vostok 5 orbits earth 81 times in 5 days 1934 Birthday Valery F Bykovsky, U.S.S.R., cosmonaut, Vostok V, Soyuz 22, 31/39 1934 Birthday Valery Bykovsky, cosmonaut, Vostok 5, Soyuz 22, 31