Vostok 5
Space mission
Vostok 5 was a joint mission of the Soviet space program together with Vostok 6; as with the previous pair of Vostok 3 and Vostok 4 the two Vostok spacecraft came close to one another in orbit and established a radio link. Wikipedia
Dates: Jun 14, 1963 – Jun 19, 1963
Crew size: 1
Launch mass: 4,720 kilograms (10,410 lb)
Mission duration: 4 days, 23 hours, 7 minutes
Spacecraft: Vostok-3KA No.7