BelKA later, the Dnepr rocket suffered an engine failure and crashed, destroying the satellites. The name BelKA is thought to be an allusion to the dog, Belka, who, together with Strelka orbited the Earth and returned safely on Sputnik 5 in 1960. BelKA BelKA (an acronym from Belarusian: Беларускі Касмічны Апарат, Belarusian Cosmic Apparatus) was intended to be the first satellite of independent Belarus. It was a remote sensing satellite that utilizes the Victoria universal satellite bus, developed by Belarusian researchers and Russian Rocket and Space Corporation RSC Energia for National Academy of Sciences of the Republic of Belarus as the
Vostok programme other biological specimens such as mice, insects, and strips of human skin. This mission was successful, and Belka and Strelka became the first living beings recovered from orbit. The spacecraft was only the second object ever to have been recovered from orbit, the first being the return capsule of the American Discoverer 13 the previous week. During the mission there was some concern for Belka and Strelka's health, after images of Belka vomiting had been obtained from the onboard cameras. The spacecraft and dogs were recovered following the 26-hour spaceflight, and extensive physiological tests revealed that the dogs were in