Developer: OKB-1 (now RSC Energia)
Manufacturer: OKB-1 (now RSC Energia)
Made in: Korolyov, USSR
Dimensions: 3.7 × 2.4 × 4.9 m
Materials: aluminium, steel
Tags: cosmos, birthofnewage, polytech, space
"Sputnik-3" weighed 1.3 tons. Most of the scientific equipment was in the upper part, two pull-out antennas transmitted data to the Earth. The presented model is an almost reliable copy of the launched satellite. It could be used for ground tests before and during the mission itself.