The Functional Cargo Block or FGB (from the Russian "", or "ФГБ", GRAU index 11F77) was part of the TKS spacecraft of the Soviet Salyut space station program.
The Functional Cargo Block or FGB (from the Russian "", or "ФГБ") is a type of space-station module. It is a descendant of the Almaz TKS spacecraft of the Soviet Salyut space station program.