The term "cosmonautics" in this sub-class, includes all transport outside the earth's atmosphere, and thus includes artificial earth satellites, and interplanetary and interstellar travel.
This sub-class deals only with vehicles, equipment, etc., which are peculiarly adapted for cosmonautics. Thus, vehicles and equipment applicable to both cosmonautics and aeronautics are classified in the appropriate aeronautical sub-class of class Fulltext... Hierarchy... Expanded...B64.
B64G 1/00
Cosmonautic vehicles; Propelling or controlling thereof; Equipment for use therein; Equipment for crews thereof (cosmonautical measuring instruments, see the relevant classes; protective clothing Fulltext... Hierarchy... Expanded...A62D)