???? ????? ???????? ????????? ??
?????? 11
(Pioneer 11) ??
?????? ??
(Pioneer G)
????
?? ??? ????? ???? ?? ??
?????? 10
?
????? 1
?
????? 2
???
??? ????????
??????
???? ????
?? ???? ???
- ???? = 6 ????? 1973
- ?????
= 3 ????? 1974
- ???
= 1 ????? 1979
- ???? ????? = 30 ????? 1995