1990
乱気流 タービュランス Turbulence 1997
1990
1990
1990
1990
1960
1990
1960
1980
2000
1960
1990
1950
1990
2000
1980
1970
1960
1940
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990