1990
乱気流 タービュランス Turbulence 1997
1990
2000
1970
1940
2020
1990
1940
1980
1910
1980
1930
1980
1960
1960
1990
1930
2000
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990