1990
乱気流 タービュランス Turbulence 1997
1990
1980
1940
1960
2020
1970
2010
2000
1990
1990
1930
2000
2000
1970
1950
1960
1960
1950
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990