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