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