Prototype ‘Manpack’ ground terminals, 1980-1989
1980-1989
1980-1989
(1962); 1982
1985
1980-1989
1982
1985
1980
1987
1986
1981
1981
1980
1989
1981
1984
1981
1986
1984
1985
1984
1987
1980
1986
1985
1981-1982
1984; 1983
2000-100 BCE
1988
1989
1983
1989
1985
1986
1982
1983
circa 1983
1980-1985
1983
1984-1985
1985-1988
1985
1980-1981
1982
1990-96
late 1970s and 1980s
1980
1988
1989
1988
1988