Prototype ‘Manpack’ ground terminals, 1980-1989
1980-1989
1980-1989
1993
(1962); 1982
1985
1996
1996
1980-1989
1982
1985
1990-1991
1986
1979
1990s
1996
1996
1996
1996
1996
1997
1997
1996
1979
1996
1996
1993
1984
1997
1995
1995
1995
1987
1995
1980
1986
1985
1981-1982
1984; 1983
1979-1985
1983
1990-1991
1979
1997
1989
1985
1981-1990
1983
circa 1983
1996
1987
1994