The gps (1 jan 1990 ano – 24 set 1992 ano)
Descrição:
In 1995 was when the gps was first optional. It was made by Ivan A. Getting, Roger L. Easton,
and Bradford Parkinson. But it first became public in 2000.
Adicionado na linha do tempo:
Data:
1 jan 1990 ano
24 set 1992 ano
~ 2 years and 8 months
Imagens:
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