Did you know that GPS was first launched and used by the US Air Force?

mahdi100ma (25)in #gps • 3 years ago

3 years ago in #gps by mahdi100ma (25)

STEEM 0.21

TRX 0.24

JST 0.038

BTC 94636.84

ETH 3278.73

USDT 1.00

SBD 3.16