PACBARPacific Barrier
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References in periodicals archive ?
To improve early detection of Soviet space launches and determine orbital elements more accurately, the service deployed a series of mechanical tracking radars across the South Pacific in what became known as the Pacific Barrier (PACBAR) system.
From the late 1990s into the first decade of the twenty-first century, partly in response in declining O&M budgets, AFSPC began deactivating the PACBAR and passive sites.