In article ,
Newps wrote:

Primary
coverage will be with us to stay, and may even be expanded in some areas.

Radar's days are limited. After ADS-B gets rolled out radar sites will
be decommissioned.

Primary radar will remain in the NAS until the US Air Defense Sectors aren't
required to monitor the NAS. Civilian ATC might not use them, the NORAD, etc
will still require primary radars.

--
Bob Noel
(goodness, please trim replies!!!)