an abbreviated briefing. an outlook briefing. a standard briefing.
a standard briefing. an outlook briefing. an abbreviated briefing.
a forecast briefing. a prognostic briefing. an outlook briefing.
A supplemental briefing. An outlook briefing. An abbreviated briefing.
a general briefing. a standard briefing. an abbreviated briefing.
an abbreviated briefing. an outlook briefing. a standard briefing.
nonessential information to reduce frequency congestion. pilots of radar-identified aircraft whose aircraft is in dangerous proximity to terrain or to an obstruction. non control information in selected high-activity terminal areas.