{"module":"raim","engine":"AVWARE independent GPS geometry RAIM screening","configured":true,"almanac_loaded":true,"satellites_in_almanac":32,"source":"USCG NAVCEN GPS YUMA almanac","almanac_url":"https://www.navcen.uscg.gov/sites/default/files/gps/almanac/current_yuma.alm","cache_ttl_hours":6.0,"last_error":null,"capabilities":["current YUMA almanac fetch","satellite health filtering","satellite visibility prediction","DOP calculation","fault-detection geometry screening","fault-exclusion geometry screening","airport time-window prediction","route/time prediction","manual PRN exclusion","route summary","route outage-period grouping","departure-window screening"],"operational_use":false}