http://www.nstb.tc.faa.gov/rss.html Yesterday's WAAS Performance - Videos and Plots http://www.nstb.tc.faa.gov/Full_VerticalProtectionLevel.htm Lateral Precision with Vertical Guidance Real Time Plot (Updated ever 3 minutes) http://www.nstb.tc.faa.gov/incoming/vplbig.png http://www.nstb.tc.faa.gov/Full_VerticalProtectionLevel.htm http://www.nstb.tc.faa.gov/Full_NPACoverage.htm Required Navigation Performance Real Time Plot (Updated every 3 minutes) http://www.nstb.tc.faa.gov/Full_WaasSatelliteStatus.htm WAAS Satellite Status Real Time Plot (Updated every 3 minutes) http://www.nstb.tc.faa.gov/Full_WaasIGPStatus.htm Ionospheric Grid Point Status Real Time Plot (Updated every 3 minutes) http://www.nstb.tc.faa.gov/Full_SPSDOP.htm Standard Positioning Service (GPS Only) 3-D Dilution of Precision Real Time Plot (Updated every 3 minutes) http://www.nstb.tc.faa.gov/Full_WaasConusLPVCoverage.htm Lateral Precision with Vertical Guidance 24-Hour Plot http://www.nstb.tc.faa.gov/Full_WaasAlaskaLPVCoverage.htm Alaska LPV 24-Hour Plot http://www.nstb.tc.faa.gov/Full_WaasConusLPV200.htm LPV 200 24-Hour Plot http://www.nstb.tc.faa.gov/incoming/NPA.png Required Navigation Peformance 24-Hour Plot http://www.nstb.tc.faa.gov/Full_NorthAmericanMaxPDOP.htm North America Max PDOP 24-Hour Plot http://www.nstb.tc.faa.gov/incoming/LPV_ServiceArea.avi Lateral Precision with Vertical Guidance 24-Hour Video http://www.nstb.tc.faa.gov/incoming/NPA_ServiceArea.avi Required Navigation Performance 24-Hour Video http://www.nstb.tc.faa.gov/incoming/SV_WaasStatus.avi Waas Satellite Status 24-Hour Video http://www.nstb.tc.faa.gov/incoming/IGP_Monitor.avi WAAS Ionospheric Grid Point 24-Hour Video http://www.nstb.tc.faa.gov/incoming/SPS_ServiceArea.avi Standard Positioning Service PDOP 24-Hour Video