000624 -- Case Summary Flight Times: 1624 - 1958 - Flight 1 Flight Times: 2044 - 2343 - Flight 2 Attenuation times for 000624 Flt 1: 1740 to 1840 Attenuation times for 000624 Flt 2: some periods need removing, but this is all stratiform, not anvil. No times listed for attenuation. There is no NEXRAD data available for this day to do a detailed check. Flight 1 Case 1: (Times: 1645 - 1945) This was an electrically active growing storm. Complex of many small, active cells forming large, high stratiform complex -- 1525 a cell forms to the north of the radar -- 1615 a band to the west starts to hit the radar -- 1630 (takeoff) convection over the radar -- 1651 flying with probable cells between radar and A/C By ~1740 wet radome atten. was likely to be strong as a short line with the main cell appeared to be directly over 74C. This cell moved slowly S of the radar by very roughly 1840. Large E fields thoughout the study. No evidence of anvil like structure. Apparently very little wind shear. Landing was at Daytona Beach due to weather at PAFB. Flight 2: (Takeoff from Daytona Beach) Case 2: (Times: 2100 - 2113) Aircraft passed through some debris. Case 3: (Times: 2113 - 2225) Some 40dBZ areas appear at 4 km on the cappis along with some lightning activity. Case 4: (Times: 2225 - 2332) The lightning was reducing in amount while the aircraft was there. Continued investigation of the large stratiform area, first to the NE of KSC and then to the SW. -- Both types of attenuation for the entire flight Takeoff from Daytona Beach ~2055 and land ~2345 at PAFB. Based on WSR74C 4 km CAPPI light rain was probably falling on the 74C from takeoff until ~2200. This is primarily a stratiform storm and may be useful for studies of the melting layer. Precip. attenuation may have occurred because of long paths through 25 to 45 dBZ from ~2120 to ~2220. NEXRAD data should be obtained for a more quantitative assessment of attenuation.