Flights in FLOYD99 Flight Centers Passes Press Start time End time 990909U2 4 8 850 1517Z Sep 09 0048Z Sep 10 990910U1 4 8 850 0354Z Sep 10 1236Z Sep 10 990910U2 4 8 700 1633Z Sep 10 0028Z Sep 11 990911U1 4 8 700 0403Z Sep 11 1242Z Sep 11 990911U2 4 8 700 1553Z Sep 11 0010Z Sep 12 990912U1 4 8 700 0420Z Sep 12 1156Z Sep 12 990912U2 5 10 700 1605Z Sep 12 0150Z Sep 13 990912H 3 6 600 1724Z Sep 12 0254Z Sep 10 990913U1 4 8 700 0312Z Sep 13 1318Z Sep 13 990913I 4 8 650 1733Z Sep 13 0154Z Sep 14 990914U1 4 8 700 0217Z Sep 14 1340Z Sep 14 990914U2 5 10 700 1050Z Sep 14 2145Z Sep 14 990914I 2 4 600 1811Z Sep 14 0102Z Sep 15 990914U3 4 8 700 2015Z Sep 14 0657Z Sep 15 990915U1 4 8 700 0550Z Sep 15 1615Z Sep 15 990915U2 4 8 700 1447Z Sep 15 0022Z Sep 16 990915I 6 12 750 1944Z Sep 15 0512Z Sep 16 990915U3 6 11 700 2347Z Sep 15 1016Z Sep 16 990916H 8 14 750 0312Z Sep 16 1135Z Sep 16 Totals 81 163 FLOYD99_09U1 gave no useful data - the storm was simply too weak at that point FLOYD99_11H gave no useful data; the entire flight was at 500 - 400mb. FLOYD99_11I gave no useful data; only 1 center at about 464mb. FLOYD99_13H: Only 2 penetrations, the second of which was completely screwed up, giving only 1 useful center, which is not enough to run BIGD. FLOYD99_14I should be treated with a degree of circumspection. Both centers were over Great Abaco Island - which is narrow and low-lying, but nevertheless land. Global tracks, and the flights processed with them: FLOYD99_850MB.TRK 09U2, 10U1 750MB 15I, 16H 700MB1 10U2, 11U1 700MB2 11U2, 12U1 700MB3 12U2, 13U1 700MB4 14U1, 14U2 700MB5 14U3, 15U1 700MB6 15U2, 15U3 650MB 13I 600MB 14I Final processing on the 12H flight was done using the local track.