Table A2. NOAA WP-3D Flights Flight Flight Description Date in 2004 Takeoff-Landing, UT 1 transit Tampa, Florida, to Pease Tradeport, New Hampshire 5 Jul 1610-2211 2 survey Boston urban plume, Alaskan biomass burning plumes 9 Jul 1529-2301 3 Boston urban plume at night 11 Jul 2255-0351 4 North American plume at 60degreeW and New York City urban plume 15 Jul 1310-2113 5 New York City urban plume: near source 20 Jul 1411-2213 6 New York City urban plume: over Gulf of Maine 21 Jul 1402-2029 7 New York City urban plume: Nova Scotia; DC-8 intercomparison 22 Jul 1348-2134 8 point source and urban plume evolution in the northeast United States 25 Jul 1415-2207 9 characterize pollution accumulation ahead of cold front 27 Jul 1503-2227 10 WCB outflow of accumulated pollution; biomass burning plumes 28 Jul 1354-2033 11 New York City urban plume at night; DC-8 intercomparison 31 Jul 2124-0516 12 New York City urban plume at night 3 Aug 0153-0823 13 Ohio River Valley power plant plumes 6 Aug 1400-2227 14 New York City, Boston urban plumes at night; DC-8 intercomparison 7 Aug 2008-0436 15 Ohio River Valley power plants, New York City urban plumes at night 9 Aug 2257-0729 16 New York City urban plume: night into day 11 Aug 0300-1051 17 cloud investigation 14 Aug 1355-2210 18 transit Pease Tradeport, New Hampshire, to Tampa, Florida, via Atlanta, Georgia 15 Aug 1434-2129