|  | P5.1 | Tropical SST role on the anomalous SH polar vortex of 2002
Barbara Grassi, Univ. of L'Aquila, Coppito -L'Aquila, Italy; and G. Redaelli and G. Visconti |
| | P5.2 | The stratospheric ozone signatures of the Quasi-Biennial Oscillation as observed by the JPL lidar located at Mauna Loa Observatory, HI
Thierry Leblanc, JPL, Wrightwood, CA; and I. S. McDermid |
| | P5.3 | Sudden stratospheric warming events in a simple stratosphere-mesosphere model
Matthew H.N. Rigby, University of Oxford, oxford, oxfordshire, United Kingdom |
| | P5.4 | The impact of the tropical stratosphere on the evolution of the polar night jet
Scott M. Osprey, University of Oxford, Oxford, United Kingdom; and L. J. Gray, N. Butchart, S. Reddy, and A. Bushell |
| | P5.5 | Zonal asymmetry in the methane and hydrogen fluoride distribution in the equatorial stratosphere observed by satellites
Hyesun Choi, School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea; and W. Choi |
| | P5.6 | Seasonal Variability of Mesospheric Winds and Turbulence Layers over Jicamarca, Peru
Gerald A. Lehmacher, Clemson University, Clemson, SC; and L. Guo, E. Kudeki, A. Akgiray, P. Reyes, and J. Chau |
| | P5.7 | Ozone QBO from SHADOZ tropical ozonesondes
Jacquelyn C. Witte, SSAI, Greenbelt, MD; and M. Schoeberl, A. R. Douglass, and A. M. Thompson |
| | P5.8 | The linkage between the tropical/extratropical interactions and the stratosphere-troposphere coupling
Ming Cai, Florida State Univ., Tallahassee, FL; and R. -. C. Ren |