Invited Papers -- Cooperation Projekt Aeronautical Research -- Reduction of Aerodynamic Drag (RaWid) - Status after the First Year of the Programme -- National CFD Projekt MEGAFLOW - Status Report - -- Laminar-Turbulent Transition Research at DLR -- The Development of Advanced Internal Balances for Cryogenic and Conventional Tunnels -- Contributed Papers -- Parallel Numerical Airplane Wing Design -- Experiments on Active Control of Tollmien-Schlichting Waves on a Wing -- Stability Analysis of Two- and Three-Dimensional Boundary Layer Flows with Varied Wall Temperatures -- Heat Loads During Hypersonic Flight-Conditions at Low Altitudes: Computations and Free-Flight Investigations of Several Testdomes -- Experimental Studies of the Turbulent Flow Structure of Leading-Edge Vortices -- Density Measurements on a Delta Wing by Means of Planar Intensity Distribution of Rayleigh Scattered Laser Light (PIRS) in the lm x lm Transonic Wind Tunnel Göttingen (TWG) -- Close Coupling of Very High-Bypass Engines in Combination with Take-Off/Landing Configurations -- Numerical Investigation of Boundary Layer Instabilities Over a Blunt Flat Plate at Angle of Attack in Supersonic Flow -- Application of Two-Parameter Turbulence Models to the Prediction of Two-Dimensional Free Turbulent Sheer Flows -- Numerical and Experimental Investigations of Flow Induced by Harmonic Motion of a Circular Cylinder -- Status and Some New Results Obtained in the HEG -- Mesh Modification Techniques for Navier-Stokes Meshes -- Flight Experiment Guidance Technique for Research on Transition with Grob G109b Aircraft of the Technische Hochschule Darmstadt -- Alternative Drag Calculations from Off Body Flow Quantities Using the FLOWer Code -- Numerical Simulation of the X-31 A Flow Characteristics -- Experimental Inestigation of Active (Dynamic) Control of Hydrodynamic Instability in a Two-Dimensional Boundary Layer -- Simulation of Unsteady, Three-Dimensional, Viscous Flows Using a Dual-Time Stepping Method -- Unsteady Boundary Layer Separations on Swept and Unswept Wings in Sinusoidal Dynamic Stall Motion -- Numerical Aerodynamic Optimization Study for a Supersonic Aircraft -- Investigation on a Transonic Transport Aircraft Wing with an Optimized Trailing Edge -- Calibration of Codes for Computing Bi-Conic Flowfields -- Flow Visualization and Application of Particle-Image-Velocimetry to the Hypersonic Configuration ELAC 1 -- Simulation of the Flow Past a Circular Cylinder Using Local Block Refinement -- Secondary Instabilities in a Laminar Separation Bubble -- Flexibility and Effiziency of a Transport-Equation Turbulence Model for Three-Dimensional Flow -- Visualization of High Speed Boundary Layer Transition with FPA Infrared Technique -- Application of PIV in the Large Low Speed Facility of DNW -- Refined Streamline Patterns for Unsteady Boundary Layer Separation -- Surface Inclination and Heat Transfer Methods for Reacting Hypersonic Flow in Thermochemical Equilibrium -- Techniques to Enhance Reliability and Efficiency of Flow Calculations on Unstructured Grids -- Design of a Laminar-Glove for the A340 and First Results of a High-Speed Wind-Tunnel Test -- Investigations of Hypersonic Intakes -- Boundary Layer Bleed in Hypersonic Inlets -- High Resolution Measurement of Turbulence in Axial Compressors -- The Preliminary Aircraft Design and Optimization Program for Supersonic Commercial Transport Aircraft PrADO-Sup -- Design of a Laminar Wing for a Commuter Airplane Using a 3D-Design Method -- Impact of Planform Geometry on Waverider Aerodynamics -- Visualization of the Spatial-Temporal Instability Wave Development in a Laminar Boundary Layer by Means of a Heated PVDF Sensor Array -- In-Flight Research on Boundary Layer Transition - Works of the DFG "University Research Group" -- On Subcritical Breakdown to Turbulence in Swept Wing Attachment Line Boundary Layer Flows -- Numerical Simulation of the Vortex Sheet Roll-Up Behind Wings with Different Lift Distributions -- Turbulent Flow in Idealized Czochralski Crystal Growth Configurations -- Euler Calculations for Flows Around Longitudinally Accelerated Profiles and Profiles in Shear Flow -- Numerical Investigation of the Flow Around a Fuselage-Canard-Configuration for a Long Range High Capacity Aircraft -- Transition Process of a Wave Train in a Laminar Boundary Layer -- Wind Tunnel and Water Tunnel Studies of Vertical Fin Buffeting -- Experimental Investigations of Transition Development in Attached Boundary Layers and Laminar Separation Bubbles -- On-Line Data Processing for the DLR-F9-Windtunnel Experiment.