Table 
                              of Contents 
                              Ultralight Foundations 
                                                   
                              5  
                              Ultralight vocabulary                       
                              7  
                              The ultra-early days                        
                              9  
                              Ultralight 
                                Aerodynamics  
                                The atmosphere                             
                                71  
                                Air in motion77  
                                The boundary layer                         
                                83  
                                Theories of lift                           
                                89  
                                Drag                                       
                                97  
                                The ultralight wing                       
                                109  
                              Ultralight 
                                Handling Qualities  
                                Longitudinal stability                    
                                137  
                                Directional stability                     
                                153  
                                Lateral stability                         
                                159  
                                Unconventional configurations             
                                167  
                              Ultralight 
                                Performance  
                                A matter of balance                       
                                175  
                                Flying performance                        
                                181  
                                Operational performance                   
                                197 
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