text: flight which provide the most critical require- 
  ments of stability and control and these condi- 
  tions must be understood and respected to 
  accomplish safe and efficient operation of the 
  aircraft. 
  
  An aircraft must have satisfactory handling 
  qualities in addition to adequate performance. 
  ‘lYhe aircraft must have adequate stability 
  to 
  maintain a uniform flight condition and recover 
  It is 
  from the various disturbing 
  necessary to provide sufficient stability 
  to 
  minimize the workload of the pilot. Also, the 
  the 
  aircraft must have proper response to 
  controls so that it may achieve the inherent 
  performance. There are certain conditions of 
  
  influences. 
  
  DEFINITIONS 
  
  STATIC STABILITY 
  
  243 