text: The purpose of this textbook is to present the elements of applied 
  to 
  aerodynamics and aeronautical engineering which relate directly 
  the problems of flying operations. All Naval Aviators possess a natural 
  interest in the basic aerodynamic factors which affect the performance 
  of all aircraft. Due .to the increasing complexity of modern aircraft, 
  this natural interest must be applied to develop a sound understanding 
  of basic engineering principles and an appreciation of some of the more 
  advanced problems of aerodynamics and engineering. The safety and 
  effectiveness of flying operations will depend greatly on the under- 
  standing and appreciation of how and why an airplane flies. The 
  principles of aerodynamics will provide the foundations for developing 
  exacting and precise flying techniques and operational procedures. 
  
  The content of this textbook has been arranged to provide as com- 
  plete as possible a reference for all phases of flying in Naval Aviation. 
  Hence, the text material is applicable to the problems of flight train- 
  training, and general flying operations. The manner 
  ing, transition 
  of presentation throughout 
  the text has been designed to provide the 
  elements of both theory and application and will allow either directed 
  or unassisted study. As a result, the text material’will be applicable 
  to supplement formal class Iectures and briefings and provide reading 
  material as a background for training and flying operations. 