text: NAWEPS 00-80T-80 
  
  HIGH SPEED AERODYNAMICS 
  
  will be located approximately at the SO per- 
  cent chord position. As this contrasts with 
  the subsonic location for the aerodynamic 
  center of the 23 percent chord position, sig- 
  nificant changes in aerodynamic trim and 
  stability may be encountered in transonic 
  flight. 