VMO - Maximum Operating Speed (airspeed)
           740 KIAS (primary display)
         
MMO - Maximum Operating Speed (Mach)
            2.10 Mach (autopilot disengaged)
            1.25 Mach (autopilot engaged)

VA  -  Maneuvering Speed
          27,500 lbs.
                    250 KIAS (sea level)
                    325 KIAS (20,000')
                    400 KIAS (40,000')
          33,239 lbs.
                    300 KIAS  (sea level)
                    360 KIAS (20,000')
                    450 KIAS (40,000')

VLO - Maximum Gear Operating Speed
           260 KIAS

VLE - Maximum Landing Gear Extension Speed
           325 KIAS

V1 - Takeoff Decision Speed (dry runway; standard temperature)
       125 KIAS (for all conditions, with anti-skid off)

VR - Rotation Speed (dry runway; standard temperature)
        Sea Level
                   135 KIAS (27,500 lbs)
                   145 KIAS ( 33,239 lbs)
        5,000'
                   140 KIAS (27,500 lbs)
                   155 KIAS ( 33,239 lbs)

V2 - Takeoff Safety Speed (dry runway, standard temperature)
        Sea Level
                  140 KIAS (27,500 lbs)
                  150 KIAS (33,239 lbs)
        5,000'
                   145 KIAS (27,500 lbs)
                   155 KIAS ( 33,239 lbs)


VREF - Landing Approach Speed (full flaps; gear down)
          
                  140 KIAS (27,500 lbs)
                  150 KIAS (33,239 lbs)