mk1 


     Caliber = 8.8 cm (3.5 inch) 
     Shell weight = 8 kg (18 lbs) 
     Muzzle velocity = 886 m/s (2906 fps) 

     Relative ballistic performance: 0.80 

     Muzzle energy = 3.140 megajoules = 1156.9 foot-tons 

     Relative muzzle energy: 0.87 

     Barrel length: 45 calibers 


     Elevation          Range         Time      Velocity   Fall Angle 

       2.5 deg        4000 meters     6.7 sec    418 m/s     4.1 deg 
       5.0 deg        5800 meters    12.0 sec    300 m/s    10.1 deg 
       7.5 deg        7000 meters    16.6 sec    246 m/s    16.9 deg 
      10.0 deg        7900 meters    20.7 sec    218 m/s    23.9 deg 
      12.5 deg        8600 meters    24.5 sec    203 m/s    30.7 deg 
      15.0 deg        9200 meters    28.0 sec    195 m/s    36.9 deg 
      20.0 deg       10100 meters    34.6 sec    190 m/s    47.6 deg 
      25.0 deg       10700 meters    40.7 sec    194 m/s    55.9 deg 
      30.0 deg       11100 meters    46.4 sec    199 m/s    62.1 deg 
      35.0 deg       11300 meters    51.8 sec    206 m/s    66.9 deg 
      40.0 deg       11300 meters    57.0 sec    212 m/s    70.8 deg 
      45.0 deg       11200 meters    61.8 sec    218 m/s    73.7 deg 
      50.0 deg       10800 meters    66.3 sec    223 m/s    76.2 deg 


          Armor Penetration - Vertical Belt Armor 

               (Relative armor quality, 1.00) 

               Maximum penetration: 16.34 cm 


     Elevation          Range            Belt       Deck 

       3.3 deg        4700 meters         5 cm
      32.6 deg       11200 meters         ...        2 cm 


     Maximum range = 11300 meters at 38.2 deg elevation