Performance
The gun was fed with two-piece ammunition, the projectile and cartridge making up separate pieces. Because of this the gun could be fired using three different sized propellant charges, a light, medium and heavy charge. The light and medium charges were normally used when the gun was fulfilling the role of an artillery piece, where they would launch the ~28 kg projectiles to a muzzle velocity of 845 m/s and 880 m/s respectively. Finally the heavy charge was used when the gun was fulfilling its intended role as an anti-tank gun, where it fired a 28.3 kg APCBC-HE projectile (PzGr.43) at a muzzle velocity of 935 m/s. With the heavy charge, and using the PzGr.43 projectile, the PaK44 was capable of penetrating just over 200 millimetres (7.9 in) of 30 degree sloped armor at 1000 meters, and 148 millimetres (5.8 in) at 2,000 metres (2,200 yd) range.
The 12.8 cm PaK44 ended up becoming the standard main armament for the Jagdtiger heavy tank destroyer, as well as being the planned main armament for most of the future heavy tank designs in development during the dying months of World War II, including the Maus and E-100.
Read more about this topic: 12.8 Cm Pak 44
Famous quotes containing the word performance:
“Tennis is more than just a sport. It’s an art, like the ballet. Or like a performance in the theater. When I step on the court I feel like Anna Pavlova. Or like Adelina Patti. Or even like Sarah Bernhardt. I see the footlights in front of me. I hear the whisperings of the audience. I feel an icy shudder. Win or die! Now or never! It’s the crisis of my life.”
—Bill Tilden (1893–1953)
“Nobody can misunderstand a boy like his own mother.... Mothers at present can bring children into the world, but this performance is apt to mark the end of their capacities. They can’t even attend to the elementary animal requirements of their offspring. It is quite surprising how many children survive in spite of their mothers.”
—Norman Douglas (1868–1952)
“No performance is worth loss of geniality. ‘Tis a cruel price we pay for certain fancy goods called fine arts and philosophy.”
—Ralph Waldo Emerson (1803–1882)