The truck drove out, and Lao Zhou and the others pulled the mortars off the truck.
Six mortars, two 120mm mortars, each over a hundred kilograms. They need two people to lift.
Four 60mm mortars. One person can lift them.
Lao Zhou and Old Bi and others took the mortars down.
Old Bi, with a face full of excitement, mumbled, "This 60mm mortar, total weight: 22.4 kilograms; barrel weight: 9.4 kilograms; baseplate weight: 5.8 kilograms; sight weight: 0.48 kilograms, shell weight: 2.18 kilograms; effective kill radius: 17.8 meters; maximum muzzle velocity: 329 meters/second; maximum range: 5564 meters; elevation range: 45 degrees-85 degrees; traverse range: 360 degrees; maximum rate of fire: 20 rounds/min....."
Those figures, he couldn't be more familiar with; back in the team days, he had to recite these every day.
The six mortars were placed one by one.
Skillfully calibrating the angle, position, and direction of the bombardment.
