rabbit hole

…Number of HEI-T Rounds Needed To Create Different-Sized Holes in Bunkers (b) The HEI-T round does not provide single-round perforation or incapacitating fragments when used against any external masonry structural wall. It…

…This information includes directions in which the sewer lines run and distances between maintenance hole covers. Along with basic compass and pace-count techniques, such information enables a unit to move through the city sewers with…

…One Marine is assigned to carry the tools needed to open maintenance hole covers. If the patrol is to move more than 200 to 300 meters, or if the platoon leader directs, the squad may carry…

…It can be used for light blasting and demolitions and for creating breach holes in interior walls. The concussion produced by the MK3A2 is much greater than that of the fragmentation grenade. It is very effective…

…Breaching holes for unit mobility should be about 24 inches (60 centimeters) in diameter. Loopholes should be about 8 inches (20 centimeters) in diameter (Figure B-6). Only the SMAW provides a one-shot wall breaching…

…The attack requires isolating the building and entering the building at the least-defended point or through a breached hole (Figure 2-19 on page 2-38). When possible, clear the building from top to bottom…

…It splinters plywood and plaster walls, making a hole large enough to fire a rifle through. It is better to have HEDP rounds pass into a room and explode on a far wall, even though much…

Type Thickness (Inches) Hole Diameter (Inches) Rounds Required Reinforced concrete 10 18 12 24 7 50 100 140 Triple brick wall 12 8 and 26 15 and 50 Concrete block with single brick veneer 12 10…

…Create holes between floors and rooms to allow for covered movement within a building. (j) Prepare range cards, fire plans, and sector sketches. MCWP 3-35 .3 3-18

…Secondary tasks may involve blasting holes in structures and fortified positions. As with other weapons systems, antiarmor weapons are normally employed in a decentralized fashion at the small unit level. Enemy armor should be engaged in…

…Covered and concealed routes can be artificially made by making holes through buildings. The security force also attempts to detect the location of the Military Operations on Urbanized Terrain 3-26