MCTP 3-01D — Tactical Employment Of Mortars

MCTP 3-01D governs the tactical employment of mortars, including organization, fire support operations, and mortar operations.

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  • Publication number: MCTP 3-01D
  • Title: TACTICAL EMPLOYMENT OF MORTARS
  • Date: 9 Oct 2019
  • Proponent: 03000 Operations & Readiness
  • Status: Current

View MCTP 3-01D on armypubs.army.mil


It covers mortar weapon and fire direction systems, unit organization, fire support planning, and employment in offensive, defensive, stability, and specialized operations. It also addresses survivability, mortar positions, sustainment, maintenance, medical support, and individual performance.

Applies to: This publication has been prepared under our direction for use by our respective commands and other commands as appropriate.

Topics covered

  • Mortar weapon systems
  • Mortar fire direction systems
  • Fire support planning
  • Mortar positions
  • Survivability techniques
  • Ammunition supply rates
  • Maintenance requirements
  • Individual performance

Questions and answers

What must be clear before mortars fire?

Prior to firing, the gun target line must be free of any obstruction, such as tree limbs and power lines. (paragraph 4-48)

What must mortar leaders ensure about concealment and positioning?

All mortar leaders ensure that the concealment and positioning of the mortars does not interfere with their effective operation. (paragraph 4-48)

How many members of a mortar platoon must be alert at all times?

Minimally, at least one-fourth of the platoon is alert at all times. (paragraph 5-90)

What completion stage is required for mortar positions in a strongpoint?

All mortar positions must be completed to stage III. (paragraph 5-58)

How should mortar leaders manage ammunition in mountain operations?

Because ammunition is limited and usually difficult to resupply in the mountains, mortar element leaders have to be especially vigilant about expenditures. (paragraph 4-143)

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