"Precision Guided Mortar Munitions (PGMM)
Precision Guided Mortar Munitions will be compatible with all
current and future mortar and mortar fire control systems.
Precision Guided Mortar Munition (PGMM) is a 120mm mortar munition that will provide the maneuver Commander with an organic capability for precision attack of critical point targets, to include those in urban environments or restrictive terrain, under all weather conditions to ranges beyond current 120mm mortar capabilities. PGMM is intended to incapacitate personnel in standard brick over block masonry structures, collapse earth and timber bunkers or incapacitate personnel inside, and defeat stationary lightly-armored vehicles or incapacitate personnel inside. PGMM will be compatible with all current and future mortar and mortar fire control systems. PGMM’s terminal guidance will employ a man-in-the-loop laser designator to ensure precision engagement and to minimize collateral damage.
PGMM is an Acquisition Category II evolutionary development program. Increment I will provide the ability to engage and defeat/incapacitate point targets at ranges comparable to current 120mm mortar munitions: 7.2 km when fired from current mortar systems and 8.0 km when fired from the Future Combat System, non-line-of-sight (Mortar). Increment II is planned to increase the engagement range to 12 km. Increment III is planned to increase the engagement range to 15 km, adding the capabilities to defeat moving, lightly-armored vehicles, to destroy additional masonry targets, and to maneuver off of the gun-target line.
The PGMM program began as part of the Rapid Force Projection Initiative Advanced Technology Demonstration (ATD) in 1995. By 2001, the ATD produced a technology demonstrator 120mm mortar round that incorporated gyroscopic guidance with a laser seeker on a maneuverable airframe capable of a controlled-glide flight profile. Following the ATD in 2002, a Component Advanced Development (CAD) effort focused on the identification and selection of warhead and fuze technologies to support threshold lethality requirements.
PGMM’s Increment I entered its System Development and Demonstration (SDD) Phase with a conditional Milestone B decision in September 2003. The program has scheduled a Milestone C decision in 4QFY06, an IOT&E in 1QFY08, and a full-rate production (FRP) decision at the end of 3QFY08. The Army plans Milestone B decisions for Increments II and III in FY08 and FY10, respectively.
DOT&E placed PGMM under oversight in March 2003."