The AN/PEQ-1 also known as a Special Operations Forces Laser Acquisition Marker (SOFLAM or SOF-LAM) or the Ground Laser Target Designator (GLTD) is a U.S. military laser designator designed for use by special operations forces (SOF), including Combat Control Teams (CCT), Joint Terminal Attack Controllers (JTAC), and Tactical Air Control Parties (TACP), under rugged field conditions.
[4][5][6] Using the SOFLAM, soldiers can mark targets for close air support and artillery; in combination with GPS systems it can also generate coordinates for precision guided munitions.
Close air support called in via SOFLAM by SOF like the "Horse Soldiers" from 5th Special Forces ODAs, embedded CIA officers, and other forces, contributed heavily to US and allied victories during the invasion of Afghanistan.
[8][9][7][10] Some complaints were made about its weight and power consumption which necessitated bringing multiple replacement batteries.
In its earlier configurations, the AN/PEQ-1 did not have a laser rangefinder nor could it interface directly with GPS devices.