M2/M3 BFV: FIRE CONTROL SYSTEM - OD1608 - LESSON 1/PE 1
When boresighting the 25mm gun, a number of control settings must be
made before the boresight telescope and adapter are installed in the
Provide the correct setting for each control listed
TURRET POWER switch
RANGE CONTROL knob
MAG (magnification) switch
SENSOR SELECT switch
TURRET TRAVERSE DRIVE SELECT lever
GUN ELEVATION DRIVE SELECT lever
TOW ELEVATION DRIVE SELECT lever
You are about to boresight the last Bradley fighting vehicle night
sight to day sight and it begins to snow. The visibility is only 300
You decide to use the buddy system to boresight the night
sight to day sight on this vehicle, To begin the procedure, two
vehicles are positioned facing each other at an appropriate distance;
the TURRET POWER and NIGHT VISION PWR switches are turned ON on both
vehicles. When AP SS is pressed, AP appears on the status indicator.
The remaining steps in the buddy boresighting procedure are listed
However, they are listed in the wrong order.
steps in their correct order.
Align the elevation and azimuth crosshairs of the gun reticle on
the boresight lamp of the buddy vehicle.
Check the alignment of the gun reticle on the thermal resistor
of the buddy vehicle, and align the elevation and azimuth crosshairs
Move the SENSOR SELECT switch to NIGHT.