MIL-Q-46315 Revision C, August 15, 1972
QUADRANT, FIRE CONTROL: M15
Includes all amendments and changes through Validation Notice 2, October 10, 2013
Additional Comments: INACTIVE FOR NEW DESIGN
This specification covers one type of instrument known as Quadrant, Fire Control: M15, primarily intended for use in self-propelled weapons for laying the main armament in elevation for indirect fire (see 6.1).