Graphical Firing Scale-Protractor Fan

The Graphical Firing Scale-Protractor Fan is a type of device that falls under the supply class Fire Control Computing Sights And Devices in the supply group Fire Control Equipment.

This device is used in fire control systems to assist with aiming and targeting. It typically consists of a circular protractor-like scale that is marked with various angles and ranges. The scale is designed to be used in conjunction with other fire control equipment, such as range finders and ballistic computers, to determine the correct firing solution for a given target.

The Graphical Firing Scale-Protractor Fan allows the user to quickly and accurately calculate the necessary adjustments for elevation and azimuth when aiming at a target. By aligning the scale with the target's position and range, the user can read off the correct firing solution, including the required elevation and azimuth adjustments for the weapon system.

This device is commonly used in military applications, particularly in artillery and naval gunnery systems. It helps improve accuracy and efficiency in targeting, allowing for more effective engagement of targets.

Overall, the Graphical Firing Scale-Protractor Fan is an important component of fire control systems, providing a visual aid for calculating firing solutions and improving the accuracy of weapon systems.