USAF-1951 Linear Direct Read Resolution Target (T-22)

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Overall Size:   4 in. x 4. in. 
      (101.6mm x 101.6mm)

T-22 has two major improvements for easier scanning and viewing while retaining all of the bar an spacing in the traditional USAF 1951 chart; meeting the requirements as specified in MIL-STD-150A. The layout has been reconfigured from the spiral layout to two straight columns while the Group & Element reference labeling has been changed to the DIRECT frequency Labeling in C/MM adjacent to their features. The numeric labeling is enhanced and based on OCR-A extended font, to maximize recognizably. Smaller Elements have finder squares next to them to aid in determining their locations. 

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