TRAINING AID, PROTRACTORS, CIRCULAR (LARGE AND SMALL) MAP READING (NO S/S DOCUMENT) (SUPERSEDING MIL-T-52532A)
训练辅助工具、量角器、圆形（大小）地图读取（无S/S文件）（替代MIL-T-52532A）

1998-02-13

TRAINING AID, GRIDS, LARGE AND SMALL, MAP READING (NO S/S DOCUMENT) (SUPERSEDING MIL-T-52438A)
大网格和小网格训练辅助设备 地图阅读（无S/S文件）（取代MIL-T-52438A）

1980-09-25

TRAINING AID, PANEL SETS, GRID NUMERAL, LARGE AND SMALL, MAP READING (NO S/S DOCUMENT) (SUPERSEDING MIL-T-52486A)
培训辅助设备、面板组、网格数字、大小、地图阅读（无S/S文件）（取代MIL-T-52486A）

1980-09-25

TRAINING AID, PANEL SETS, GRID NUMERAL, LARGE AND SMALL, MAP READING (NO S/S DOCUMENT) (SUPERSEDING MIL-T-52486A)
训练辅助器材、面板组、网格数字、大小、地图阅读（无S/S文件）（取代MIL-T-52486A）

1998-02-13