| 摘要 |
A software and related software operational system has both military and civilian uses and that can be operated as a light weight, hand-held, commercial, off-the-shelf computer device. The ballistic computer utilizes a display format that permits entry and display of both graphical and alphanumeric data simultaneously. This display and data entry format is especially applicable to the firing of mortars, allowing a representation of both where the mortar currently is and where it is projected to land.
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