DA Form 2601-1 or the "Met Data Correction Sheet For Mortars" is a Department of the Army-issued form used by and within the United States Military.
The form - often incorrectly referred to as the DD form 2601-1 - was last revised on February 1, 2017. Download an up-to-date DA Form 2601-1 down below in PDF-format or look it up on the Army Publishing Directorate website.
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