RESEARCH, DEVELOPMENT, TEST AND EVALUATION OF MATERIEL FOR EXTREME CLIMATIC
This Change 1–
o Is issued to correct printing errors of the basic.
o Replaces old pages 2-19 and 2-20. This corresponds to electronic paras 2-8f through 2-11b.
o This revision–
o Is a complete revision of AR 70-38.
o Reflects changes in policy, guidance, and climatic criteria, and conforms to MIL-STD-210B, Climatic Extremes for Military Equipment, 15 December 1973.