. Aerographer's Mate 3 & 2. United States. Navy; Meteorology; Oceanography. VELOCITY 5. NEGATIVE GRADIENT OVER POSITIVE-SOUND CHANNEL Figure 16-6. — Representative sound patterns based on temperature gradient. 381 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Naval Education and Training Program Development Center; United States. Bureau of Naval Personnel. Washington : U. S. Dept. of Defense, Navy Dept. , Nav
. Aerographer's Mate 3 & 2. United States. Navy; Meteorology; Oceanography. VELOCITY 5. NEGATIVE GRADIENT OVER POSITIVE-SOUND CHANNEL Figure 16-6. — Representative sound patterns based on temperature gradient. 381 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Naval Education and Training Program Development Center; United States. Bureau of Naval Personnel. Washington : U. S. Dept. of Defense, Navy Dept. , Naval Education and Training Support Command
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Keywords: ., bookcentury1900, booksubjectmeteorology, booksubjectunitedstates