Contrail - Anti-contrail Measures

Anti-contrail Measures

Military aircraft take precautions to avoid contrails which greatly enhance visual detection ranges, including choice of altitude.

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Famous quotes containing the word measures:

    “It seems that American patriotism measures itself against an outcast group. The right Americans are the right Americans because they’re not like the wrong Americans, who are not really Americans.”
    —Eric J. Hobsbawm (b. 1917)