The energy aspect of the rays you can best understand as simply a vibration in the ether-anextremelyhighfrequency one.
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An Advanced ExtremelyHighFrequency (AEHF) satellite is seen in an undated handout artist's rendering.
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But when extremelyhighfrequencies and more or less high potentials are used, the loss may be very great.
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Aboard is the fifth Advanced ExtremelyHighFrequency (AEHF) satellite, designed to provide the U.S. military with highly secure communications.
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The brand-new Advanced ExtremelyHighFrequency communications satellite (pictured) was 140 miles over the Earth's surface before controllers knew anything was wrong.
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That is three years after military plans to start using the Advanced ExtremelyHighFrequency (AEHF) satellites built by Lockheed Martin Corp LMT.N.