AFSC Cyberspace Operations Officer (17D) Block 4 Practice Exam

AEHF stands for?

Advanced Electromagnetic High Frequency Advanced Extreme High Frequency Advanced Extremely High Frequency Alliance Enhanced High Frequency

Correct Answer:

Advanced Extremely High Frequency

Explanation:

AEHF stands for Advanced Extremely High Frequency. The word “Advanced” signals the modernization of the DoD’s satellite communications capability, while “Extremely High Frequency” identifies the radio frequency band used—Extremely High Frequency, which spans roughly 30 to 300 GHz. AEHF is the U.S. military’s protected SATCOM system that provides secure, jam-resistant, global communications for high-priority users, with improvements over older MILSTAR/MILSATCOM capabilities. The other options use nonstandard wording or the wrong band, so they don’t match the official name.

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