Electromagnetic waves; Earth-Moon-Earth communications; meteor scatter; microwave tropospheric and scatter propagation; aurora propagation.
One of these questions will be on your exam.
Review each question in this topic and try to select the correct answer. Work through all of the questions in this section before moving on.
Quickly review all of the questions and correct answers in this subsection. Focus only on the correct answers to lock them into your mind.E3A Quick Review