I think the answer is Sweep
The principal structural characters effected were in the postcranial anatomy, especially in the skeletal and muscular systems.
The changing of the verb in the past tense is given below:
We located the object on radar, and then we moved to the telescope. I <u>took</u> a bearing and Andy <u>swiveled </u>the barrel around. Putting his eye to the eyepiece, he saw a glowing, yellow-red orb floating in midair. It hovered for about 30 seconds before it <u>shot </u>off upwards at high speed. We couldn't believe our eyes!
<h3>What is past tense?</h3>
Past tense is when all things happened in past is shown in a sentence. The past tense use past tense verbs, which are was, were, had, had been.
Thus, the correct words are took, swiveled, and shot.
Learn more about past tense
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He missed it and wishes he can recreate and repeat the past.