AOPA will close at 2:00 p.m. ET on Thursday, July 3rd, and will remain closed on Friday, July 4th, in observance of the holiday. We will reopen at 8:30 a.m. ET on Monday, July 7th.
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Question of the week: Thunderstorms

Question: How many stages make up the life cycle of a thunderstorm?

Answer: There are three stages: cumulus, mature, and dissipating. Test your knowledge of thunderstorm avoidance with this Air Safety Institute safety quiz.

Topics: Weather

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