Preflights are due 11 AM on the day of the lecture (Monday and Wednesday). For exact due dates, use the Planner link from home page. Answers to preflights can be found in the Lecture notes (see Lectures), and will also appear in later preflights.

Preflights open at 5 PM, five days before the due date. Do not wait until the morning of the lecture to complete them. If you have problems with your computer, it will be too late to go to another computer and get credit!

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