How to proceed:You will first read the lectures and answer a few brief questions in the text. Each lecture presents various activities and opportunities for further exploration on the Internet. Next read through the FAQ (frequently asked questions) for the lecture. You should visit the classroom’s bulletin board to read other classmates’ comments and to submit your own.

In this lecture you will learn about the development and growth of early flight. You should be able to respond to the short answer questions, participate in bulletin board discussions, and score at least an 80% on this portion of the first midterm examination, which you should take after lecture five.