In this discussion activity, address the following:
Juan Trippe and Howard Hughes were two airline pioneers who were associated with Pan American Airways and Trans World Airlines, respectively. Using standard Web search engines, do some independent research on the two men and describe the career of one of them and how he contributed to international commercial aviation.
Address, in your discussion, the difficulties of establishing international routes.
The primary posting should be approximately 100 words. Review all submitted primary postings first, and ensure that your contribution is unique and adds to the discussion. In addition, you must also respond to at least two of your fellow students' posts with substantive replies.