Purdue Polytechnic launched a new Doctorate of Technology distance-learning program tailored to actively employed, working professionals. The new graduate degree program is the first Doctorate of Technology degree offered completely online by a Tier 1 research university.
Why do air fares change so much?
Find out from Purdue alum David Ferrel, strategy analyst for American Airlines, and his colleagues in this video produced by the airline.
Ferrel earned his bachelor's degree in the flight program and his master's degree in aviation and aerospace management.
Watch the video featuring Ferrel.