Cadet Senior Airman is an AFJROTC rank.
A C/SrA is the highest grade a cadet can reach before becoming a Cadet Non-Commissioned Officer. C/SrA's should be very familiar with the basics of the cadet program, and should be taking a leadership role whenever possible to help mentor those subordinate in rank.
This shows significant progress in the cadet program, as C/SrA's are often closely scrutinized in order to determine leadership potential in the up-coming grades. These cadets should be mindful that their next promotion signifies a change from a follower to the beginnings of a leader, and should ensure that all actions reflect the maturity and ability to handle this new responsibility.