====== Student - Lesson ======

Information is kept on each lesson.

  * Date
  * Ground time
  * Flight time
  * Notes to the student

There will also be lesson modules attached with the following info:

  * Title
  * Performance level
  * Notes to the student

Performance levels are:
  * Module just introduced
  * Well below phase check standard
  * Almost meets phase check standard
  * Meets phase check standard
  * Meets PTS