5 page paper plus 1 page references. No minimum or maximum on references . Paper is on lufthansa airlines This is for Aviation class (no drop down for this type of class).5 page paper plus 1 page references. No minimum or maximum on references . Paper is on lufthansa airlines This is for Aviation class (no drop down for this type of class).5 page paper plus 1 page references. No minimum or maximum on references . Paper is on lufthansa airlines This is for Aviation class (no drop down for this type of class).5 page paper plus 1 page references. No minimum or maximum on references . Paper is on lufthansa airlines This is for Aviation class (no drop down for this type of class).