Why is it not allowed to launch wih the C.G. positioned beyond the aft limit?

Question

Question Quiz SPL - Sailplane Pilot License - Operational Procedures

QuizVDS · Accepted Answer

Because rudder inputs may not be sufficient for controlling flight attitude

QuizVDS · Answer

Because increased nose-down moment may not be compensated

QuizVDS · Answer

Because structural limits may be exceeded

QuizVDS · Answer

Because maximum permissable speed will be rduced significantly

Id 541 - SPL - Why is it not allowed to launch wih the C.G. positioned beyond the aft limit?