In Regards to My Post from Yesterday

With discussion that took place at The Rocketry Forum

http://www.rocketryforum.com/showthread.php?52053-Non-Laminar-Airflow

It seems it could from the heating of the clear coat due to high velocities, or as mentioned within the forum.

When the rocket was entering the ground at a really high velocity, it began to be heated by friction which then made the clear coat absorb the dirt.

More details to come.