The brilliantly restored #Douglas #DC6 of the #FlyingBulls at #ILA2012 in #Berlin. At the time, it was still registered as N996DM, which in the meantime has changed to OE-LDM.

...did you notice, that both these registrations end in "DM"? That's not a coincidence! Most aircraft owned by #RedBull or their subsidiary "The Flying Bulls", have a registration like this and that's because D and M are the initials of the late Red Bull founder Dietrich Mateschitz.