C. L. Ferdinand
Lindemann

Universität München


August Otto
Föppl

Technical University of Munich, Germany


Ludwig
Prandtl

Universität Göttingen


Theodore
von Kármán

Caltech (Fluid Dynamics and Combustion Tree)


Ernest Edwin
Sechler

Caltech (Fluid Dynamics and Combustion Tree)

Johann
Arbocz

Delft University of Technology
(Options)

Albert
Romkes

South Dakota School of Mines and Technology (Evolution Tree)

Johann ArboczX