Munk and Prohaska 



SINGLE SCREW 

 16 KN. 





..a 



AUXILIARY PROPELLER SYSTEM 



16 KN. 



MAIN PROP RIGHTH. 



AUX. PROP LEFTH, 



AUXILIARY PROPELLER SYSTEM 



16 KN. 



MAIN PROP RIGHTH. 



AUX. PROP RIGHTH. 



-f— -Ttr 





AUXILIARY PROPELLER SYSTEM 



16 KN. RPM, FOR AUX.PROP TOO HIGH 



MAIN PROP RIGHTHANDED 



AUX PROP LEFTHANDED 



Fig. 12 - Propeller blade stress recordings 



1536 



