■&W"'3r%P*r*' : * 



1. ROME 



2. AEW 



3. DELFT 



4. NPL 



5. CAL. TECH. 



6. CAL. TECH. 



7. SSPA 



8. SSPA 



9. SSPA 



Figure 6 - Incipient Cavitation on the ITTC Headform in 

 Various Facilities (Johnsson 1969) 



15 



