PROPELLERS 
4660 AND 4661 
3.0 TO 12.0 FPS 
13.0 RPS 
5 NOVEMBER 1974 
@® LEFT HAND 
TEST Vp: 
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2 
oc 
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PROP 4661 
(°4) AON31IDNI433 GNV (O0L) LN3I9I43309 JNOYOL 
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as IN31ID1443509 LSNYHL 
ADVANCE COEFFICIENT J 
Figure 11 - Open-—Water Characteristics of DTNSRDC 
Model Propellers 4660 and 4661 
70 
