EEGULAE SERIES 



965. (NS 715-102). Exploratory Investigation of the Turbulent Wakes Be- 

 hind Bluff Bodies, by Ralph D. Cooper and Morton Lutzky. Oct 1^55. 

 35 pp., 1^ figs. 



06k. Vacuum Control, TMB Type 252-lA, by F.H. Kendall, Jr. Apr 1955. 8 

 pp., 2 figs. 



965. The DTMB Four-Channel Oscillograph Type 2li<-. Design Details and 



Operating Instructions, by C.W. Hoffman. Oct 1^';^55. 71 pp., 36 figs. 



966. Characteristic Curves and Blade Measairements of Commercial Small Boat 



Propeller Series, by G.L. Ober. May I955. 9 pp., 3 figs. 



Distributed only upon authorization of Bureau of Ships. 

 967. 



968. (NS 715-086). Model Test Results and Predicted ZEP for the World War 



II and the MK2 IjCP(L)'S, from Tests of Models i4-588-l, 4553, and 

 ^555, l3y P.K. Eleftheriades . Jun 1955. 37 PP., incl 50 plates. 



Distributed only upon authOTization of Bureau of Ships. 



969. (NS 72i+-0l8). The Impulse Generated by an Underwater Explosion as a 



Function of Time and Depth, by Erich Buchmann, Ph.D. Nov 1955. 15 

 pp., k figs. 



970. Strength Tests of Aircraft Securing Fittings for CVA61, by Peter M. 



Palermo. Jul 1955. I6 pp., 9 figs. 



971. (NS 715-086). Model Test Results and Predicted EBP for tvo Designs 



for the MK2 ii-O-Ft AVR From Tests of Models i)-520 and h'^k'^, by Peter 



K. Eleftheriades. Aug 1955. 19 PP.; 12 figs. Distributed only upon 

 authorization of Bureau of Ships. 



972. The Powering Characteristics of a Vehicle Cargo Ship (Roll on - Roll 



off). Model U53i)-, by John V. McArdle. Jul 1955- 1^ PP., 10 figs. 



Distributed only upon authorization of Bureau of Ships. 



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