SUBJECT INDEX 



Maneuvering tests [Continued] 



vertical steering control, of submarine, 1600- 

 ton, model, R-13'+, R-135 

 of submarine, 1750-ton, model, R-137 

 03-10 Class, model, R-136 

 S-3, model, R-1 33 



SU8-51 and 159-162 Class, model, R-1 38 

 See also tactical data and specific type of 

 test, e.g., Pull-Out, Zig-Zag, etc. 



Manometer, T-1 62 



Mare Island vibrograph, calibration and perform- 

 ance of , 61 2 



Mark 1 , Mod rocket. See Ex-1 rocket. 



Mark U, Mod 1 subsurface camera, lighting banks 

 for, 688 



Mark 13 torpedo, wake survey of, 583 



MARYLAND (BBU6) , standardization trials of, 

 full-scale, ^hO 



Mathematics, value of, in research, R-U8 



Mechanical changes, electronic measurement of, 

 R-79 



Mechanics, nonlinear, 53'+. 5^+6, 558, 56^ 



Medium steel. See Steel, medium. 



Merchant vessel, model tests on propellers for, 27 



Metacentric height, changes in, model, 287 



Metal sheets, method of welding, T-1 78, T-1 87 



Metalectric strain gage. See Strain gage, wire- 

 resistance. 



Meter, for measuring air content of v;ater, 5^+9 



Meter disk, induced current in, T-1 30 

 torque of, T-1 30 



Mlcroflash photography, time-delay circuit for, 

 525 



Micromanometer, T-1 62 



MIDWAY (CVBUI), vibration data for, full-scale, 

 690 



Migration, of underwater gas globes, R-1 82 



Mine laying submarine SMI , steering control of, 

 model, 101 



Mine mooring cables, device for passing, model, 

 R-II13 



Mines, techniques for, T-215 



Minesweeper, airflow over bridge of, model, R-209 

 AUK (AM57), launching data for, full-scale, R-50 

 EMS-1 , German R130-Class, trials conducted, 

 full-scale, 649 



Minesweeping gear, 573 



Mississippi River towboats and barges, model tests 

 for, 194 



Mississippi Shipping Co., passenger-cargo vessel, 



model tests of, 702 

 Model Basin, David Taylor, manual for visitors 

 to, 569 

 David Taylor, measurement of turbulence in, 726 

 reports and translations of, 597 

 wax model manufacture at, 728 

 Goteborg, electrical equipment of, T-1 75 

 Guidonia, tests on aerial torpedo, T-1Q6 

 Hamburg, development of ship model testing at, 

 T-90 

 tests in water tunnel, T-25 

 Hannover, towing carriage of, T-21 6 

 Lichtenrade, T-87 

 Netherlands, variable -pressure water tunnel 



of, T-98 

 U.S. Experimental, activities of, 5*+ 

 building of models at, 323 

 description of, 11 8 



manufacture of model propellers at , 290 

 reports and translations of, 597- 

 velocity of water currents in basins of, 30U 

 Model basins, development of ship model testing 

 at, T-90 

 European, R-365; T-87, T-98, T-1 75 

 manufacture of model propellers at, 290 

 reports on, at 1 g^t? American Tovfing Tank 



Conference, R-72 

 small, uses of, 286 

 Model tests, correlated with full-scale trials, 

 T-6l 

 expansion of, 275 [T-3]; T-90 

 ship, for companies, 652; R-33'J- 

 Models, ship. See Ship models. l 



structural , multidirectional loading of, frame 

 for, 599 

 Modugno gage , 506 



Modulus of elasticity, for metals, R-1 6 

 ■ of steel from PRESTON (DD327), full-scale, 31 8 

 Moldwood, for ship propellers, R-206 

 Moment of Inertia, of propellers, 307 

 Moment of wind, determination of, on model, 15 

 Moments and forces. See Forces and moments. 

 Mooring lines, model, 550 



Mortar, dry, as bearing and grouting material, 538 

 Motion-picture camera. See Camera. 

 Motion-picture photography. See Photography. 

 Motions, in shock-testing machines, 536 

 Motor boats, V-bottom, model tests of, R-'+7 



