Page 



Aristotle 1 



ASHERAH, 48 



described 99 



electrical penetrators 340 



isobaris altimeter system 486 



Askania Gravity Meter 553 



Aspect Ratio 377 



Assoc, of American Railroads 578 



Atlantic Undersea Test and Evaluation Center 49 



Atmospheric contaminents, allowable concentrations 411 



Atmospheric monitoring devices 430 



cabin pressure 436 



carbon dioxide 434 



oxygen 430 



temperature and humidity 435 



AUGUSTE PICCARD 48 



described 101 



AUTEC I&II 49, 193 



Azhazha, V. G. 10 



BALARE 60 



Ballast and buoyancy methods, vehicle-by-vehicle 286 



Ballasting Systems, irreversible 296 



collapsible bags 298 



gasoline 300 



hard tanks 297 



iron shot 299 



pressure hulls 296 



small weight drop 298 



syntactic foam 296 



Ballasting Systems, reversible 288 



Anchoring 294 



Ascent/descent weights 294 



drag cables 296 



main ballast tanks 288 



variable ballast tanks 290 



Barton, Otis 32, 38 



Barnett, F. Don 464, 625 



Barringer, John 497, 593 



Bass, George 48 



Bathyscaph 38 



BATHYSPHERE, described 32-38 



Internal arrangements 33 



Batteries, advantages and disadvantages 319 



cell characteristics of three types 322 



characteristics of secondary types 320 



charging 323 



effects of pressure on capacity 322 



effects of pressure on cell life and cycling 322 



effects of temperature on discharge rate 320 



gassing behavior under pressure 329 



gassing hazards 324 



hydrogen generation 324 



in-hull location 326 



742 



