Document 061dy43D70konGw27QeMkvzZM

Here's why depleted uranium can totally change your thinking about ballast or counterweights. It weighs 18.4 grams per c.c. It's high in density. It's high in strength. It's castable. It's machinable. It's proven in aerospace applications. You can design just about any shape depleted uranium counterweight for stabilizing air craft linkage systems--in any weight, from ounces to hundreds of pounds. And the cost is right. Isn't it time you thought about it? Our think-men will help you. Con tact National Lead Company Nuclear Division* Room 3405,1130 Central Avenue, Albany, N.Y. 12205. KN-67-10538--This advertisement will appear in Aviation Week, Aug. 14, Oct. 16, 1967 NLI 1174