This wing, the test of which is covered by this report, is an all-metal glider wing of the stressed skin type designed and built by the Materiel Division. This stressed skin glider wing was developed by Capt. C. F. Greene and Dr. J. E. Younger, of the Research Department of the Materiel Division. The last previous improvement in this type of wing was the Auld glider wing. The object of this test was to determine the structural strength and elastic axis of the wing.