Duralumin—Defects and Failures
Duralumin—Defects and Failures
ONE OF the advantages of metal over wood as an aircraft material is the uniformity of the metal. There are no shakes, checks, knots, spiral grain, etc., in metal ; and, as a consequence, aircraft builders more or less looked forward to the use of duralumin with relief.
By LIEUT. COMDR. WM. NELSON (C.C.) U.S.N.12 min