X GENERALORDER1 0. 28 . 22ad Ju1y 1938. SBPPL h1SNT 10. 3. (added by Geaernl Order No. 34/ 1938). AIR RAID P R B C A IIT 2 0 N k No. Desorigtloa. G.O. 65/1936. ReferenoeNumbar. 1. Air Rn1d Procavuione Cirau] ra. A. 13. ..