41748549078781_page_251

41748549078781 | page 251 | https://thedailydialectics.com/pdfs/FIOA/41748549078781/41748549078781.pdf

a ee ee --- --- he eee ee 2 eee eee - 2-5 REF ID:A56914 —CONFIBENTIAL Secomty tomato w225e sets were produced as early as 1942, the helicopters did not become avail~ able for issue during the war. Thus, although technically feasible, the interception of ultrashort-wave traf‘fic from great distances…