41774259081336_page_9

41774259081336 | page 9 | https://thedailydialectics.com/pdfs/FIOA/41774259081336/41774259081336.pdf

be AFSAM 47 A keyboard-operated, tape-printing cipher machine which encrypts literal text, numerals and eight punctuation marks, Ope- rates at speeds up to 60 words per minute. Crypto-unit consists of a seven-rotor non-reciprocal permuting maze and a set of adaptor plugs to provide the required…