41774259081336_page_50

41774259081336 | page 50 | https://thedailydialectics.com/pdfs/FIOA/41774259081336/41774259081336.pdf

The AFSAM D31 is a manually operated, tape printing, cipher deyice using a five level one-time key tape, intended for use 4p a cipher device to encrypt digital weather information, The case and the bar drum of the M-209 are used. The key wheels are replaced by a tape reader. The printing mechaniam…