Difference between revisions of "GR-4"

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(Created page with "==References== * TM 11-439 Flash Ranging Set GR-4-A (1 November 1944); 58 pages")
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Revision as of 18:52, 4 June 2014

References

  • TM 11-439 Flash Ranging Set GR-4-A (1 November 1944); 58 pages