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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RHB/5/1/4/8" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Correspondence, R Trim, history of radar</dc:title>
  <dc:description>Draft of a history of IFF (Identification, friend or foe) by R Trim, with Hanbury Brown's comments.

R Trim was an engineer who started to develop IFF equipment in the mid-1950s.</dc:description>
  <dc:date>1985-1987</dc:date>
</rdf:Description>