<i>Radar and Electronic Warfare 1939-1945</i><br>
Naval Radar: Diagram to show the operation of radar at sea in trapping enemy bombers. Aircraft have been caught in the Radar beam of a warship. Plane 'A' which is not fully in the beam, is seen by the radar operator as the smaller inverted 'V' in circle, but plane 'B' in the full beam is seen by the radar operator as the largest inverted 'V' on the right circle. The 'hump' on the left is the radar transmission signal.
Royal Navy official photographer
<p><a rel="nofollow" class="external free" href="http://media.iwm.org.uk/iwm/mediaLib//26/media-26574/large.jpg">http://media.iwm.org.uk/iwm/mediaLib//26/media-26574/large.jpg</a>
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<td>This photograph <a rel="nofollow" class="external text" href="https://www.iwm.org.uk/collections/item/object/205131337">A 29185</a> comes from the collections of the <a rel="nofollow" class="external text" href="https://www.iwm.org.uk/">Imperial War Museums</a>.
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