A radar installation of RAF <a href="https://en.wikipedia.org/wiki/90_Signals_Unit" class="extiw" title="w:90 Signals Unit">90 Signals Unit</a>, at <a href="https://en.wikipedia.org/wiki/RAF_Leeming" class="extiw" title="w:RAF Leeming">RAF Leeming</a> (EGXE).
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