PPRuNe Forums - View Single Post - NATS SSR Helicopter Trial January 1980
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Old 6th August 2012 | 09:52
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chevvron
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From: Wildest Surrey
Not sure of the exact date, but it could have been to do with commisioning the HSA 23cm radar which had a co-located SSR head on T1a car park (that's the one that's about to be de-commisioned!)
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