Police have carried out dozens of raids across the country, in connection with a series of museum robberies, which netted criminals millions of pounds worth of antiques.
The robberies investigated, included those last year at the Castle Museum in Norwich and the Fitzwilliam Museum, Cambridge.
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Crews are working against the clock this weekend to repair damaged bridges over the A47 in King's Lynn.
Hybrid Air Vehicles said the aircraft has now been stabilised and made completely safe to work on.
The sunshine turning more hazy this afternoon as cloud increases but it will remain dry. Feeling chilly. Highs 7 deg C (45 deg F).