The rocket will be used to power the Bloodhound car in the hope it'll break the world landspeed record, travelling at more than 1000 miles an hour.
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At its highest the number of homes without power across Devon and Cornwall topped 16,000 but slowly properties are able to switch on again.
Tomorrow the wind will strengthen again and there'll be heavy showers later on
The West Country has been battered by wind and rain all day. We've been sent lots of photos, here are some of the best.