Date: 13th September 1940
Enemy action by day
Enemy activity was on a light scale, but during the morning small raids were continuously active over Kent and the London area. Bad visibility hindered interception by our fighters, but one enemy aircraft was destroyed and three others were damaged.
East
As a result of an SOS a fighter sweep was carried out 20 miles North-east of Kinnairds Head, but no reports of interception have been received.
South East
From 0730 hours, a number of raids, mostly by single aircraft, crossed the Coast between Hastings and Beachy Head and penetrated to the Thames Estuary and London area. Up to 0930 hours some six such raids were reported, but thereafter a steady stream of raids developed, most of which originated from the Dieppe area. It was reported that enemy aircraft crossed the Coast at the rate of one about every 8 minutes. One raid penetrated to
Chelmsford, but practically all the others proceeded to the South London area, returning to Dieppe.
Between 1300 and 1500 hours, these scattered raids continued and appeared to have as their objectives, Biggin Hill and targets in mid Kent. One raid was plotted towards Rochford, and one raid, reported to be a long-nosed Blenheim, attacked Dover Harbour.
From 1500 hours until night operations began, enemy activity consisted chiefly of reconnaissance flights between North Foreland and Beachy Head.
South and South West
In the early morning, one raid flew parallel to the Coast from 15 miles South of Selsey Bill, westwards into Lyme Bay.
Between 1300 and 1500 hours, three raids were active from Selsey Bill to Tangmere, and there were three reconnaissances in the Straits between Dungeness and Foreness.
At 1800 hours, one reconnaissance was made from Boulogne along the Coast to the Isle of Wight.
West
A vessel was attacked off Copeland Light (Near Belfast) at 0650 hours, by an aircraft reported to be a four-engined bomber.
By night
Enemy activity commences at about 2045 hours when hostile raids were plotted leaving the Cherbourg area. From 2100 to 0030 hours, raids originated from the Cherbourg, Dieppe and Calais/Boulogne areas. The main objective was London but a few raids were active over East Anglia and Duxford area. One raid was plotted in the Firth of Forth.
Between 2300 and 0100 hours, about four raids from the Channel Islands flew to Bristol Channel and South Wales.
By 0130 hours, activity had practically ceased, but at 0200 hours a second wave originating from the Dutch Islands approached London from the North-east, having crossed the Coast between Clacton and Harwich. Enemy activity continued over London and North of the Thames Estuary until 0525 hours when all raids had finally withdrawn.
One enemy aircraft was destroyed by a Blenheim of No 25 Squadron near North Weald, and another was shot down by AA near Hendon.
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Statistics
Fighter Command Serviceable Aircraft as at 0900 hours, 13th September 1940
Casualties:
Enemy Losses | ||
By Fighters | ||
1 He111 | 1 He111 | |
1 E/A | 2 Ju88 | |
2 | Nil | 3 |
By Anti-Aircraft | ||
1 E/A | ||
1 | Nil | Nil |
Patrols:
Balloons:
Aerodromes:
Organisation:
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