Three hours after the sinking of HMS Iron Duke a high level raid of 15 aircraft bombs Scapa Flow, narrowly missing the 12,000 ton accommodation ship Voltaire. One stray bomb lands on Hoy which is the first part of the British Isles to be hit by a German bomb in the war.
The Skuas of 803 Sqn. from Haston make no contact with the enemy.
Shetland radar picks up a raid approaching Orkney from the east. Ten minutes later they arrive in two groups, one over Hatston and the other over Scapa Flow. Estimates put the number of aircraft at 35 He 111 (KG 26?) but the twilight makes identification difficult.
One hundred high explosive and incendiary bombs fell on land, half in error at Brig of Waithe in the parish of Stenness where James Isbister becomes one of the first civilian to be killed by bombing in the war. Most of the other bombs fall near Hatston creating eight foot wide craters and narrowly missing the bomb dump. The only casualty is one of 800 Sqn. ground crew hit by shrapnel whilst taking a walk a mile from the airfield.
The attack on Scapa Flow is more successful with the cruiser HMS Norfolk hit and holed with the loss of three of her officers and six ratings injured.
The whole of 804 squadron is scrambled from Hatston. They fail to make contact with any enemy aircraft and have difficulty returning to their own base.
Both the Royal Navy and the RAF blame inadequate radar coverage from Nethebutton on Orkney which is poorly situated.
Major R T Partridge recalls in his book Operation Skua:
The whole squadron (804) got airborne but, in the gathering darkness, no contacts were made and we all had a hell of a job landing back at the airfield as there were no flares or runway lighting.
Skuas from 800 & 803 Sqns (from Hatston, HMS SPARROWHAWK) attack & sink Königsberg in Bergen - first major warship ever sunk by aerial attack.
Lieutenant William Lucy, Officer Commanding 803 Sqn. has read intelligence reports of a German cruiser in Bergen harbour and persuades Major R T Partridge, Officer Commanding 800 Sqn. to take part in a dive bombing raid.
804 Sqn. (Gladiators) patrolling Copinsay intercept Do 17 at 16:40.
804 Sqn's diary, quoted in Sky over Scapa, reads:
A tremendous day for HMS Sparrowhawk, the first and we hope by no means the last. 804 Squadron began their fun at 16.05 hours when Yellow Section flew off to Copinsay. There were a great many plots on the board, the weather fine with layers of cloud varying in density up to about 10,000 feet. about 16.40 hours P/O Sabey saw a Do17 and the section gave chase. Sub.Lt. Fell got in a burst at about 500 yds. as the Do17 disappeared into the cloud but followed him in.P/O Peacock went in above the cloud and as he came out so did the Do17, 400 yds. away. Peackock got in a burst before the enemy aircraft dived away back into the clouds. We were later informed that Do17 was crying SOS with a leaking petrol tank and did not reach his base.
Red Section of 804 Sqn. (Gladiators from Hatston) are patrolling between Copinsay and Burray when they see an He 111K ten miles east which is being chased by 43 Sqn. Hurricanes from Wick.
804 Sqn's diary, quoted in Sky over Scapa, reads:
At 16.45 hours Red Section was sent to patrol between Copinsay and Burray. As soon as it got there, Carver saw a Heinkel 111K about ten miles east going north-east. Hot pursuit was begun and as the Section followed, Hurricanes could be seen on the cloud dodging Heinkel's tail. After a few minutes the enemy aircraft began climbing, twisting and diving. By the time Red Section arrived and got within range, 43 Squadron had done their job. The enemy aircraft's motors were idling and he dived down to 20 feet over the sea. For two or three miles, he held at 20 feet with a dark oil streak trailing behind him on the sea and finally flopped, port wing first. Six Hurricanes and Red Section few around the wreck as three of the crew swam for it.
Estimates vary, possibly as many as 60 aircraft, Junkers 88s and Heinkel 111s, 7-10,000ft. One wave approaches from the east and another from the south-east.
605 Sqn. Hurricanes are scrambled from Wick and 804 Sqn. Gladiators are scrambled from Hatston.
OPERATIONS RECORD BOOK of (Unit or Formation) No. 605 Squadron.
Summary of Events
References to Appendices
Fine day with little wind. No activity in the morning and patrols were ordered over South going convoy from Kirkwall. At approx. 1545 hours P/O.Muirhead while on convoy patrol sighted enemy aircraft and carried out two attacks before losing him in cloud. An hour later F/O. Leeson leading red section saw two enemy aircraft at 14000 ft. climbed and brought the one down and two of crew jumped with parachute. It is unknown for certain whether the first machine encountered by F/O. Muirhead was brought down or not. For the next six hours there was intense activity far greater than anything seen previously. The released Squadron was brought to Stand-By; at one time we had three sections at Stand-By and it was still said there there were not sufficient fighter aircraft. Four pilots fired rounds at enemy aircraft and made out reports. F/O Lesson P/O. Carter, P/O. Muirhead and Sgt.Moffatt. Red section were available for 2¼ hours. "A" Flight were supplying the night phase pilots at at approx. 2045 hours Wick Air Raid Warning sounded; two of Red and Yellow section took off together with others from 43 and 111 Squadrons there were about 10 aircraft in the air after dark to encounter a raid on Scapa of about 40 enemy aircraft who came over in successive waves. Anti-Aircraft fire was intense and there were one or two loud reports of bombs one on the Pentland Skerries but no damage at all was reported. P/O. Edge and Flying Officer Austin P/O Currant and Sgt Mainland took part; F/O. Edge attacked three separate enemy aircraft and P/O. Current used all his ammunition on one enemy aircraft but neither pilots was able to say definitely with what results. It was reported that this station together with Hatston and anti-aircraft had accounted for seven enemy aircraft during the day.