London, the Thames Estuary and Kent all attacked.

Night: Unusually heavy attack on London and Birmingham.

Weather: Fair but cloudy in the Straits. Clear, moonlit night.

Enemy Action by Day

Tuesday, 15 October 1940, began with further adaptation by RAF Fighter Command in response to evolving German air tactics. With Luftwaffe bombers largely withdrawn from daylight operations, German fighter units—primarily Bf 109s and Bf 110s—were now flying high-speed fighter sweeps and bombing missions from altitudes as high as 30,000 feet. In response, No. 11 Group ordered squadrons to maintain patrols at higher altitudes to improve interception chances. Despite the shift in enemy tactics, this day saw some of the heaviest aerial combat of the month, with a total of five major sweeps by Luftwaffe units and widespread damage reported across London and the southeast.

Morning Raids: Fighter-Bombers Target South London

Shortly after 06:00 hours, a lone Heinkel He 111 from III./KG 55 carried out a bombing mission against the Bristol Aeroplane Company at Filton. Less than an hour later, around 07:00 hours, a formation of twenty Dornier Do 17s attacked Birmingham, severely damaging the airfield at Ternhill and destroying two Blenheim bombers on the ground.

By 08:00 hours, formations of bomb-carrying Bf 109s crossed the Channel as part of a growing pattern of daylight “nuisance” raids. At approximately 08:15 hours, three separate formations—totalling around fifty aircraft—entered British airspace over Dover and Dungeness, pushing inland toward the Biggin Hill and Kenley sectors before turning back. These were immediately followed by a second wave of roughly thirty fighter-bombers, which struck targets in East and South London.

Railway infrastructure was a principal objective. King George V Dock in West Ham was hit, along with Waterloo Station and several surrounding districts. RAF squadrons from Biggin Hill and Hornchurch were scrambled in response. However, given the high altitude and speed of the attackers, several aircraft managed to release their ordnance before interception.

Fighter-bombers from JG 26, JG 51, JG 52, and JG 54 participated in the raids, supported by elements of LG 2. No. 149 Squadron, recently redeployed from Dyce, became engaged over the Channel and claimed a Bf 109. Meanwhile, several JG 51 pilots scored victories. Major Werner Mölders of Stab/JG 51 brought down a Hurricane over London—his 47th confirmed success—while Hauptmann Walter Oesau of III./JG 51 claimed another, raising his tally to 37.

Midday Engagements: Fighter Sweeps Over Kent and London

At approximately 11:30 hours, two raids, each comprising around sixty aircraft, flew northwest from Maidstone toward Hornchurch. Simultaneously, another two formations of fifty aircraft flew up the Thames Estuary from North Foreland but veered south near Sheppey Island. Moments later, a larger force of about 120 enemy aircraft crossed the Kent coast. Some reached Hornchurch and Gravesend before turning back.

Around midday, a formation of nearly sixty Messerschmitts—including Bf 109s of JG 27 and Bf 110 Zerstörers—crossed the coast near Folkestone en route to London. Six RAF fighter squadrons were scrambled to intercept. Many of the Bf 109s jettisoned their bombs early to engage the Spitfires and Hurricanes head-on. The Bf 110s climbed into cloud cover and disengaged, while the Bf 109s pressed the attack. Bombs nevertheless fell on Ashford, Maidstone, and Gravesend. Oberleutnant Erbo Graf von Kageneck of 9./JG 27 claimed a Spitfire over Maidstone, marking his twelfth confirmed victory. Josef Priller of 6./JG 51 also claimed two Hurricanes near Dover.

Around the same time, a separate formation of approximately fifty bombers approached the Isle of Wight. No. 145 Squadron intercepted the group over the Solent, destroying four aircraft in the initial engagement. As Spitfires from No. 609 Squadron climbed to join the battle, they were engaged by a second wave of Bf 109s, resulting in simultaneous dogfights over the island and surrounding waters. Although some Messerschmitts pressed on to Southampton, damage to the city was limited. Oberfeldwebel Siegfried Schnell of 4./JG 2 claimed two Spitfires over Southampton, while Hauptmann Helmut Wick of I./JG 2 brought down another near Portsmouth—his forty-second victory.

Shortly after 12:15 hours, the Luftwaffe executed a sweep over the Isle of Wight and Southampton. This formation, consisting of Bf 110s escorted by a strong force of Bf 109s, passed over the western outskirts of Southampton but ultimately returned to Cherbourg without releasing its bombs.

Afternoon Raids: Renewed Attacks on Ashford and South London

At approximately 15:50 hours, the final major Luftwaffe sweep of the day commenced. Two large formations, each comprising around sixty aircraft, crossed the coast—one advancing east of Kent toward the Thames Estuary, the other moving inland west of Maidstone toward East London. Additional smaller groups followed in succession, concentrating on disrupting key rail lines radiating from Ashford.

In a separate encounter over southeast London, I. and II./JG 26 engaged RAF Hurricanes, shooting down four aircraft without suffering any losses. Major Adolf Galland of Stab/JG 26 claimed a Spitfire near Rochester, bringing his total to 45 confirmed victories. Unteroffizier Erhardt Scheidt of 1./JG 26 also distinguished himself in the same action, claiming both a Spitfire and a Hurricane.

RAF and Luftwaffe Daytime Losses

RAF losses for the day’s fighting amounted to fifteen aircraft, with six pilots killed or reported missing. No. 302 (Polish) Squadron experienced a difficult day. Sergeant Wedzik, flying with “Blue” Section at 20,000 feet, was attacked and shot down in flames by a Bf 109 over Chatham. He bailed out and survived. Squadron Leader Satchell was forced to land his Hurricane (P3812) in a field at the Slough Building Estate due to a punctured fuel tank and damaged gauges; he was unhurt, and the aircraft undamaged. Flying Officer Malinski was forced to make a wheels-up landing in rough terrain after an engine failure at 22,000 feet, escaping injury. In another incident, Sergeant Kosarz collided with a balloon cable near Heston while returning from patrol in poor visibility but managed to recover the aircraft and land safely.

Sixteen enemy aircraft were confirmed destroyed, with an additional five claimed as probable and ten damaged. Among the German losses was Leutnant Ludwig Lenz of I.(J)/LG 2, listed missing in action. Fw. Horst Hellriegel and Gefr. Alois Pollach of JG 2 also failed to return from missions, while a Bf 109 from II./JG 2 was written off after a crash landing at Beaumont-le-Roger.

Enemy Action by Night

The night of 15/16 October witnessed one of the most intense bombing operations against Britain to date. Clear skies and brilliant moonlight allowed a continuous six-hour bombardment against London, Birmingham, and Bristol. Activity began at 18:30 hours, with formations tracked departing the Dutch islands, the Somme–Fécamp region, Le Havre, and Cherbourg.

Night Raids: London and Birmingham Struck

At 19:55 hours, a 1,000kg high-explosive bomb struck Morley College on Westminster Bridge Road in Central London. The building, then serving as a rest centre for civilians bombed out of their homes, was sheltering nearly 300 people. The explosion tore apart the main structure. Of the 194 individuals confirmed to have been inside at the time, 84 escaped unhurt, 54 were injured and taken to hospital—two of whom later died—and 55 were killed. It is believed that additional casualties may have been buried beneath the debris, their bodies never recovered.

At 20:10 hours, Waterloo Station was struck, damaging multiple platforms and blocking all but two rail lines. At 20:50 hours, an electric transformer near Falconwood railway station in Eltham, southeast London, was hit by high explosives, disrupting local power.

Just after 21:00 hours, a delayed-action 500 lb bomb exploded inside Broadcasting House in Central London. It had earlier smashed through a seventh-floor window and come to rest in the music library two floors below. The explosion killed four men and three women. Bruce Belfrage, who was reading the news in the basement studio at the time, paused briefly, then continued. Listeners at home heard a faint impact but remained largely unaware of the event.

At 21:50 hours, the Southern Railway power station at Wimbledon was hit, collapsing a chimney stack. Around the same time, Greenwich Gasworks was set alight, and the destruction of a 46-million-gallon water pipeline at Enfield severely disrupted the capital’s water supply.

Throughout the night, bombs continued to fall across London. The Royal Docks, Victoria Dock, and King George V Dock were hit, igniting widespread fires. Beckton Gasworks and Battersea Power Station sustained serious damage, as did the Handley Page aircraft factory at Hendon in northwest London. Fires were also reported at the Pinchin Johnson, Silvertown Lubricants, and Venesta Ltd factories in West Ham.

At 01:30 hours, a large fire broke out at the Great Western Railway Goods Depot in Lambeth. At 02:15 hours, parachute mines caused destruction in Pimlico.

By dawn, over 900 fires had been recorded across the capital.

Bombing Outside the Capital: Birmingham, Bristol and Beyond

Outside London, Birmingham was heavily bombed from 20:30 hours onward. The Fisher & Ludlow factory was struck at 23:41 hours. Railway lines were damaged at Brighton Road Station and Wylde Green, both in the Birmingham area.

Meanwhile, Bristol and Avonmouth were bombed at 21:45 hours by Dorniers of Kampfgruppe 606 and a Heinkel He 111 of III./KG 55.

Civilian Casualties and Strategic Impact

Civilian casualties across the country exceeded 1,200, with over 400 fatalities recorded in London alone. The bombing of key infrastructure—including five major London rail terminals, numerous gasworks, power stations, and factories—caused significant disruption to transport, utilities, and industrial production. Despite this, industrial targets in Birmingham escaped major damage.

Among the acts of heroism that night was that of Section Commander George Walter Inwood of the Home Guard, who died rescuing trapped civilians from a bombed cellar filled with gas. He was posthumously awarded the George Cross.

RAF Night Fighter Activity

Night operations by RAF night fighters brought limited success. A Blenheim of No. 23 Squadron shot down a He 111 near Cuckfield. A Defiant of No. 264 Squadron destroyed a Ju 88 near North Weald. Anti-aircraft guns were credited with three unconfirmed kills.

Strategic Developments and Notable Events

While the RAF remained unable to prevent large-scale night raids, it continued to contest daylight operations vigorously. Nevertheless, the Luftwaffe’s shift to high-altitude, fighter-led sweeps and moonlit night bombing was proving increasingly difficult to counter. British night fighter capacity remained limited, with few Blenheims and Beaufighters equipped for interception.

Meanwhile, Lieutenant (Acting Captain) Eric Charles Twelves Wilson, previously reported killed in Somaliland and awarded a posthumous Victoria Cross, was confirmed to be alive and a prisoner of war—news that brought relief to his family in Hertfordshire.

German Losses:
Airmen: 12 | Aircraft: 16

British Losses:
Airmen: 6 | Aircraft: 15

Spitfire X4178, No. 41 Squadron
Sgt. P.D. Lloyd killed. Shot down in a surprise attack by Bf 109 of 4/JG 51.
http://www.bbm.org.uk/airmen/LloydPD.htm

Hurricane N2480, No. 46 Squadron
P/O P.S. Gunning killed. Shot down in combat with Bf 109s over the Thames Estuary.
http://www.bbm.org.uk/airmen/Gunning.htm

Hurricane V6550, No. 46 Squadron
F/Sgt. E.E. Williams killed. Shot down by Bf 109s over the Thames Estuary.
http://bbm.org.uk/airmen/WilliamsEE.htm

Spitfire R6838, No. 92 Squadron
Sgt. K.B. Parker killed. Shot down in combat with Bf 109s over the Thames Estuary.
http://www.bbm.org.uk/airmen/ParkerKB.htm

Hurricane V6722, No. 501 Squadron
Sgt. S.A. Fenemore killed. Shot down in combat with Bf 109s over Redhill.
http://www.bbm.org.uk/airmen/Fenemore.htm

Hurricane N2546, No. 605 Squadron
F/Lt. I.J. Muirhead killed. Shot down by Bf 109s over Maidstone.
http://www.bbm.org.uk/airmen/Muirhead.htm

Photo Descriptions:

1. Soldiers inspect the wreckage of Messerschmitt Bf 109E-7 (W/Nr.3734) of Stab I./Lehrgeschwader 2 at Spruce Lawns, Elham. The aircraft was flying a Jabo mission on 15 October 1940 when a bullet from an RAF fighter struck the bomb under the belly, causing the Messerschmitt to blow up. The pilot, Leutnant Ludwig Lenz, was killed.
2. A soldier is busy cutting the German Cross from the starboard wing of Messerschmitt Bf 109E-7 (W/Nr.3734) of Stab I./Lehrgeschwader 2, shot down by RAF fighters on 15 October 1940.
3. Posed portrait of a soldier with rifle and bayonet standing watch behind beach defences ‘somewhere in Southern Command’, England, 15 October 1940. © IWM (H 4733)
4. BBC Broadcasting House in central London, pictured after sustaining damage from a delayed-action 500lb bomb that penetrated the upper floors and exploded inside the building during the 9 o’clock news broadcast on 15 October 1940.