Air Operations, Carolines

• 41st Medium Bomb Group B-25s attack Ponape Island.
• 307th Heavy Bomb Group B-24s attack the Truk Atoll.
• During the night, 307th Heavy Bomb Group B-24s attack the Truk Atoll. 1 B-24 is lost.

Air Operations, CBI

• 12 10th Air Force B-25s attack storage areas at Kalemyo.
• 12 B-25s attack rail targets around Shwebo.
• 24 A-31s attack Japanese Army positions near Buthidaung.
• Nearly 150 B-25s, fighter-bombers, and fighters attack dumps, rail targets, and gun emplacements in the Mogaung Valley.

• 14th Air Force P-40s attack junks near Shasi with aerial rockets.

• 36 10th Air Force A-31s attack the Kanglatongbi and Kohima areas.

Air Operations, Europe

There is a night raid by the Russians on Lvov.

• 322 Lancasters and 1 Mosquito of Nos. 1, 3, 6 and 8 Groups are sent to Friedrichshafen.
• This is a raid with some interesting aspects. The Air Ministry has urged Bomber Command to attack this relatively small town in moonlight because it contains important factories making engines and gearboxes for German tanks. However, the flight to this target, deep in Southern Germany on a moonlit night, is potentially very dangerous. The disastrous attack on Nuremberg had taken place only 4 weeks previously in similar conditions. Friedrichshafen, however, is farther south and on the fringe of the German night-fighter defenses. For this reason and the various diversions which confuse the German controllers, the bombers reach the target without being intercepted. 1,234 tons of bombs are dropped in an outstandingly successful attack based on good Pathfinder marking. Bomber Command later estimates that 99 acres of Friedrichshafen, 67 per cent of the town's built-up area, are devastated. Several factories are badly damaged and the tank gearbox factory is destroyed. When the American bombing survey team investigates this raid after the war, German officials say that this was the most damaging raid on tank production of the war.
• The German fighters, however, arrive at the target while the raid is going on and 18 Lancasters are lost.
• 223 aircraft are sent to Aulnoye. In this total are 191 Halifaxes, 16 Lancasters and 16 Mosquitos. The bombing is concentrated and much damage is caused to the railway yards.
• 1 Halifax is lost.
• 144 aircraft are sent to attack the railway yards at Montzen on the French-Belgian border. In this total are 120 Halifaxes, 16 Lancasters and 8 Mosquitos.
• The bombing force, particularly the second of the 2 waves, is intercepted by German fighters and 14 Halifaxes and 1 Lancaster are shot down. Only one part of the railway yards is hit by the bombing. The only Lancaster lost is that of Squadron Leader E. M. Blenkinsopp, a Canadian pilot of No 405 Squadron who was acting as Deputy Master Bomber. Blenkinsopp manages to team up with a Belgian Resistance group and remains with them until captured by the Germans in December 1944. He is taken to Hamburg to work as a forced laborer and later dies in Belsen concentration camp 'of heart failure'. He has no known grave.

• 159 OTU aircraft carry out a diversionary sweep over the North Sea, 24 Mosquitos make a diversionary raid to Stuttgart, 8 Halifaxes lay mines off Brest and Cherbourg, 44 aircraft are involved in Resistance operations, and there are 11 RCM sorties, 19 Serrate and and 6 Intruder patrols.
• 1 Serrate Mosquito is lost.

Air Operations, New Guinea

• 9 V Bomber Command B-24s attack Babo.
• More than 100 B-24s, B-25s, and A-20s attack Kairiru and Muschu islands, and airfields at Boram, But, Dagua, and Wewak.
• More than 120 A-20s and V Fighter Command fighter-bombers attack targets throughout the Hansa Bay area.
• 23 V Bomber Command B-24s and 43 B-25s air-drop rations on Hollandia Airdrome for US Army ground troops in the area.
• During the night, a lone Japanese bomber evades ground radars and bombs a US Navy transport off the Aitape area.

Burma-India

In upper Burma the last preparations are made for the offensive against Myitkyina and for the despatch from China, across the Salween River, of 2 chinese divisions from Force Y, the Yunnan Force, trained by the Americans.

In India the British IV Corps puts up a desperate resistance against the Japanese forces, waiting for the monsoon rains to come and paralyze all operations in the region. The 17th and 20th Indian Divs, concentrated north of Imphal, are moved south of the town to block the enemy advance.

Torrential downpours complicate movement in the Kohima area. In central Kohima, a stubborn Allied resistance around features such as Garrison Hill is devastating Japanese forces. The British retake the important road junction around the district commissioner's bungalow. The Japanese and British settle into entrenched positions less the 72 feet apart around the Tennis Court and begin an horrific two-week, close-quarter battle.

Eastern Front

After a protracted arty barrage, the Coastal Army launches a fierce attack upon the V Corps holding the southern perimeter of the Sevastopol defenses. Despite bitter fighting the Soviet troops fail to take the Sapun Heights.

English Channel

3 American LSTs, carrying out invasion exercises, are torpedoed by MTBs in Lyme Bay. 638 are killed.

Italy

The Polish II Corps takes over the Monte Cassino sector from the British XIII Corps.

New Guinea

In the Hollandia area the Americans consolidate their beachhead. MacArthur has already decided on new objectives for the invasion forces: an offensive against Sarmi and Wadke Island on May 15, landing on Biak Island towards the middle of June. the object is not to occupy territory but to wipe out the Japanese 18th Army.

Pacific

• The US submarine Bluegill (SS-242) sinks the Japanese light cruiser Yubari southwest of the Palau Islands.
• The Japanese minelayer Kamome is sunk by the US submarine Halibut (SS-232) off the Ryukyu Islands.

Images from April 27, 1944

Sherman Crab Mk II flail tank, one of General Hobart's 'funnies' of 79th Armoured Division, during minesweeping tests in the UK, 27 April 1944

One of General Hobart's 'Funnies' of 79th Armoured Division

Group of NZ Personnel Serving with the RAF on One of the Most Forward Spitfire Aerodromes in Italy, 27 April 1944

27 April 1944, a B-24 Liberator 'The Knuckle Head', crashed on the beach at St. Mildred's Bay, Kent, UK. ‘The Knuckle Head’, piloted by 2/Lt. Jacob Weinheimer, had been hit by German anti-aircraft fire over Dunkerque. Several of the crew-members had been injured by the burst of flak which hit the left wing of the aircraft, and the Liberator rapidly lost altitude.

B-24 Liberator 'The Knuckle Head' Crash

Men of the 162nd Infantry Regiment Moving Along the Edge of island near Hollandia, New Guinea. 27 April 1944