6 MAY 1944
UNITED KINGDOM: A last effort to remedy the mistakes and muddles thrown up in the succession of invasion exercises in held on the beaches of England has been made this week with Operation Fabius. This took place over five days and extended from Littlehampton in Sussex, through Hampshire and Dorset to Slapton Sands, the scene of last month's disaster when 638 Americans were lost in a German E-boat attack during a previous D-Day exercise. The Americans, British and Canadian forces were assigned to four separate beaches corresponding to the assault beaches in France. Two other exercises involving naval forces, took place at the same time to familiarize the invasion fleet with the boarding, disembarkation and re-enforcement plans. A third exercise, Operation Splint, handled the evacuation of wounded by landing craft. Fabius has been judged satisfactory. Afterwards, though, Brigadier-General Norman Cota told his headquarters staff of the US 29th Division that when the real thing came along;
"..the little discrepancies that we tried to correct on Slapton Sands are going to be magnified and are going to give way to incidents that you might at first view as chaotic. The landing craft aren't going in on schedule and people are going to be landed in the wrong place ... The enemy will have some success in preventing our gaining lodgement. But we must improvise, carry on, not lose our heads."
WESTERN FRONT: At the German Heeresgruppe B's HQ in north-western France, Rommel has substantially reinforced the coastal defences from the Netherlands through the Pas de Calais to Normandy. Bunkers have been built, and the beaches bristle with innumerable angle irons laced with mined stakes slanted seawards. In the Cotentin peninsula, covering the port of Cherbourg, a network of mined poles linked by wires stands as a defence against airborne landings. But the Germans are unable to agree on where the Allies will invade, so the six divisions of General Geyr von Schweppenburg's powerful Panzer Group West have been divided between Rommel's coastal forces and von Rundstedt's reserves near Paris.
The German submarine
'U-66' is sunk about 290 miles (467 km) west of the Cape Verde Islands, by depth charges, ramming and gunfire from Eastern Aircraft TBM Avenger and FM Wildcat aircraft of Composite Squadron Fifty Five (VC-55) in the escort aircraft carrier USS
'Block Island' (CVE-21) and by the destroyer escort USS
'Buckley' (DE-51); 36 of the 60 submariners survive.
'Block Island' and
'Buckley' were part of Task Group 21.11 which has been hunting this submarine since 1 May; several attacks had been made, including three Fido homing torpedoes that were dropped on the U-boat. Finally in the early morning hours of the 6th,
'U-66' was sighted by the crew of USS
'Buckley' and after an exchange of gunfire,
'Buckley' rammed the U-boat at 0329 hours local. Many of the U-boat survivors, some with small arms, climbed on
'Buckley's' forecastle and the Americans, thinking they were being boarded as in the days of sail, used small arms, hand grenades, fists and a coffee cup to subdue them.
'Buckley' backed away from the U-boat leaving five armed Germans on the escort who were promptly subdued and taken below. The U-boat started to draw ahead but then turned and hit the escort near its engine room opening a hole on the starboard side and for the second time the U-boat was raked with gunfire. The U-boat finally sank after a salvo from
'Buckley's' 3-inch (76.2 mm) gun after one of the longest fights in the war.
SS
'Anadyr', dispersed from Convoy TJ-30, was torpedoed and sunk by
'U-129' about 600 miles SSE of Recife. Four crewmembers and two gunners were lost. The master and seven survivors landed at Porto de Galhinas near Recife and 39 survivors landed 20 miles south of Recife.
'U-473' sunk at 0200 hrs in the North Atlantic WSW of Ireland, by depth charges from sloops HMS
'Starling',
'Wren' and
'Wild Goose'. 23 dead and 30 survivors.
'U-765' sunk in the North Atlantic, by depth charges from two 825 Sqn Swordfish from escort carrier HMS
'Vindex' and frigates HMS
'Bickerton',
'Bligh' and
'Aylmer'. 37 dead and 11 survivors.
149 RAF aircraft - 77 Halifaxes, 64 Lancasters, 8 Mosquitos - of Nos 4 and 8 Groups attacked railway installations in the Gassicourt suburb of Mantes La Jolie, to the west of Paris. 2 Lancasters and 1 Halifax lost. Bomber Command's records state that 'stores depots and locomotive sheds' were severely damaged but the local report shows that some of the bombing fell outside the railway objective. The western part of the town - including 'old Mantes', the suburb of Gassicourt and the hamlet of Dennemont - were all bombed. 64 Lancasters and 4 Mosquitos of No 5 Group attacked an ammunition dump at Sable Sur Sarthe which was destroyed by 'enormous explosions'. No aircraft lost.
52 RAF Lancasters of No 1 Group attacked an ammunition dump at Aubigne accurately and the entire target was destroyed. 1 aircraft lost. The only Lancaster shot down on this raid, from No 576 Squadron, contained a senior officer who was flying as second pilot. This was Air Commodore R Ivelaw-Chapman, who was commanding a 'base' (usually 3 airfields) in No 1 Group. Ivelaw-Chapman had only just taken up this position after a staff job in which he had had access to details of the coming invasion. There was great anxiety in England that, if he became a prisoner of war, the Germans might hand him over to the Gestapo for questioning. He was taken prisoner but the Germans never realized his importance and he was treated in the normal manner.
British forces make an attempt to hit the German battleship
'Tirpitz' in Norway but poor weather prevents the attack. The attack, and those planned in the near future, is part of the Normandy deception plan and is not only intended on destroying the dangerous ship but also to divert attention to Norway and away from France.
Off Cape Race, Newfoundland, German submarine
'U-548' torpedoes Royal Canadian Navy frigate
'Valleyfield', sinking it.
US Eighth Air Force
Mission 340: 168 bombers and 185 fighters are dispatched to hit NOBALL (V-weapon) targets in France; 90 B-17s dispatched to the Pas de Calais area return to base with bombs due to cloud cover over the target; 70 of 78 B-24s hit Siracourt; 48 B-17s are damaged. Escort is provided by 57 Ninth Air Force P-38s, 47 P-47s and 81 P-51s without loss. 22 B-24s are dispatched on CARPETBAGGER operations.
75 US Ninth Air Force B-26s and A-20s dispatched to attack coastal defenses abort the mission because of weather.
GERMANY: Eighteen hundred slave labourers are requisitioned from France to work on the production of rocket bombs at Dora concentration camp.
28 RAF Mosquitos to Ludwigshafen, 5 to Leverkusen and 2 to Châteaudun, 9 RCM sorties, 9 Serrate and 5 Intruder patrols, 8 Halifaxes and 6 Stirlings minelaying off Biscay ports. 33 aircraft on Resistance operations, 6 OTU sorties. 1 Mosquito lost from the Leverkusen raid.
EASTERN FRONT: The final Soviet assault by troops under General Fedor Tolbukhin on the German forces in Sevastopol begins tonight with a heavy bombardment of Katyusha rockets. Soviet forces begin to move into the city as the German and Rumanian forces continue to attempt to evacuated the beleaguered city.
MEDITERRANEAN: About 300 US Fifteenth Air Force B-17s and B-24s, escorted by P-51s and P-38s, hit targets in Rumania; the B-17s attack an aircraft factory at Brasov and marshalling yard at Turnu Severin; the B-24s bomb Ploesti/Campina marshalling yard and an aircraft factory at Brasov.
In Italy, US Twelfth Air Force A-20s pound a storage area at Itri; A-36s hit rail lines in the Viterbo area; P 40s hit guns, tracks and railroad station in and around Frosinone, and rail lines, stations, roads and town area in and near Itri, Colleferro and Sezze; P-47s hit Certaldo marshalling yard and numerous railroad and highway targets, including several bridges; and HQ 324th Fighter Group and 314th Fighter Squadron move from Cercola to Pignataro Maggiore with P-40s.
The German
General der Flakartillerie Sud issued an order that immediately night-fighters would operate nightly over "the entire Upper Italian area" without any special notification being given. When fired on by flak, the night-fighters would fire recognition signals, whereupon the flak should cease.