July 15 - July 26, 1942: IJNAF planes from Guadalcanal
range across the South Pacific, disrupting supply lines from Australia to America.
In Europe, Allied air power builds up for heavier attacks on Sicily,
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JULY 15th

Istres (South of France)
Luftwaffe units of the newly created Fliegerfuhrer Mittelmeer began to deploy. They are tasked with naval interdiction in Western Mediterranean and comprise the KG-30 (32 Ju-88), the I/StG 5 (28 Ju-87) and the IV/KG 100 (21 Do-217). The I/StG 5 planes are intended to be later deployed from Ajaccio-Campo del Oro aifield (Corsica) and to operate in company of Italian Re-2001 fighters. An attempt to boost this force with the I/KG40 had to be shelved when, of the first 6 He-117A3 leaving Bordeaux Merignac to Istres, one crashed at take-off, killing the crew, two others had to precipitately return with one engine in fire, a fourth had to land at Toulouse-Blagnac with "serious engine troubles", and a fifth overshot the Istres runway after a massive hydraulic failure preventing the use of landing flaps (plane destroyed, but the crew survived the crash). The 28 surviving He-117 A3 are to be sent back to Germany for overhaul and are described by KG40 officers as "absolutely unfit for any missions."

Peloponnesus:
Major Allied two-wave raid against the Athens marshalling yard. The Aegean Air force loses 11 planes (3 bombers and 8 fighters) but claim the destruction of 9 Axis fighters (actually 6).

Noumea (New Caledonia)
At dawn this day 18 G4M1 from Tenaru airfield (Guadalcanal) conduct an attack on Noumea’s airfield at La Tontouta. They achieve complete surprise by approaching from the NE, shielding themselves from radar by use of the mountain range. The approach was successful. At the time, the airfield at La Tontouta was congested by the following aircraft:
3 scouts, 38 P-39 (P-400 variants with no oxygen systems), 6 RNZAF Hudsons, 27 B-17, 10 B-26, 18 F4F-3P (103 total)
There were 22 PBY in the harbour area (of which 3 French). These were not attacked.
The attack was a disaster for the Allies. Of the 103 aircraft crowding the airfield, no fewer than 45 were destroyed or damaged beyond repair, testament to the crowded nature of the airfield. The huge B-17’s lined up wingtip to wingtip took the brunt of the attack. Allied losses were:
19 B-17
4 B-26
3 Hudson
9 F4F
9 P-39
The G4M1 escaped unscathed. While 12 P-39 (P-400) rose to chase them, the G4M1 force clawed for altitude. The P-39 were a variant known as the P-400, and were not fitted with oxygen systems. They were unable to get up to the IJNAF bombers. The USAF base commander was removed from his post for this debacle.

This attack also raised a major row inside the French command structure and R.Adm. Thierry D'Argenlieu was highly criticized both by the Marine Nationale chief of staff (Adm. Lemonnier) and by the Armée de l'Air head of tactical department (Gen. Valin) for not having effectively improved New Caledonia AA defences. D'Argenlieu responded to these critics pointing to the fact he was left without actual authority over USAAF units and commanding officers deployed in New Caledonia and he was lacking assets to build on his own an effective defence system. General Valin was to come to Noumea by late July for an inspection. The French Court of Inquiry cleared R.Adm d'Argenlieu but pointed to the lack of effective coordination between French, US and Commonwealth forces at the tactical level, this preventing war experience accumulated by French and Commonwealth forces to be disseminated into US units.

JULY 16th

French North Africa:
Air operations against Axis positions in Sicily and Sardinia go on unabated. No less than 603 combat missions are delivered on various tactical targets this day with 11 Allied planes lost in action (of which 6 to AA fire) and 7 Italian planes lost in the air of which 2 fall under guns of a young Canadian pilot P.O. George "Screwball" Beurling.(and 11 destroyed on the ground). This day saw the first operation in MTO of the Bristol Beaumont-I light day bomber when planes of the 235th Bomber wing (n°24 and 55 SQN) attacked Trapani airfield in company with SAAF Baltimore of the 3rd Wing.

New Zealand
Second echelon of 1st US Marine Division (1st and 11th marines), which have reached New Zealand on the 13th began training near Auckland in preparation for "Watchover".

JULY 17th

Manston (GB)
N°609 SQN Tornadoes begin a pattern of low-level "free-hunting" and bombing missions over northern France and Belgium under Sqn. Leader Roland Beamont leadership.

Ajaccio (Corsica)
Italian 2nd Gruppo (150°, 152° and 358° Squadriglie) under command of Lt.Col. Quarantotti arrive at Campo del Oro airfield with 18 Re-2001 "Falco-II". These planes are tasked with long range escort of I/StG 5 Ju-87, which are to arrive soon after in Corsica.

Guadalcanal:
8 B-17 from Fiji attacked Tenaru. The IJNAF had been expecting a counter-stroke, and their radar operators had been watching for it. So had their air patrols. This raid was detected when it was 120 miles out, giving ample time to scramble the fighters and get most of the bombers off the ground. Those that were not serviceable were dispersed. The IJNAF fighter force included some notable IJNAF pilots, including the ace Saburo Sakai. He had fought B-17s in the NEI and had briefed the pilots on tactics against these formidable opponents. The B-17 force was met 20 miles out with 26 A6M2 and 12 A6M2-N, the latter capable of only one attack, as they lacked the speed to re-engage. The IJNAF fighters attacked from above and ahead, where only the dorsal turret and hand-held nose gun could bear. The fighters fired for the centre of target, which included the cockpit area, and their results were good. The A6M2 attacked first and shot down two of the big bombers. The six survivors closed up, then the A6M2 closed in for their attacks. They conducted a pass, then circled around, climbed ahead and attacked again. Three of the bombers fell, then the formation broke up, jettisoned their bombs, and tried to dive away. Sakai himself brought down one more before the IJNAF fighters turned back. One A6M2-N and two A6M2 were lost, but two pilots were recovered, along with 19 USAF PoW. These were flown to Rabaul as IJN prisoners.

With this attack, the total of available B-17 in the region fell to just 10, all but two of which were damaged. The failure of this raid attracted much criticism by RAAF and AdA officers of USAAF procedures and tactics. The Japanese radar had been detected a week ago both by Aeronavale PBY-5 and RAAF bomber crews. An 8 plane formation was too small to provide effective defence if unescorted. Following this raid the RAAF area commanding officer requested assistance from GB based specialised units to counter Japanese radars, which seemed very closely patterned on German ones.

JULY18th

Ulm (Germany)
By the end of the morning at Lepheim airfield chosen for its very long runway Messerschmitt's test pilot Fritz Wendel takes into the air the Me 262V3 (code PC + UC), the first Me 262 prototype powered only by jet engines (Jumo 004 V9 and V10 prototypes). Take-off has been protracted as the plane, using a tail wheel, displayed very poor stick control at the rotation point. However, once in the air performance was startling and Wendel reached 720 km/h at 3500m.

Sidi Bel Abes (North Africa)
On this day, and apparently without the press, at the Foreign Legion main depot a small closed ceremony commemorating the beginning 6 years earlier of the Spanish Civil War is held with men and officers of the 11th Foreign Legion Half-Brigade "Teruel" commanded by Col "Pablo" (actually former Spanish Republican General Alberto Bayo) , the 14th Foreign Legion Half-Brigade "Ebro" commanded by Col "Moreno" (former Spanish Republican Col. Menendez), and officers from various other FL units manned by Republican veterans.
Present at the ceremony were the head of the Spanish Republican Government in exile Mr. Negrin, the French commanding staff of the Foreign Legion, and Mr. Jules Moch, representing the French Government.

JULY 19th:

London:
Meeting between British MI-5 and MI-6 representatives and French officers of 2ème Bureau (Military Intelligence) in preparation for operation "Mincemeat". French officers are able to tell their British counterpart that they have found a suitable corpse (a young Frenc NCO who died from Pneumonia).

Ajaccio Campo del Oro:
Arrival late in the day of I/StG 5 Ju-87.

North Africa:
New day of continuous Allied raids over Sicily. Italian logistics infrastructure at Messina, Catanea and Syracusa are targeted by a combination of 567 Allied planes. The raid on Messina is hotly contested by a mixed Regia Aeronautica formation of 12 Bf-109F and 16 Macchi MC-202. This is the first occasion for the newly introduced Mustang-II to prove its worth in anger. During the fight (where 2 Bristol Beaumont-I and 1 Baltimore have been lost as well as 2 SAAF P40F for 3 Bf-109F and 2 Macchi) the Macchi formation was jumped by French GC II/5th and III/5th Mustang-II, claiming 2 more MC-202 destroyed and 2 probables at no loss for themselves.

Guadalcanal:
French submarine Le Tonnant, now operating from Brisbane, is diverted from her normal patrol to bombard the Tenaru Airfield. The boat surfaces at 2304 and begins to shell the airfield area with her 100mm gun for 15 minutes till forced down by a Japanese patrol boat. Le Tonnant escapes a not well organized submarine hunt and the shelling is ineffective but for disrupting some Japanese crews sleep.

Noumea:
Two fast French freighters deliver to Noumea planes asked for by first V.Adm Musellier and then R.Adm d'Argenlieu. This includes 24 Hawk-87 (P-40E) from AdA reserves to be flown by the Aeronavale AC20 flotilla (manned partly with instructors and pilots from the disbanded AC1) and 20 DB-73 M1/2 (the M2 variant being armed with 4 x 20mm guns) of the AB8 naval strike and long-range fighter flotilla.

JULY 20th:

Zeebrugge:
First encounter between JG 26 FW-190A3 and RAF Tornado (n° 174 and 609 SQN). 3 FW-190 are destroyed to the cost of 2 Tornadoes.

Oran-Maison Blanche
RAF 244th Wing (n°145, 601, 73, 92 SQN) begins to re-equip on Spitfire Vb/c in preparation for the oncoming operation "Torch".

Benghazi:
The 1st Greek infantry division and the 1st Greek Armoured Brigade (both units closely patterned on the British Army model and using British or Canadian-built equipment like Valentine tanks) begin their transfer to the Peloponesus.
The very same day RAF n° 250 and 112 squadrons (Aegean Air Force) begin to collect their Spitfire Vb/c. Two other squadrons (n° 33 & 213) are already flying on Spifire V from Naxos.

Greece:
This day Luftwaffe captain Jochen Marseille (the youngest Luftwaffe captain) is back to the 3/JG27 from Germany after a four weeks leave and having collected his Iron Cross "swords".

JULY 21st:

Croydon
D.H. 91 n°11 (Second series) of n°271 Transport Squadron leaves GB to Cairo via Casablanca and Benghazi loaded with 500kg of electronic equipments and two radio-detection/radio-jamming specialists. The wooden built liner is one of the 10 long-range communication planes hurriedly procured early July 1940 to maintain constant communications between Great-Britain and French held North-Africa.

North Africa:
Another day of raids over Sicily with 513 combat missions flown. The Regia Aeronautica does not react and the 4 Allied planes lost are victims either of AA defence (3) or of mechanical breakdown (1).
This operation sees the first offensive missions of Belgian 41st Wing P-40E (GC I/41st and II/41st) on Belgium National day.

Sydney
In one of the more daring and longer ranged attacks of the war, six G4M1, each overloaded with fuel and with an air gunner removed and only 600kg of bombs each to save weight, took off from Tenaru airfield. While two suffered problems and had to turn back, the remaining four set out on a remarkable sortie. They were to fly to the ragged extremity of their range to attack Sydney. They were successful in this, reaching Sydney as planned just after dawn. They were detected, but as they were approaching from the north were regarded as normal traffic. The four machines conducted a letter perfect attack on two targets, two bombed Cockatoo Dockyard and two the Garden Island naval base.
Both targets were hit, two large workshops burned out at Garden Island, and the power station was badly damaged. The fuel tank cut into the living rock behind the power station was fired, burning for two days before it was put out. The damage on Cockatoo was worse, as the island was so small. The northern bomb stick damaged the plate shop, pipe cleaning and furnace shops, destroyed the coppersmith’s shop and blew a large hole in the cruiser wharf. The southern stick was equally damaging. One 100kg bomb hit HMAS Hobart in the Sutherland dock, exploding in her forward superstructure and causing a severe fire which burned it and the forward boiler rooms out. Other bombs destroyed the paint and timber stores, damaged the boatshed and the naval equipment store. Very large fires broke out in these areas, taking many hours to control.

There was only a single flight of fighters up that morning, but they were Boomerangs, and only one of the pilots had any real experience. He sighted the bombers and he alone recognised them. Scarcely believing his luck, he was able to get one pass and in doing so brought down one of the G4M1 just after it dropped it bombs. His aircraft was damaged by return fire, but landed safely at Bankstown. The G4M1 caught fire and crashed in to the suburb on Manly, destroying a number of buildings. Remarkably, four of the crew baled out and were captured. The remaining aircraft made it back to Tenaru with only minutes of fuel remaining.

Meanwhile, 12 G4M1 in groups of four took off to hunt Allied shipping. They were not successful on 21 July, but obtained valuable information about Allied movements.

JULY 22nd:

Folkestone:
A mixed Luftwaffe formation of Jabo Bf-109F and escorting FW-190 (JG2) is bounced by 8 Tornadoes of 609 Sqn. 2 Bf-109F and 2 FW-190 are destroyed for the cost of 1 Tornado shot down and another damaged.
This fight helped to raise RAF confidence in its new "heavy" fighter, frequently called the "ugly beast" by comparison to the Spitfire. At low level the Tornado is proving to be as good and probably better than the dreaded Fw-190.

Rabat-Salé (Morocco)
GC I/7th and II/7th fighter squadrons begin their re-equipment on Mustang-II.

Peenemünde:
First test of the A-4 missile ends in a failure. The missile explodes 11 sec. after launch.

Peloponnesus
Major Aegean Air Force raid against the Larissa marshalling yard. On the 112 planes taking part of the raid 8 are destroyed (to the cost of 3 German fighters) of which 4 by 3/JG 27 "yellow 14" flown by Jochen Marseille.

Cairo:
Arrival late in the day at Cairo-West of D.H. 91 n°11. The precious load is taken by road to Alexandria where "Golden Horn" (RAF X8273) one of the the two Short "G" class flying-boats previously operating from Port-Blair is waiting. The large and long-ranged flying-boat is to carry equipment and the two operators to Sydney via Aden, Chagos Islands and Fremantle. The plane is also to carry three high-ranking French officers including Gen. Martial Valin, bound to Nouméa to hold a Court of inquiry after the disastrous Japanese raid.

South Pacific
G4M1 from Tenaru are again off to hunt Allied ships. One group located the unescorted USN transport Hercules (ex-Exporter, 6736 GRT) and sank her 100nm from Fiji. A second group located a US convoy 120m east of Tana. The convoy contained the US hospital ship Solace, the troop transport AP-54 Hermitage (ex-Conte Biancamano, 23,255 GRT) and two merchant ships. It was escorted by four DMS and a French armed merchant cruiser. The four G4M1 attacked the Hermitage and hit her with three torpedoes, AA fire was light and although two G4M1 were damaged (one was damaged beyond repair on landing when it ground-looped after the port undercarriage collapsed), none was shot down. Hermitage was en route Noumea with 2800 US Army troops aboard. Just over half of these were lost as the ship sank in 16 minutes. Fortunately, the presence of Solace permitted such wounded as were recovered to be quickly treated.
The loss of this important ship demonstrated that the Tenaru airfield posed an extremely dangerous threat to Allied supply lines to Australia.

Guadalcanal:
That night, a B-17 conducted a night raid on Tenaru. Bombs did fall within the perimeter, but nothing significant was hit.

JULY 23rd:

New York
Departure of the second Lend-lease convoy bound to Russia. The 21 freighters are carrying mostly industrial equipments, fertilizers and rolling stock.

Ajaccio-Campo del Oro
At 0015 the Campo del Oro airfield is the subject of a 15 min. heavy mortar shelling, destroying 2 Re-2001 and 3 Ju-87. The combined group of Corsican underground fighters and French special forces moves then quickly out in the mountains to avoid the forthcoming Italian "Search and Destroy" operation.

North Africa:
Another day of raids on logistic targets in Sicily. Only the raid against Palermo is intercepted, by RA Macchi-202 and Re-2001. Allied fighters lose 2 planes against 5 of the Italians, whose fighters have been once again "jumped" by GC II/5th and III/5th Mustang-II. No bomber is hit by Italian fighters but one Beaumont-I is shot down by very active Italian Flak.

Moscow:
Arrival to Moscow of Col. Corniglion-Molinier and Cdt. Mirlesse sent by the AdA staff to investigate the possibility of sending a substantial force (expected as One Fighter wing and one Bomber wing) to operate from Russia. Both officers are also to discuss the possibility for Allied bombers attacking Ploesti to land in South-Eastern Ukraine and then strike back at their target on the return leg.

South Pacific
Eight G4M1 in two groups set out for the waters off Fiji, not approaching the islands themselves closer than 150nm. The British tanker San Adolfo (Eagle Oil tanker Co.,7365GRT) is sunk by them.
A lone G4M1 sank the local trader Proserpine (850 GRT) off the New Hebrides.

Guadalcanal:
That night, six RAAF Manchesters made a night raid on Tenaru. The attack achieved little, but did disrupt activity for a time.

Noumea:
After frantic efforts, planes of both AC20 and AB8 are considered operational. If AC20 P-40E are intended to protect Noumea harbour and nearby airfields, AB8 planes are intended to patrol sea lanes now under attack by IJN Guadalcanal based bombers.

JULY 24th

Biggin Hill
The French 1st Fighter Wing (EC-1) begins to deploy from Biggin-Hill, to operate under RAF 11th Group (A.V.M. Leigh-Mallory) command.

Brisbane
Eight G4M1 made the long flight to Brisbane, which they bombed that night. Damage was scattered and light, no important targets were hit, although 15 civilians were killed.

South pacific
During the day, a group of four G4M1 hunting ships located and sank the USN transport AP-17 Harry Lee (ex-Exorchorda, 9359 GRT), located unescorted deep to SE off Fiji. Bombs were used in this case.

Guadalcanal
A USAF B-17, two RAAF Whitleys and four RAAF Manchesters conduct night attacks on Tenaru. These were staged throughout the night to disrupt Japanese sleep patterns and activities. This attack bombed the wrong areas, as the Japanese had set up some lights and two fires near Lasi Point, east of Lunga Point.

JULY 25th

Peloponnesus:
Aegean air Force planes maintain their pressure on Axis logistic lines in Greece during the day flying 371 bombing and escort missions. Nine planes are lost but 4 Axis fighters destroyed.

Brisbane
In night attacks, two G4M1 bombed Brisbane, again causing no significant damage. Six bombed Noumea, again causing little damage. One anti-ship group conducted a sortie, but located no worthwhile targets.

Sydney:
Arrival just before dusk of flying boat "Golden Horn" (RAF X8273) and her precious load.

Guadalcanal
Four RAAF Whitley and three Manchesters attacked Tenaru during the night, causing minor damage.

JULY 26th

Benghazi:
After several training flights, including mock-attack by AdA fighters, 98th BG commanding officer, Col. Kane, proposes to other US and French officers of the B-24 force assembling for Opertaion Blowlamp a significant change of the attack formation.
After discussing with Aegean Air Force officers Luftwaffe patterns of attack, he proposes to replace the USAAF then standard 6 planes formation with a 24 planes formation made of two groups of 12 planes flying in line but separated by a 500ft altitude gap. Each 12 planes group are to have a 520ft long frontage. This would allow for a better defending fire concentration. Kane proposes then that the two US Bombing group could provide for 48 planes and the French bombing wing with a similar number. The 96 planes would then turn into a four 24 planes box formation each separated by 0.75 miles and staggered in altitude, the first box the lower, the last the higher. This would enable P-38 escort fighters to better protect the whole formation.

Brisbane:
That night, four G4M1 bombed Brisbane, hitting the centre of the city quite hard. While few casualties were caused, fires caused by a ruptured gas main and fanned by wind caused four blocks in the city CBD to be burned out.

Off New Caledonia:

Two hunting groups were sent out, armed with bombs due to a need to husband stocks of aerial torpedoes. One of these groups located a small group of USN warships 200nm east of New Caledonia. These were the USS Brazos (an old USN tanker moving bulk petrol) escorted by the light minelayers Sicard and Pruitt (converted four pipers). The G4M1 sighted the formation just after dawn; they circled it and attacks from up-sun. The attack was successful, two bombs struck Brazos, which erupted in a pillar of flame, and Pruitt was hit by one bomb, but three more burst very close in the water. She stopped, having lost all power and with her engine room ablaze. Both Brazos and Pruitt had to be abandoned, sinking later that day. Losses were very light. The USN formation had fought back very well, badly damaging two G4M1. Both of these attempted to make it back to Tenaru, but failed to do so. Both had to ditch, however, both crews were rescued by H6K flying boats.
Not so lucky were the crews of two other G4M1 surprised by a two AB8 DB-73M2 flight on their way back to Tenaru and quickly shot down. The Mitsubichi bomber structure was quickly torn out by concentrated 20mm fire and both planes crashed before their crew cold evacuate. The two French crews learning about the attack had decided to patrol the Japanese bomber return path to Guadalcanal ad caught two stragglers.
This raised to six the number of G4M1 lost from Tenaru.

By this time the number of available targets was thinning out. Allied shipping was being routed so that it did not pass within 1,300nm of Tenaru unless this was impossible to avoid. Shipping bound for places within this arc were ordered to place the destination on a bearing with Guadalcanal, and to approach directly to minimise exposure to G4M1 attack. French AB8 DB-73M1/2 are operating mostly as long-range fighters to protect shipping entering the area.
However, the IJN had a very good picture of allied movements, and knew that Noumea was choked with shipping (some 80 vessels were awaiting their chance to unload at the small port). They also had a good idea of Allied military dispositions throughout the area.