Jun 5-10, 1943
Important happenings in Oz and China!
Western Oz:
As expected, the Allies made a serious effort to reinforce their position here. Escorts included most American carriers and lots of cruisers for surface protection. The convoys were spotted near Ceduna on the 7th. I decided to interdict them with all my available forces, even if odds seemed to be against me.
I had KB2 (320 aircaft) and a 450 strong LBA, three SAGs (the first led by BBs Hyuga and Fuso, the second by CAs Atago and Takao, the third comprised by 4 DDs) and 7 operational subs. Of these, I lost 400 aircraft, 5 DDs, probably CVL Zuiho and 2 subs. In return, CV Enterprise was torpedoed thrice, CV Lexington ate a 250 Kg bomb, a CVE was torpedoed once, 4 American CAs, 2 DDs and 3 subs are sunk and 140 allied aircraft shot down.
On the 6th, 85 allied modern fighters sweep Kalgoorlie only to find it empty. Bombers inflict minor damage to the airfield, but the next day it's operational and fort building resumes (now level 4).
On the 7th, 35 Corsairs sweep an empty Albany. Two allied subs are sunk; one of them dared to enter Perth only to hit a mine, the other one was attacked by destroyers near Geraldon. SS I-166 torpedoes CVE Chenango once. On the ground, 3 allied units cut off Albany! There is one combat engineer battalion and tank destroyer battalion and another unknown unit.
On the 8th, SS I-1 sinks a destroyer before it is sunk itself. I ordered 84 Tojo to sweep Esperance and they achieved good results only because the Corsairs were sweeping Kalgoorlie themselves (4 George lost against 1 of theirs). 26 Helens escorted by 51 fighters launch a naval strike at 1000 ft against the allied carriers, which are now one hex southwest of Esperance. One bomb hit is scored on CV Lexington, but I lose 16 bombers and 4 fighters. In subsequent unescorted strikes, I lose a further 10 level bombers. In the afternoon, the allied carriers strike Albany with 380 aircraft, causing minimal damage.
On the 9th, all my forces are ready for interdicting the allied reinforcement effort. Not everything goes as planned. The day started well with the Japanese navy emerging victorious in night action at Esperance:
Night Time Surface Combat, near Esperance at 55,154, Range 12,000 Yards
Japanese Ships
CA Takao
CA Atago
CL Isuzu
CL Yura
DD Amatsukaze
DD Hagikaze
DD Shirakumo
DD Murakumo
DD Akebono
DD Ushio
Allied Ships
PT-160, Shell hits 1, and is sunk
PT-161
PT-162, Shell hits 1, and is sunk
PT-163
PT-164
PT-165
PT-166, Shell hits 1, and is sunk
PT-167, Shell hits 1, and is sunk
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Night Time Surface Combat, near Esperance at 56,153, Range 11,000 Yards
Japanese Ships
DD Hatsukaze, Shell hits 15, and is sunk
DD Nowaki, Shell hits 8, and is sunk
DD Ayanami, Shell hits 8, heavy fires, heavy damage (sunk later by a sub)
DD Tachekaze, Shell hits 11, and is sunk
Allied Ships
CA Houston, Shell hits 1
CA Louisville
CA Chicago, Shell hits 2
CA Salt Lake City, Shell hits 6, Torpedo hits 1, heavy fires, heavy damage
DD Bache
DD Eaton, Shell hits 3, heavy fires
DD Stanly, Shell hits 3, on fire
DD Fanning
DD Mahan
DD Preston, Shell hits 1
DD Reid
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Night Time Surface Combat, near Esperance at 56,154, Range 11,000 Yards
Allied aircraft
no flights
Allied aircraft losses
OS2U-3 Kingfisher: 2 destroyed
Japanese Ships
CA Takao, Shell hits 4, on fire
CA Atago, Shell hits 8, on fire
CL Isuzu, Shell hits 1
CL Yura
DD Amatsukaze, Shell hits 1
DD Hagikaze, Torpedo hits 1, and is sunk
DD Shirakumo, Shell hits 2
DD Murakumo
DD Akebono
DD Ushio
Allied Ships
CA New Orleans, Shell hits 10, Torpedo hits 1, on fire, heavy damage
CA Minneapolis, Shell hits 12, Torpedo hits 2, and is sunk
CA Quincy, Shell hits 1
CL Honolulu
CL Phoenix
DD Meredith
DD Gwin, Shell hits 1
DD Monssen
DD Duncan
DD Hughes, Shell hits 1
DD Anderson, Shell hits 1, on fire
DD Hammann, Shell hits 1
Even though my cruiser TF was surprised, it recovered well and caused much sorrow. However, it was unable to get through to the transports. BatDiv3 did not follow through as ordered and stopped its movement one hex west of Albany.[:@]
Later, my brave subs continue to inflict damage to allied warships!
Sub attack near Esperance at 56,154
Japanese Ships
SS I-164, hits 4
Allied Ships
CV Enterprise, Torpedo hits 2, heavy fires
CA Indianapolis
CL Leander
CLAA San Juan
DD Gillespie
DD MacDonough
DD Worden
DD Monaghan
DD Aylwin
Fuel storage explosion on CV Enterprise
Ammo storage explosion on CV Enterprise
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Sub attack near Esperance at 56,154
Japanese Ships
SS I-1, hits 2
Allied Ships
CA Portland, Torpedo hits 2, on fire, heavy damage
CA Indianapolis
CL Leander
DD MacDonough
DD Worden
DD Monaghan
DD Aylwin
In the air, results were less encouraging. In fact, they were disappointing. First, the ordered sweeps of Esperance by 85 Tojos and 25 Georges didn't happen. Not one aircraft flew! As a result, the allies were able to present a WALL of CAP, 200 aircraft strong, against my badly co-ordinated naval strikes. Not even KB2 managed to put a coherent package in the air. I won't post the many unescorted LBA strikes, which were chewed. I will post the two KB2 strikes and the one LBA strike that actually achieved something meaningful:
Morning Air attack on TF, near Esperance at 56,153
Weather in hex: Severe storms
Raid detected at 77 NM, estimated altitude 10,000 feet.
Estimated time to target is 28 minutes
Japanese aircraft
G3M3 Nell x 30
Ki-43-IIb Oscar x 23
Allied aircraft
Spitfire Vc Trop x 5
P-39D Airacobra x 9
P-40K Warhawk x 55
P-47D2 Thunderbolt x 18
F4F-4 Wildcat x 56
F4U-1 Corsair x 41
F6F-3 Hellcat x 71
Japanese aircraft losses
G3M3 Nell: 14 destroyed, 1 damaged
G3M3 Nell: 1 destroyed by flak
Ki-43-IIb Oscar: 10 destroyed
No Allied losses
Allied Ships
CV Enterprise, Torpedo hits 1, heavy damage
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Morning Air attack on TF, near Esperance at 56,153
Weather in hex: Severe storms
Raid detected at 130 NM, estimated altitude 7,000 feet.
Estimated time to target is 55 minutes
Japanese aircraft (this is the main KB2 strike...a disgrace)
A6M5b Zero x 100
B5N2 Kate x 13
D4Y1 Judy x 6
Allied aircraft
Spitfire Vc Trop x 3
P-39D Airacobra x 5
P-40K Warhawk x 36
P-47D2 Thunderbolt x 12
F4F-4 Wildcat x 28
F4U-1 Corsair x 23
F6F-3 Hellcat x 40
Japanese aircraft losses
A6M5b Zero: 11 destroyed
B5N2 Kate: 6 destroyed, 1 damaged
D4Y1 Judy: 3 destroyed
No Allied losses
Allied Ships
CA Louisville
Aircraft Attacking:
1 x B5N2 Kate launching torpedoes at 200 feet
Naval Attack: 1 x 45cm Type 91 Torp
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Afternoon Air attack on TF, near Esperance at 56,154
Weather in hex: Light cloud
Raid detected at 116 NM, estimated altitude 7,000 feet.
Estimated time to target is 49 minutes
Japanese aircraft (...)
A6M5b Zero x 91
B5N2 Kate x 29
B6N1 Jill x 18
D4Y1 Judy x 21
Allied aircraft
Spitfire Vc Trop x 2
P-39D Airacobra x 1
P-40K Warhawk x 12
P-47D2 Thunderbolt x 6
F4F-4 Wildcat x 93
F4U-1 Corsair x 12
F6F-3 Hellcat x 59
Japanese aircraft losses
A6M5b Zero: 24 destroyed
B5N2 Kate: 14 destroyed
B5N2 Kate: 1 destroyed by flak
B6N1 Jill: 10 destroyed
D4Y1 Judy: 13 destroyed
D4Y1 Judy: 1 destroyed by flak
Allied aircraft losses
P-40K Warhawk: 1 destroyed
F4F-4 Wildcat: 3 destroyed
F6F-3 Hellcat: 1 destroyed
Allied Ships
CVE Sangamon
CVE Altamaha
CVE Nassa
When all was said and done, I had lost 350 aircraft, mostly land based bombers. The KB2 air arm was down to 40%, but pilot losses were not severe. But the day was not over; the enemy carriers launched a counter-strike on KB2:
Afternoon Air attack on TF, near Albany at 50,153
Weather in hex: Thunderstorms
Raid detected at 74 NM, estimated altitude 14,000 feet.
Estimated time to target is 29 minutes
Japanese aircraft
A6M2-N Rufe x 9
A6M5b Zero x 62
Allied aircraft
F4F-4 Wildcat x 9
F6F-3 Hellcat x 44
SBD-3 Dauntless x 96
TBF-1 Avenger x 27
Japanese aircraft losses
A6M2-N Rufe: 2 destroyed
A6M5b Zero: 1 destroyed
Allied aircraft losses
F4F-4 Wildcat: 1 destroyed
F6F-3 Hellcat: 4 destroyed
SBD-3 Dauntless: 11 destroyed, 17 damaged
TBF-1 Avenger: 5 destroyed, 3 damaged
TBF-1 Avenger: 1 destroyed by flak
Japanese Ships
CV Hiyo, Torpedo hits 1
CV Junyo, Bomb hits 1, on fire
BB Haruna, Bomb hits 2
CVL Ryuho
CVE Hosho, Bomb hits 2, heavy fires
CVL Ryujo
CVL Zuiho, Bomb hits 4, heavy fires, heavy damage
BB Kongo
DD Makigumo
Surprisingly, Hiyo and Junyo are OK. Zuiho and Hosho, however, are not. Perth was only 7 hexes away, but each hex was occupied by at least one allied sub. KB2 passed over them without incident and disbanded at Perth. Zuiho will probably be lost(fires are at 99 and system damage over 90). CVE Hosho is doubtful, but I think it will survive. Hiyo will need 3-4 months in the shipyards. The rest of my ships will just need a week or two to repair minor damage.
China:
Finally, the attack on Lanchow is launched and it's a successful one. A month of heavy bombing unsupplied Chinese has paid off. Lanchow hasn;t fallen, but forts are reduced and casualties were minimal:
Ground combat at Lanchow (81,34)
Japanese Deliberate attack
Attacking force 33107 troops, 465 guns, 905 vehicles, Assault Value = 3489
Defending force 46155 troops, 300 guns, 0 vehicles, Assault Value = 1012
Japanese engineers reduce fortifications to 4
Japanese adjusted assault: 2542
Allied adjusted defense: 587
Japanese assault odds: 4 to 1 (fort level 4)
Combat modifiers
Defender: terrain(+), forts(+), experience(-), supply(-)
Attacker:
Japanese ground losses:
2438 casualties reported
Squads: 50 destroyed, 60 disabled
Non Combat: 14 destroyed, 24 disabled
Engineers: 15 destroyed, 17 disabled
Guns lost 40 (21 destroyed, 19 disabled)
Vehicles lost 43 (22 destroyed, 21 disabled)
Allied ground losses:
1306 casualties reported
Squads: 82 destroyed, 37 disabled
Non Combat: 2 destroyed, 23 disabled
Engineers: 2 destroyed, 5 disabled
Guns lost 11 (2 destroyed, 9 disabled)
Assaulting units:
2nd Ind Engineer Regiment
110th Division
3rd Division
34th Division
15th Division
27th Division
2nd Tank Division
8th Ind Engineer Regiment
15th Tank Regiment
1st Engineer Co
20th Ind Engineer Regiment
1st Tank Division
5th Guards Division
11th Army
15th Ind.Medium Field Artillery Regiment
52nd Ind.Mtn.Gun Battalion
2nd Ind. Mountain Gun Regiment
North China Area Army
51st Ind.Mtn.Gun Battalion
14th Medium Field Artillery Regiment
15th AA Regiment
Defending units:
34th Separate Brigade
100th Chinese Corps
71st Chinese Corps
3rd Chinese Corps
9th Separate Brigade
99th Chinese Corps
12th Construction Regiment
1st War Area
57th AT Gun Regiment
3rd Heavy Mortar Regiment
10th Construction Regiment
8th War Area
56th AT Gun Regiment
19th Chinese Base Force
4th Heavy Mortar Regiment
21st Chinese Base Force
Fortunately, my casualties are evenly spread, so recovering will be fast. The problem is that the hex is very overstacked and supply needs exceed 50.000 tons. The 5th Guards, 1st and 2nd Tank divisions will retire (one month to get to Shanghai). What is left (2200 AV) is enough to slowly subdue Lanchow, considering the fact that they are still unsupplied and losing about 30-50 AV daily, thanks to my bombers.
SE Fleet:
Lots of allied heavy bombers attack Luganville daily.