AFTER ACTION REPORTS FOR Jun 04, 42
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Night Time Surface Combat, near Perth at 15,147, Range 9,000 Yards
AMC Aikoku Maru
Allied Ships
xAK Michael Goulandris, on fire
Improved night sighting under 71% moonlight
Maximum visibility in Clear Conditions and 71% moonlight: 12,000 yards
CONTACT: Japanese lookouts spot Allied task force at 9,000 yards
Japanese TF attempts to evade combat
Range increases to 12,000 yards...
Range increases to 12,000 yards...
Both Task Forces evade combat
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Night Time Surface Combat, near Perth at 12,147, Range 12,000 Yards
AMC Aikoku Maru
Allied Ships
xAK Shirina, on fire, heavy damage
Improved night sighting under 71% moonlight
Maximum visibility in Clear Conditions and 71% moonlight: 12,000 yards
CONTACT: Japanese lookouts spot Allied task force at 12,000 yards
Japanese TF attempts to evade combat
Range increases to 12,000 yards...
Range increases to 12,000 yards...
Both Task Forces evade combat
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ASW attack near Christmas Island at 175,140
SS I-18
Allied Ships
YP-283
DM Sicard
AM Turkey
SS I-18 is located by YP-283
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ASW attack near Fukue-jima at 100,59
SC CHa-12
SC CHa-13
Allied Ships
SS Sculpin
SS Sculpin is located by SC CHa-12
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ASW attack near Fukue-jima at 100,59
SC CHa-13
Allied Ships
SS Sculpin
SS Sculpin is sighted by escort
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Amphibious Assault at Port Hedland (57,129)
Japanese ground losses:
87 casualties reported
Squads: 0 destroyed, 9 disabled
Non Combat: 0 destroyed, 5 disabled
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Day Time Surface Combat, near Darwin at 76,124, Range 15,000 Yards
DMS W-13
DMS W-14
DMS W-15
Allied Ships
xAKL Pulganbar, Shell hits 23, and is sunk
Maximum visibility in Clear Conditions: 30,000 yards
CONTACT: Japanese lookouts spot Allied task force at 18,000 yards
Range closes to 15,000 yards...
Range closes to 7,000 yards
DMS W-15 engages xAKL Pulganbar at 7,000 yards
xAKL Pulganbar sunk by DMS W-14 at 7,000 yards
Combat ends with last Allied ship sunk...
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Sub attack near Perth at 43,147
SS I-22
Allied Ships
DD Norman
DD Le Triomphant
SS I-22 launches 2 torpedoes at DD Norman
I-22 diving deep ....
DD Le Triomphant attacking submerged sub ....
SS I-22 eludes DD Le Triomphant by diving deep
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Day Time Surface Combat, near Perth at 14,147, Range 21,000 Yards
AMC Aikoku Maru
Allied Ships
xAK Michael Goulandris, on fire
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Sub attack near Christmas Island at 175,139
SS I-18
Allied Ships
YP-284
YP-283
DM Sicard
AM Turkey
SS I-18 launches 2 torpedoes at YP-284
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Morning Air attack on Amchitka Island , at 158,52
Allied aircraft
Kittyhawk I x 10
10 x Kittyhawk I sweeping at 7000 feet
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Morning Air attack on Katherine , at 76,128
Ki-43-Ic Oscar x 9
9 x Ki-43-Ic Oscar sweeping at 15000 feet *
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Morning Air attack on 6th Aus Cav Brigade, at 76,128 (Katherine)
Ki-21-IIa Sally x 6
Ki-21-IIa Sally: 5 damaged
Allied ground losses:
25 casualties reported
Squads: 0 destroyed, 2 disabled
Non Combat: 1 destroyed, 0 disabled
Also attacking 19th Australian Battalion ...
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Morning Air attack on NW Australia Base Force, at 75,129 , near Katherine
Ki-21-IIa Sally x 6
Ki-21-IIa Sally: 5 damaged
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Morning Air attack on Darwin , at 76,124
Ki-21-IIa Sally x 15
Ki-43-Ic Oscar x 10
Ki-21-IIa Sally: 1 damaged
Allied ground losses:
5 casualties reported
Non Combat: 0 destroyed, 1 disabled
Airbase hits 1
Runway hits 1
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Morning Air attack on 8th Australian Division, at 76,124 (Darwin)
Ki-21-IIa Sally x 8
Allied ground losses:
23 casualties reported
Squads: 0 destroyed, 2 disabled
Non Combat: 0 destroyed, 1 disabled
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Morning Air attack on Changsha , at 82,52
Ki-30 Ann x 9
Ki-32 Mary x 8
Ki-51 Sonia x 31
Ki-51 Sonia: 4 damaged
Allied ground losses:
4 casualties reported
Engineers: 0 destroyed, 1 disabled
Airbase hits 9
Airbase supply hits 7
Runway hits 47
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Morning Air attack on Changsha , at 82,52
Ki-32 Mary x 12
Ki-32 Mary: 1 damaged
Runway hits 5
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Morning Air attack on Chungking , at 76,45
Ki-21-Ic Sally x 38
Ki-21-IIa Sally x 19
Ki-21-Ic Sally: 6 damaged
Ki-21-IIa Sally: 2 damaged
Allied ground losses:
6 casualties reported
Non Combat: 0 destroyed, 1 disabled
Airbase hits 9
Airbase supply hits 3
Runway hits 14
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Morning Air attack on Chungking , at 76,45
Ki-21-IIa Sally x 37
Ki-43-Ib Oscar x 5
Ki-21-IIa Sally: 4 damaged
Allied ground losses:
17 casualties reported
Squads: 0 destroyed, 1 disabled
Non Combat: 0 destroyed, 2 disabled
Airbase hits 7
Airbase supply hits 1
Runway hits 3
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Morning Air attack on Chungking , at 76,45
Ki-21-IIa Sally x 16
Ki-43-Ib Oscar x 8
Ki-21-IIa Sally: 2 damaged
Allied ground losses:
4 casualties reported
Engineers: 0 destroyed, 1 disabled
Airbase hits 3
Airbase supply hits 1
Runway hits 11
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Morning Air attack on 79th Chinese Corps, at 74,43 , near Neikiang
Ki-30 Ann x 20
Allied ground losses:
61 casualties reported
Squads: 0 destroyed, 5 disabled
Non Combat: 0 destroyed, 2 disabled
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Morning Air attack on Changsha , at 82,52
Ki-30 Ann x 15
Airbase supply hits 1
Runway hits 8
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Morning Air attack on Changsha , at 82,52
Ki-36 Ida x 20
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Morning Air attack on 54th Chinese Corps, at 65,45 (Paoshan)
Ki-21-IIa Sally x 37
Ki-21-IIa Sally: 4 damaged
Allied ground losses:
44 casualties reported
Squads: 0 destroyed, 5 disabled
Non Combat: 0 destroyed, 2 disabled
Guns lost 2 (1 destroyed, 1 disabled)
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Morning Air attack on 35th Chinese Corps, at 88,38 , near Yenan
Ki-48-Ib Lily x 22
Allied ground losses:
23 casualties reported
Squads: 0 destroyed, 1 disabled
Non Combat: 0 destroyed, 2 disabled
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Morning Air attack on 95th Chinese Corps, at 81,40 , near Tienshui
Ki-51 Sonia x 8
Allied ground losses:
6 casualties reported
Non Combat: 0 destroyed, 1 disabled
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Morning Air attack on Maizuru 3rd SNLF, at 158,52 (Amchitka Island)
Allied aircraft
B-18A Bolo x 12
B-26 Marauder x 3
B-26 Marauder: 1 damaged
Japanese ground losses:
48 casualties reported
Squads: 0 destroyed, 3 disabled
Non Combat: 0 destroyed, 3 disabled
Aircraft Attacking:
12 x B-18A Bolo bombing from 7000 feet
Ground Attack: 4 x 500 lb GP Bomb
3 x B-26 Marauder bombing from 7000 feet
Ground Attack: 6 x 500 lb GP Bomb
Also attacking 303rd Ind.Infantry Battalion ...
Also attacking B./50th JNAF Coy ...
Also attacking Maizuru 3rd SNLF ...
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Morning Air attack on Diamond Harbour , at 52,38
Ki-43-Ic Oscar x 35
35 x Ki-43-Ic Oscar sweeping at 20000 feet
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Afternoon Air attack on 4th Chinese Corps, at 76,46 , near Chungking
Ki-21-IIa Sally x 17
Allied ground losses:
9 casualties reported
Squads: 0 destroyed, 1 disabled
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Ground combat at 76,46 (near Chungking)
Japanese Bombardment attack
Attacking force 37711 troops, 455 guns, 42 vehicles, Assault Value = 1183
Defending force 20755 troops, 98 guns, 0 vehicles, Assault Value = 583
Allied ground losses:
103 casualties reported
Squads: 2 destroyed, 8 disabled
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Ground combat at Changsha (82,52)
Japanese Bombardment attack
Attacking force 31084 troops, 246 guns, 42 vehicles, Assault Value = 1208
Defending force 73344 troops, 331 guns, 0 vehicles, Assault Value = 2554
Japanese ground losses:
36 casualties reported
Squads: 0 destroyed, 3 disabled
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Ground combat at Tsiaotso (88,42)
Japanese Bombardment attack
Attacking force 13021 troops, 112 guns, 69 vehicles, Assault Value = 1017
Defending force 44856 troops, 205 guns, 0 vehicles, Assault Value = 1344
Japanese ground losses:
12 casualties reported
Squads: 0 destroyed, 1 disabled
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Ground combat at 88,38 (near Yenan)
Japanese Shock attack
Attacking force 11680 troops, 76 guns, 0 vehicles, Assault Value = 421
Defending force 12790 troops, 84 guns, 0 vehicles, Assault Value = 401
Japanese adjusted assault: 458
Allied adjusted defense: 97
Japanese assault odds: 4 to 1 – this was a surprise win as I was expecting a 1:1 result at best. I might leave one Bde to guard Yenan and move the other to Sian to replace the 110th/C RCT that is currently the garrison there. 110th Div will then be able to reform at the Battle of the Mountain Hex in NCAA.
Combat modifiers
Defender: terrain(+), experience(-), supply(-)
Attacker: shock(+)
Japanese ground losses:
367 casualties reported
Squads: 2 destroyed, 51 disabled
Non Combat: 0 destroyed, 3 disabled
Engineers: 0 destroyed, 2 disabled
Allied ground losses:
3874 casualties reported
Squads: 153 destroyed, 82 disabled
Non Combat: 161 destroyed, 6 disabled
Engineers: 4 destroyed, 2 disabled
Guns lost 11 (5 destroyed, 6 disabled)
Units retreated 5 – across the river to Yenan, one unit stayed, probably a HQ.
Assaulting units:
4th Ind.Mixed Brigade
9th Ind.Mixed Brigade
Defending units:
19th Chinese Corps
23rd Chinese Corps
35th Chinese Corps
3rd Prov Chinese Corps
6th Group Army
13th Group Army
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Ground combat at 87,41 (near Tsiaotso)
Japanese Bombardment attack
Attacking force 240 troops, 29 guns, 0 vehicles, Assault Value = 444
Defending force 38153 troops, 191 guns, 0 vehicles, Assault Value = 1166
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Ground combat at 82,47 (near Ichang)
Japanese Bombardment attack
Attacking force 5851 troops, 38 guns, 0 vehicles, Assault Value = 211
Defending force 9902 troops, 32 guns, 0 vehicles, Assault Value = 365
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Ground combat at 83,46 (near Ichang)
Japanese Deliberate attack
Attacking force 3196 troops, 18 guns, 0 vehicles, Assault Value = 122
Defending force 4513 troops, 38 guns, 0 vehicles, Assault Value = 60
Japanese adjusted assault: 118
Allied adjusted defense: 85
Japanese assault odds: 1 to 1
Combat modifiers
Defender: terrain(+), experience(-), supply(-)
Attacker: leaders(+)
Japanese ground losses:
46 casualties reported
Squads: 0 destroyed, 4 disabled
Allied ground losses:
37 casualties reported
Squads: 0 destroyed, 2 disabled
Non Combat: 0 destroyed, 2 disabled
Assaulting units:
54th Infantry Brigade
Defending units:
30th Chinese Corps
3rd Group Army
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Ground combat at 81,40 (near Tienshui)
Japanese Bombardment attack
Attacking force 2167 troops, 145 guns, 157 vehicles, Assault Value = 1042 – almost ready to attack again here.
Defending force 17841 troops, 194 guns, 0 vehicles, Assault Value = 489
Allied ground losses:
96 casualties reported
Squads: 1 destroyed, 5 disabled
Non Combat: 0 destroyed, 3 disabled
Engineers: 1 destroyed, 1 disabled
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Ground combat at Katherine (76,128)
Japanese Bombardment attack
Attacking force 28286 troops, 342 guns, 135 vehicles, Assault Value = 955 – with this raw AV ratio I will let supply flow in then try a deliberate attack to see how many forts are here. It is open terrain so the only doubt I have is how effective the Aussie anti-tank and armoured units will be. Do the tank Regts even have real tanks yet, or are they still driving improvised training vehicles? The IJA recon scouts can’t tell me, so I’ll have to try a deliberate attack and see what happens.
Defending force 6497 troops, 94 guns, 274 vehicles, Assault Value = 283
Allied ground losses:
77 casualties reported
Squads: 0 destroyed, 11 disabled
Non Combat: 1 destroyed, 1 disabled
Vehicles lost 8 (6 destroyed, 2 disabled)
Assaulting units:
38th Division
2nd Division
2nd Mortar Battalion
20th Ind. Mtn Gun Battalion
16th Army
17th Medium Field Artillery Regiment
44th Field AA Battalion
Defending units:
2/9th Armoured Regiment – I’m not sure what sort of “tanks” these units have at this point of the war.
6th Aus Cav Brigade
2/10th Armoured Regiment
2/5th Armoured Regiment
2/6th Armoured Regiment
19th Australian Battalion
108th Tank Attack Regiment – these two AT Regts could be dangerous. I have 2 x Tank Regts on the road north and south of Katherine that I will move in for the attack.
109th Tank Attack Regiment
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Ground combat at Kunming (69,48)
Japanese Bombardment attack
Attacking force 3722 troops, 22 guns, 0 vehicles, Assault Value = 489
Defending force 2448 troops, 0 guns, 0 vehicles, Assault Value = 13
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Ground combat at Imphal (60,40)
Allied Bombardment attack
Attacking force 7554 troops, 140 guns, 54 vehicles, Assault Value = 363
Defending force 30876 troops, 270 guns, 13 vehicles, Assault Value = 1069
Assaulting units:
16th British Brigade
14th British Brigade
23rd British Brigade
25th Indian Mountain Gun Regiment
Defending units:
54th Division
53rd Division
33rd/A Division
OPERATIONAL REPORT FOR Jun 04, 42
Task Force 310 lays defensive minefield at Amchitka Island ( 158 , 52) and sets course for Hakodate
SS I-29 in ARD Dublon ARD at Truk
Search H6K4 Mavis destroyed by CAP
6 x MC-21 Sally transporting 15th Const Co to Kalemyo
12 x H6K2-L Mavis transporting supplies to Luganville
20 x Ki-57-I Topsy transporting supplies to Kalemyo
8 x Ki-57-I Topsy transporting supplies to Wyndham
8 x Ki-57-I Topsy transporting supplies to Wyndham
8 x Ki-57-I Topsy transporting supplies to Wyndham
9 x Ki-56 Thalia transporting supplies to Kunming
9 x Ki-56 Thalia transporting supplies to Kunming
7 x Ki-57-I Topsy transporting supplies to Wyndham
6 x Ki-57-I Topsy transporting supplies to Wyndham
C-47 Skytrain damaged by flak
Kushiro expands fortifications to size 1
Toyohara expands fortifications to size 1
Seishin expands fortifications to size 2
Victoria Point expands fortifications to size 1
Goa expands airfield to size 3
Lopei expands airfield to size 1
Device NE turbojet advances R&D
CV Shokaku beginning refit in shipyard at Yokohama/Yokosuka – air search radars installed
CV Zuikaku beginning refit in shipyard at Yokohama/Yokosuka
Ominato Ku T-1 on CV Akagi converting to size 81 from 71
Takao-2 converting to E13A1 Jake
xAKL Pulganbar is reported to have been sunk near Darwin on Jun 04, 1942
