AFTER ACTION REPORTS FOR Sep 29, 42* F* S/ e+ p0 l. t+ F
- m" ^& Q% Q% D# O6 M; H) W1 p卡拉奇的抵抗超出大本营的预期,看来只有堵住了 。。。
7 ]. k( i/ \5 o' O3 e* y2 ^0 Y8 |: |, W2 Z- v6 ]* Q
Ground combat at Karachi (40,8)
" |' E7 G3 p: m7 [ 0 V( \$ R* K* Z7 [9 G6 ~
Japanese Deliberate attack
) ^2 p9 L7 ?7 n% [" u) g' q
/ w1 y& ?4 k6 q3 r- P. i6 GAttacking force 314750 troops, 3414 guns, 1339 vehicles, Assault Value = 11421
/ K" i3 O. G+ N( i, X ( u# }1 H# _& G' y7 c% S+ Y
Defending force 189570 troops, 3585 guns, 3844 vehicles, Assault Value = 4480
6 |; h0 f, i* D5 L6 Y: L . J6 O- r1 T) p0 X0 _% B4 K" R6 O
Japanese engineers reduce fortifications to 83 R2 m( F2 [: a4 b- \( Y
4 ]. p U' B/ Y( u1 |Japanese adjusted assault: 4675
. G9 S; i2 Y( Z/ Y, e: \ 9 i. m d6 p) U9 R+ k
Allied adjusted defense: 11377
( w! m F# n: D- A/ ?1 c' o* t 3 k4 S& Y6 P$ y' i
Japanese assault odds: 1 to 2 (fort level 8) ; ]+ c! Q7 [6 ~- t4 j8 g/ {& n6 i
! }% Q+ N9 z, E5 B! o$ P& O
Combat modifiers
" O1 k+ s d+ M9 Y8 b! e; d( _Defender: terrain(+), forts(+), disruption(-), experience(-); p$ B) e% @) R2 x
Attacker:
+ V0 \& g! e9 [
; |- t6 A- X$ q; N; vJapanese ground losses:
0 K# \% G: {. B; I 48307 casualties reported
/ U( C" t" T9 B0 I5 v Squads: 478 destroyed, 3458 disabled
2 T9 e0 P5 `# p z' x Non Combat: 174 destroyed, 540 disabled' a, D9 q6 {& w! z
Engineers: 59 destroyed, 521 disabled
3 H1 ?$ t, n: P& g* H& H; l: c Guns lost 500 (41 destroyed, 459 disabled)
% O/ F1 g9 C9 m/ M: z' k Vehicles lost 46 (7 destroyed, 39 disabled)7 T" f7 x/ X# Y
( {" u5 B8 C& w" R9 rAllied ground losses:
* F( o' Q6 C# K. S9 x8 S7 ?0 |; p 5126 casualties reported
0 i! S7 v( ]+ g Squads: 45 destroyed, 378 disabled* | K( i$ s+ i/ T. ^! }9 O1 N
Non Combat: 55 destroyed, 269 disabled
& U( s/ C, m; B" {4 @- G2 ~7 a Engineers: 29 destroyed, 287 disabled7 `/ h S Z# }7 Q0 `, f
Guns lost 380 (20 destroyed, 360 disabled)/ k$ ?7 z/ }3 ?
Vehicles lost 121 (10 destroyed, 111 disabled)
4 v- u: g: F Y! ] Units destroyed 6
- L& `: }0 F; g$ d4 }8 N) D' z
$ b3 f# N5 T! P ZAssaulting units:
! q1 ]* O" Y" b8 u/ F* b 65th Brigade+ t$ K8 r& q( }* m: ?5 u X
55th Infantry Regiment
7 P; t- p. [+ v 56th Infantry Regiment
0 |/ W, T7 |5 b9 I8 R- B' R. X8 W 56th Engineer Regiment
- _7 H2 X# }& j w Imperial Guards/A Division4 _. s+ W, e4 h/ C6 I% M
9th Infantry Regiment
! v3 ?- S* U/ G4 | m& A 21st/A Division
- ^& j. V* ?6 n1 J) E' T* u" E Yokosuka 4th SNLF
: ~6 ]7 ]# i% C# w% u+ Z6 u- B 62nd Infantry Group
D. y5 y3 n# ` F, I+ ^ l9 R 61st Infantry Group % d, q+ N/ o+ s( s( j
4th Ind.Mixed Regiment
5 v6 T& P; ~) B# a. z9 }, J 41st Infantry Regiment
$ b" r8 g: k/ k 39th/B Division
`6 ]2 \! X1 ~ K; V ^) b 6th Guards/C Division
+ q* f# F N7 W 24th Infantry Regiment
5 d8 L' v1 R) a( y& T 55th Infantry Brigade: b" f$ H& x6 M& Z
48th Engineer Regiment8 o9 _$ G2 B3 O( V8 o
21st/B Division$ ^) c( z7 k% g9 p' X6 u/ t& l3 p
Imperial Guards/C Division+ f$ ?/ ^+ x+ c6 R6 P. S
11th Infantry Regiment
; T% @1 F# Y8 f$ b. v Maizuru 3rd SNLF
, u/ I2 \7 B. {0 a+ W 21st Infantry Regiment6 Y* Z+ O! y8 }( ^
16th Engineer Regiment1 ? K, h" W8 T" c+ C3 S
86th Naval Guard Unit
2 |1 _3 Z! B" M" |& m5 q/ I Guards Tank Division( g3 S& L$ C4 C+ G" V: k4 v- B
12th Engineer Regiment, t/ Y. r' f$ B0 j# V1 Z
20th Infantry Regiment/ V: d; Z( l, m, R& V/ m
146th Infantry Regiment5 p5 {' i( T2 ~! w( c9 z
33rd Division
u$ q5 {. B6 _1 w% o, C# Q" I6 q 38th Division) k1 Q. Q& [/ ?, e0 P/ A2 y
Tanaka Detachment0 a: \2 [0 W- k" _) y: @
16th Infantry Regiment: W) v `3 V$ E, u1 \
113th Infantry Regiment
, O' N4 {- `& v6 g 4th Guards Division
( f* }( W5 [- D- d8 E 47th Infantry Regiment
F3 n* M# y6 C8 R( T2 [ 33rd Infantry Regiment
+ {2 t5 E) \% N5 @7 V- y Kure 5th SNLF" w& H- l" {$ u6 O. @
64th Naval Guard Unit
4 w3 R8 T% M: E; [- o Kure 2nd SNLF
! @* Q: F8 z# \5 N' ^3 y' P" D 14th Guards Regiment
! S/ t! t4 X5 L* B' K 17th Indpt Guards Regiment; ^; q/ v3 P! m& z5 J5 o
16th Guards Regiment7 I- s, H. _; r# y+ ]1 P$ l5 Y" R
17th Infantry Regiment9 p: W& r/ z/ D
54th Division0 W3 v7 w) W6 x! a
12th Ind.Mixed Brigade( n! } }; g/ ]- a$ k" g
39th/C Division
8 f* `0 K+ l+ Y# g# G: s Imperial Guards/B Division
/ s( o7 H* Q5 g" c: `" k. J Yokosuka 5th SNLF
% C/ p! B' O" t2 o% U. E/ U: ]. B$ t0 @6 { 32nd Nav Gsn Unit , v5 s/ h0 g- W3 x# z. l, o( P
6th Guards/A Division0 L7 v6 i& C; P) Y9 S
39th/A Division: g/ W% |8 r, v5 m' C
Sasebo 3rd SNLF
8 X+ @" @2 o k9 n! [ 5th Amphibious Brigade( }9 s# V2 i* T% B/ _( A
Sasebo 5th SNLF
5 e( w* m# c- X$ W! K 2nd Engineer Regiment% T$ M! a5 e& x4 E4 ~3 ]$ b
148th Infantry Regiment
/ M0 M5 j1 y1 g8 S3 }6 V- K( b Yokosuka Assault SNLF
- [4 A4 H% }# {$ f B5 {! K 112th Infantry Regiment( ^9 O& p; W8 S* A n
7th Ind.Tank Brigade
& t0 q+ v7 d0 x# L: \ 6th Guards/B Division+ e' C2 j/ l* O: B
5th Guards Engineer Regiment
) z$ A- Q. U7 O8 Z& d4 F. M3 O- V 5th Engineer Regiment
0 w; } `9 {, r! R4 Z3 J) U% d 31st Infantry Regiment* K1 y7 n, a2 m6 U/ U) i$ n
15th Guards Regiment
2 c4 ]% f) y8 A0 C7 T! r0 a {1 N3 w 55th Engineer Regiment# h, o/ |0 O$ ^5 F! p9 B" i( X3 m
1st Formosa Inf. Regiment
$ ^1 W1 |& p9 ?; Y, P Sasebo 8th SNLF
% U; g2 K, B6 ]$ A0 h 4th/B Division
% I ?- U6 x2 i( s7 C) ] 52nd Division6 g. u/ d9 ~, _3 F3 v' Z
4th/C Division
$ O8 B6 R7 z' m% q) A2 u6 _ 53rd Division
) `& a3 c" C' b! R' K. I7 H 4th/A Division% g$ l) U! L9 [
21st Ind.Mixed Brigade( }. [6 h# e% p8 B0 ]( Y- t, Q
42nd Infantry Regiment
1 f6 s% G8 i( c5 B; ` 67th Infantry Group . u X. Q" t4 v" \$ Z% g4 ^
21st/C Division
3 s9 H$ A1 b' y% k$ _. V 14th Army" Q- x3 J! N- i; t
5th Mortar Battalion
- ~1 H# [( \3 G! p+ r, X 11th RF Gun Battalion
# q3 Y5 M1 H0 t. n& Y) e 2nd Ind.Art.Mortar Battalion
0 @2 Y5 y0 |3 E; F3 B8 L2 _7 q 12th Ind.Art.Mortar Battalion
: ^$ i) r9 W3 v! W 10th Ind. Mountain Gun Regiment
: A& K# j) Q. L# n$ v$ K T 1st Hvy.Artillery Regiment
3 m2 ?* F0 i: n1 e 25th Army
$ P7 g' l5 _ E! U. I! x 55th Mountain Gun Regiment! {: y3 H* L6 d6 R8 ]
16th Army
# `4 z2 P3 K$ g* ~) n 9th Ind.Hvy.Art. Battalion
& V7 q% y- ?4 {. {7 Z5 ? 20th Ind. Mtn Gun Battalion
) e8 A, U. r! y7 e 15th Ind.Art.Mortar Battalion
) j5 K! E- N& S( y+ I 10th RF Gun Battalion* h6 L, L8 L# c$ h9 j: s
1st RF Gun Battalion& H% b# S. O+ ]9 g
Southern Army
9 @( B! i: W* N1 B* Q 2nd Field Artillery Regiment
" t: _% T, x+ _' m& Z7 I G2 s9 L 23rd Medium Field Artillery Regiment7 C! N( I- E; T% |+ B
14th Ind.Art.Mortar Battalion
* f5 G" \9 n G$ G 1st Medium Field Artillery Regiment" e( c7 K* M+ W8 ~
2nd Ind.Hvy.Art. Battalion. B2 m( T3 A$ r
8th Medium Field Artillery Regiment
8 o7 ^; t9 q$ b$ J* T E9 P( Y 9th RF Gun Battalion
. ^9 ]: ^+ D' g3 d3 ~ 5th Field Artillery Regiment
" P0 s& V0 D! s/ O/ r2 n 8th RF Gun Battalion( E- P' w( F& n/ L% ?* ?3 k+ J5 i# h
3rd Mortar Battalion3 r8 f: \- U+ H9 [. `7 B0 ?
21st Medium Field Artillery Battalion" |* Y- l5 P) V) r
18th Mountain Gun Regiment$ j _4 ?$ e8 R" L- b8 e
15th Army/ V& ]0 a# X% ?! a1 @# r6 Q+ }$ P
2nd Mortar Battalion
6 X# j0 {' P* ?$ q3 @ 3rd Ind.Hvy.Art. Battalion {# X3 M/ r1 y' B1 i* L9 L5 u1 L: O
3rd Medium Field Artillery Regiment
5 u0 _1 I2 S" J) b& o; ` 48th Field Artillery Regiment
* r; }+ j- @4 N' d" U1 J 56th Field Artillery Regiment
Q' _' q( |# Q% z- ~3 K% c 21st Army
5 I1 H! K' j( Y 5 o) x, P: d! f. Y1 X" w
Defending units:
! y( G+ s7 v7 C' [1 |& z5 I 2nd Assam Rifles Battalion6 D9 ^4 R+ k) t6 a/ v3 r }
I Aus Corps Engineer Battalion N7 K/ V y! o; A
641st Towed Tank Destroyer Battalion: M1 A) ~7 Y! G: o4 ]
46th Indian Brigade8 m, E U# o$ f6 Y% s5 O( o
3rd/102nd Infantry Battalion
. M8 p" d* d% w& D 19th Indian Division
3 H! ~. R4 E t( m8 k 2/1 AIF Pioneer Battalion
+ c* [2 _4 [2 ~; E5 \ 267th Armoured Brigade
' k8 I) ]+ L0 [3 R: c 2/17 Dogra Battalion$ u% @% N5 j" Y2 y
63rd Indian Brigade/ J; t5 m. J6 N
Kowloon Brigade( @7 a. f3 }' i% _
2nd Royal Tank Regiment" u; {9 ]% X2 G# \2 M& N- @
1st/102nd Infantry Battalion7 S/ [4 o, n. _; z4 m' G
5/2nd Punjab Battalion
* H. U- ~( O9 v 75th Indian Brigade
/ I# w8 D/ U7 V 182nd Infantry Regiment
6 Q) Q, U% r0 F3 _ P* W 36th Indian Brigade
3 z5 w7 S8 H1 J4 U7 z' ^ 3rd Cavalry Regiment3 q# z2 D% f, y5 J+ @0 S1 n0 J
132nd Infantry Regiment
: P3 y1 ]$ B9 F: {0 R! }" m' q 7th Hussars Regiment
" |7 N0 E S% P' |& n4 a% D 16th Indian Brigade% ~$ _, Y! j6 s+ o# \
8th Indian Brigade
/ W7 T* V) }8 l/ l, R0 F 26th Indian Division
4 ^/ t, G7 \ E1 X% e% k Karachi Fortress6 t1 b: n% Z) j6 V
48th Gurkha Brigade6 @* K. @$ Q/ ?& T
73rd Motorised Brigade
/ p/ k0 S5 a5 o3 l 84th Indian Brigade& t) }, z0 u. t$ G5 P
Madras Police Battalion. k8 u6 s: K2 s4 Q7 N, A
16th British Brigade
4 u4 K6 c6 j5 v, }$ D3 I) Q 1st Assam Rifles Battalion
~/ R4 ]/ A7 J, ^ 75th IAC Regiment# i, s. ^" j/ i7 U% ^( C: I6 v
70th British Division7 g- r- A# k& B' {
99th Indian Brigade
' m5 b, f% r5 B1 S9 h 20th Indian Division3 o8 ]( w* v; m* j: y6 q# n3 F- g
45th Recce Regiment
0 B& ]* O* }! c3 [8 [( m6 B% T, G 2nd Marine Raider Battalion
6 t0 @0 `0 H+ z* G) _! _0 ~# U 23rd British Brigade) s6 X, G$ ?* S% o1 W1 x
6/16th Punjab Battalion
$ M5 Q- Y6 |& G9 X& M Y4 S$ v6 D 14th British Brigade2 k( {& | t% N& p$ } z
4th Assam Rifles Battalion
4 [2 ?+ Z6 Q: m/ z& x) q 50th Tank Brigade9 g# {- x* ~; Y
7th Aus Div Cav Regiment
9 l% E- b" p1 g 255th Armoured Brigade
' h# Y+ V: N5 W# G7 y' V2 k 164th Infantry Regiment1 `% Z7 E* `" [- E' |- {" T+ E s0 z
3/16th Punjab Battalion+ f6 A( Z# M1 Q6 K4 `7 R( j X' B
2/15 Punjab Battalion6 Y7 n6 [/ J% v) Z5 {
2nd Hyder Lancers Regiment
2 {3 _ S" C) } 26th Indian Brigade
: ]/ N! X+ ~0 G& q8 W 7/12 Frontier Force Battalion
7 T* u; i9 o9 R9 { E2 s9 H% J7 R 100th Indian Brigade
4 `. D: k* } c 88th Indian Brigade
5 a( j' z# _$ d( v 28th Gurkha Brigade
5 h0 y0 x2 c4 d1 u' Z) I. t 6th Indian Brigade) @& B% z2 C8 e$ s
22nd (East African) Brigade
- u9 R) K1 b* A' s' C' H 754th Tank Battalion
& h7 f; Q5 e/ G8 d9 g+ S RM Viper Force 9 k$ o- _# P9 t* `& T
5/14th Punjab Battalion7 n/ [8 D5 o' i! i% J. I0 U
44th Indian Brigade% w3 w9 |, `6 l) F
45th Indian Brigade9 F8 K8 x& S6 B) y
15th Indian Brigade' m" g% H6 k+ S/ w" U4 T
6/15th Punjab Battalion8 z+ d/ X$ d: L! i$ _4 M
23rd Indian Division
* o8 J( a( ^% d2 e8 k# g# \ 22nd Indian Brigade y6 F4 Z5 d3 r
23rd Indian Brigade
' C, {" O3 b1 T, u Waziristan Division
% b, u$ \2 E$ ~, A$ l9 Z4 } 1/1 Det. South Ind
9 ~) L# k. V u 208th Coast AA Regiment
8 D/ o$ }+ w& r1 E Port Blair RN Det
' |* [" H( b& w8 R% a- z4 I 1/3 Ceylon Det ; I% v% d8 ?" K, s
94th Coast AA Regiment
( }* c K/ l" r% s 2nd Indian Coastal Artillery Regiment
4 a* J9 \6 }! H/ m7 a; b. ~ Tenth USAAF % t- l5 J5 \6 p- i1 o# N) ]
RAF 222 Group Base Force
/ }/ [3 W, p* b# f7 \% M: M i7 ? Sikh Construction Battalion5 Z- M8 i! U+ p: f8 n
95th Heavy AA Regiment
! n- O0 r" n/ J$ q# W( e 1st Bengal Construction Battalion+ a6 G6 L2 }- U( [
1/3 Det. West Coast
' h, ?! N# } G4 i! o/ t/ M, T# l 1st Peshawar Base Force
$ P/ c! _( A) z4 t: r6 P 1/2nd Det Hyderabad + _6 {+ Q# Z, Z8 o2 o- M5 `9 a- e
1st Marine Defense Battalion" s \% k+ ~1 G( U0 S0 L! Q& Q
3rd NW Frontier Base Force
* k! B7 ]9 v1 L W, ~ 22nd Indian Mountain Gun Regiment
: Z) f' a$ F4 ^$ p' n0 _* ]9 I% j RAF 225 Group Wing
9 @3 j" _/ J+ V. \3 x" X Bobcats USN Naval Construction Battalion2 q3 b5 T [3 _' a6 S4 x" P% t
1st Indian Light AA Regiment
. I* A- y4 o z* l2 M0 n4 e 70th Coast AA Regiment
' C% y+ |6 t9 d1 }/ l; U' e 1st USMC Air Wing Base Force) ]4 T8 A; t3 Q8 u
1/2 Det. West Coast - O% A7 w& e/ C. Y; }3 r# N5 d
AHQ India 5 y/ h6 H8 v0 U: b/ T& m* Q
102nd RN Base Force
* S- O- v+ b# H6 [+ Z$ H 2nd Hyderabad Base Force
7 M* E7 b# t7 j. y# a# U9 y' | 20th Indian Mountain Gun Regiment, {5 ]9 |$ B d
2nd USMC Field Artillery Battalion
, D( a2 s2 N5 J9 B# G9 `% x 2nd Central India Base Force+ i/ C4 M$ E$ l* C7 e9 s+ J/ P
24th Indian Engineer Battalion4 U. `, x5 m2 e8 T( y3 n- ]. X3 F* G5 W
1/2 Det. South Ind ) ]% {! [7 o( ^% I n% L
Pathan Construction Battalion6 l" V. Q+ j0 g- R
8th Medium Regiment
* A: h. x, c9 D+ ~. Q% g RAF 223 Group Base Force
~' p: {- l7 P0 v# m% M! ` u 116th RAF Base Force
" C6 z7 @( s, k3 g* ^- z7 ~' b 1st Indian Coastal Artillery Regiment9 ~! B% a9 u% e% E5 v
1st Bombay Construction Battalion& y7 \- U, W$ Y: M" E, J3 ^/ R" {3 i
3rd Hyderabad Base Force$ @# C: k. O+ m# A% v
RAF 221 Group Base Force
: R( y, V: J5 N5 F$ X% j9 s8 o) C 1/3 Det. South Ind
. I4 ?+ @+ y2 a) @: E: o7 O 3rd Indian Coastal Artillery Regiment
: v. O6 u0 N% Y. X# R: w9 U3 U 9/8th Punjab Battalion/ Z8 Z* r; a! O. j3 J4 J+ I
810th Engineer Aviation Battalion
5 P7 c$ Y( i4 ?0 } 4/3rd Det. NW Front 8 v: D: y! P' ]! d' ^! W) w% d
2nd Peshawar Base Force& X; {* D k" u8 R, ~6 M
2nd NW Frontier Base Force
7 R+ O* l( x. j+ A3 G 2/13th Field Regiment
; p% M( d0 Q) @3 A [, Y; ? 26th Indian Mountain Gun Regiment/ a2 t" r$ O: Z& O9 m- B
197th Coast AA Regiment
' \' V# A3 l( I. j! d g: E: M) ~ Socotra RN Det 1 A! ]7 f, W2 {/ B+ V- G9 Y
6th Medium Regiment
( s% Z! p7 U. U 4/4th Det NW Front ( Y j. w6 x) E9 F8 a/ ]6 _
1/2 Ceylon Det 8 s1 K* T U9 y: I
225 Group RAF 4 \4 z3 g# q1 z7 ?' @
96th Coast AA Regiment2 j% k- P5 x0 ~+ k2 Z( Q9 |+ H
1/1 Det. West Coast * C3 \/ o, I1 Y
RAF 223 Group Wing 2 o3 y+ @5 P) M( ?0 z. x
1/4 Central Detach.
l6 Q2 ? |- p4 b0 B 2/11th Field Regiment! j9 p6 i3 }5 k2 A8 {
77th Heavy AA Regiment
, V- {6 {7 d! n1 C 1/2 Central Detach. 9 W7 H C4 L4 I1 [; C' t. N
1/3 Central Detach. ) J. v! Q4 `5 N& \7 F0 j1 @( s7 t7 n# R
181st Field Artillery Regiment
0 A: I( J' f! [( l4 e: U* c 1/1 Central Detach. 0 O" q: ?: _! K% N
168th Field Artillery Regiment
! _* }1 k; r# m+ _! F% U 1/1 Ceylon Det.
* F& f. h: ~) r 1/198th Coast AA Battalion& a }! h9 o! t+ ^7 |% S: u" R
23rd Indian Engineer Battalion. ^! D9 [4 K7 u7 {8 H( j' |! F
1st Indian Heavy AA Regiment' m2 V [' V% o
43rd Construction Regiment
( m0 o! C4 m) @1 h7 Z 42nd Construction Regiment) b2 t! `+ F0 A7 h& z4 }
2nd West Coast Base Force) u1 y- c, \3 S) G2 @* G7 A2 l4 X
12th Indian Engineer Battalion- x3 i% P( y6 |' H, q0 m
3rd Central India Base Force
) Z0 a& u0 Z! F 1st NW Frontier Base Force/ d5 D, q9 w0 W! u
4/1st Det. NW Front
1 M0 f& }& |6 P ^4 u r+ M9 \ 1st Madras Construction Battalion: w/ [. Y0 @# s8 @' f
RAF 221 Group Wing 1 ^ s2 }" l) g: p1 S0 @5 X! i
30th Coast AA Regiment
3 w& O& |; m: y5 a6 w- ]. K$ c India Command ' A! L# N$ L% \8 D( q2 Y, A
1/5 Det. South Ind 0 }. P9 y+ j3 k) m4 e
1/1st Det Hyderabad 5 g* o7 v! o, K
4/2nd Det. NW Front ; ]% X, W! U0 J5 O& A
1/4 Det. South Ind
2 G1 i( z, ]& q' B( f+ W6 { 216th Coast AA Regiment4 J4 g# ?8 @% e- T( q
2/9th Field Regiment
: ?2 s) s: I0 Q' H3 q 21st Indian Mountain Gun Regiment- M8 J+ N4 F0 N" k( p
RAF 224 Group Base Force' M9 b( e: O6 L
23rd Indian Mountain Gun Regiment
1 h1 K! W/ c% O% c/ m- o: d 223rd Field Artillery Battalion5 j6 Y/ |* n* V4 X' b
21st Light AA Regiment
4 e$ Q* Z' c: d( e; t6 Z 428th Coast AA Battalion |