DECLASSIFIED




HEADQUARTERS
1st Tank Battalion  (Rein)
1st Marine Division,  (Rein),  FMF
FPO, San Francisco, California, 96602
                                                                                                                                       Copy___of ___Copies
                                                                                                                                       2/RHT/jjn
                                                                                                                                       5750
                                                                                                                                       9 June 1968

[MARKED OUT]

From:   Commanding Officer
To:          Commanding Officer, 1st Marine Division  (Rein),  FMF,
                c/o FPO, San Francisco, 96602

Subj:     Command Chronology for the period 1-31 May 1968

Ref:     (a)  MCO 5750.2
                (b)  FMFPacO 5750.8
                (c)  DivO 5750.2b

Encl:     (1)    First Tank Battalion Command Chronology

1.   In accordance with the provisions of references  (a),  (b)  and
(c)  enclosure  (1) is submitted.

2.   This letter is downgraded to unclassified upon removal of enclosure  (1).

                                                                                          [Signature]
                                                                                          H. W. HITTE
















                                                                                                                        [MARKED OUT]


DECLASSIFED

DECLASSIFIED



HEADQUARTERS
1st Tank Battalion  (Rein)
1st Marine Division  (Rein),  FMF
FPO, San Francisco, California, 96602

[MARKED OUT]


COMMAND CHRONOLOGY

1 May 1968 to May 31 1968

INDEX

                                        Part I - Organizational Data

                                        Part II - Narrative Summary

                                        Part III - Sequential Listings of Significant Events

                                        Part IV - Supporting Documents











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PART I

ORGANIZATIONAL DATA

1.   DESIGNATION                                               COMMANDER
          Headquarters                                                     LtCol H. W. HITTE
          1st Tank Battalion  (Rein)                         1-31 May 1968
          1st MarDiv  (Rein),  FMF

SUBORDINATE UNITS

H&S Company                                                            Maj L. A. GILDERSLEEVE 1-31 May 1968
Company A  (-)                                                            Capt C. R. CASEY 1-31 May 1968
Company B  (Rein)                                                   Capt G. J. MURDOCK `1-31 May 1968
Company C  (-)  (Rein)                                           Capt G. P. BRODEUR 1-31 May 1968
Company A  (Rein), 1st ATBn                          1stLt G. J. TAYLOR 1-21 May 1968
                                                                                              1stLt D. MORRIS 22-31 May 1968
Company B, 5th TKBn                                           1stLt  R. M. JOHNSTONE 1-31 May 1968

2.   LOCATION

Headquarters                                                              (AT 997723)
H&S Company                                                            (AT 997723)
Company A                                                                  (YD 815165)
Company B                                                                  (AT 962621)
Company C                                                                  (BT 062644)
Company A, 1st ATBn                                           (YD 813165)
Company B, 5th TKBn                                           (AT 997723)

3.   STAFF OFFICERS

Battalion Executive Officer                                 Maj P. G. RADTKE 1-10 May 1968
                                                                                              Maj D. R. DICKEY 11-31 May 1968
Battalion Adjutant                                                     1stLt C. S. SCHURING 1- 31 May 1968
Battalion S-2 Officer                                               Capt R. T. HOPKINS 1-31 May 1968
Battalion S-3 Officer                                                  Maj D. R. DICKEY 1-10 May 1968
                                                                                              Capt R. D. GUNSELMAN 11-31 May 1968
Battalion S-4 Officer                                                  Maj J. A. SCHUYLER 1-31 May 1968
Battalion S-5/Civic Action Officer                     1stLt R. C. HOLLITZ 1-31 May 1968

4.    AVERAGE MONTHLY STRENGTH

               USMC                                            USN
OFF                              ENL          OFF                       ENL
48                                  970               1                     16



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PART II - NARRATIVE SUMMARY

PERSONNEL AND ADMINISTRATION

          The total strength of the 1st Tank Battalion is 48 Marine Officers,
one Naval officer, 970 Marines enlisted, and 16 Naval enlisted.    The
battalion joined 4 Marine officers and 75 Marine enlisted.

          The battalion anticipate the loss of 3 Marine officers and 38
Marine enlisted during the month of June 1968.

          During May the battalion fowarded 1 request for a 3 month ex-
tension and 6 requests for extensions of six months, which brings the
total man-months gained through extension during 1968 to 303.   The major
incentive for extensions continues to be the special 30 da leave program.

          This Battalion had no descrepancies in administrative areas and the
S-1 continues to support two and one third additional companies without
augmentation of adminstrative personnel.   During the month the S-1 joined
a Sergeant 0141, with this addition to the staff a reorganization of the
casualty and personnel section was made making the submission and control
of reports more positive.   The reorganization also relieved the administrative
chief of some of his work load allowing him to devote more time to the
problem areas in company reporting.   In this area the S-1 will be sending
a representative to each company during the next month to hold school in
areas the companies seem to be having trouble with.   It is hoped that this
will result in more timely and accurate reporting by the companies.

          The battalion morale during the period continues to be above average
though long hours prevail on many of the varied jobs.












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2



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Intelligence

Weather:   In the DaNang area for the month of May the mean high
temperature was 94 degrees, the low 77 degrees.   This was above the
25 year mean of 91and 75 repectively.   Rainfall for this month was
0.78 as compared with a 25 year average of 2.60.

Intelligence:   Enemy activity increased significantly during the month
of May.   Attacks by fire, terrorists, sabotage and harassment were
prevalent.   On 5 May the well coordinated attacks throughout South
Vietnam were felt in the DaNang AO by attacks by fire and limited
enemy initiated ground activity.   The threat of a ground attack against
the DaNang Vital Area felt to be imminent during the first 20 days of
May never materialized.   In the second half of the month enemy initiated
activity decreased but remained above average.   Perhaps with the advent
of Operations Allen Brook and Mameluke Thrust, enemy base and assembly
areas were interdicted to such an extent that plans to initiate significant
ground activity were canceled.

          In the Danang AOR low level agent reports at the end of April
increased to a level witnessed before the TET Offensive.   All evidence
pointed to a planned enemy ground attack against the Vital Area during
early May as a propaganda  victory prior to the opening of peace talk.
Although on 5 May a well coordinated attack by fire plus limited
ground attacks took place, no ground activity to the extent forecast
materialized.   During this period DaNang City security elements
uncovered substantial weapons caches and infiltration of munitions
indicating a renewed enemy threat to GVN and FWF installations within
the city proper.   Enemy reconnaissance activity remained at a high
level throughtout the month of May.   Towards the end of the reporting
period enemy initiated activity decreased but remained above average
and was concentrated in the southern DaNang TAOR.   The most sign-
ificant enemy contacts have occurred on the Goi Noi Island as a
result of Operation Allen Brook where a new, well equipped enemy unit
(2nd and 3rd Bn, 338th Regt, 306th NVA Div)  was identified by the27th
Marine Regiment.   Significant contacts occurred also on Operation
Mameluke Thrust  (7th Marines)  in the Thuong Duc Valley area.   In
this operation the 1st Bn, 136th Regt, 306th NVA Div indentified.

          Enemy activity n the Task Force X-Ray AOR paralled the DaNang
AOR.   Attacks were significant in number but not in magnitude.   The
majority of enemy resistance continues to be centered around the
Hue/Phu Bai area.   The enemy continues harassment by fire and terrorists
attacks along the coastal region as well as interdiction of Highway 1.
Activity decreased towards the end of the month.   One enemy initiated
incident of note was the ground attack on the night of 20 -21 May
on Gia Le Combat Base by an estimated company of well equipped NVA.

                                                                                                                        ENCLOSURE  (1)
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[MARKED OUT]

This was the first time this area has been subjected to a ground attack.

          During May the 1st Tank Battalion experience 12 mines, eleven
hit by tanks and one hit by a truck  (M-54).   This compares favorably
with 15 hits during this same period last year.   There were12 tanks
and [?] ontos hit by from one to five RPG's.

          The number of the new Russian RPG's in the TAOR continue to
increase.   The enemy no longer fear tanks to the extent they have
in the past and seem to be willing to engage tanks at close quarters
as result of the effectiveness of this new weapon.

          The Southern Sector Defense Command experienced an increase in
activity paralleling the increase throughout the AOR.   All during the
period patrols and OP reported movement in small groups or individuals
in the area immediately north of the Cau Do River.   Kit Carson scouts
stationed at the Tuy Loan Bridge reported VC/NVA units had moved in
to the west of this area and were poised such as to present a threat
to the bridge and Company C, 7th Engineers CP.   On the night of 22-
23 May a 7th Comm ambush killed 1 VC in the area of  (AT 980703).
Examination of personal effects showed him to be from the military
arm of Group 44 on an assassination and possible recon mission.
Sighting of movement at night towards the end of the reporting period
decreased to a normal level and agent reports of threat to the area
showed a sharp decline.

















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TRAINING AND OPERATIONS

          During the month of May the 1st Tank Battalion participated in three
major operations.   Operation Allen Brook kickee off on 4 May with units of
7th Marines and thirteen  (13) tanks from Company B, 1st Tank Battalion
and Company B, 5th Tank Battalion.   Enemy contact was heavy and tanks
accounted for [68 ?] enemy KIA.   Movement for tanks was channelized in the
area of operations, however, and they were pulled out and are now being
used as a reaction force from Phu Loc  (6).   The tanks which are now employed
are from Company C, 1st Tank Battalion and Company B, 5th Tank Battalion.

          Company B, 1st Tank Battalion, committed a platoon of tanks to
Operation Mameluke Thrust.   The tanks of the 1st Marine Division reserve
force were also committed to the operation.   The area of operations was
excellent for tanks and many enemy kills were accounted for.

A heavy section of tanks from Company A was operating with the 101st
Airborne in the Hue area since 24 May.   The operation was named Nevada
Eagle and has resulted in several significant contants with the enemy.

          Company A  (-) (Rein) is located in the Phu Bai/Gia Le area in direct
support of Task Force X-Ray.   In addition to the defense of the Phu Bai
area, the company has a heavy section of tanks attached to the 101st
Airborne and these tanks were utilized in Operation Nevada Eagle in
the area of  (YD 8329)[?].

          Company B  (Rein) was heavily committed during the month in support
of operation in the 7th Marines area.   The company is also preparing a
platoon to send afloat with the 2/7 SLF.   Trafficability in the 7th Marines
area of operation continues to improve with the dry season.   Some rice
paddies are being flooded in preparation for the rice crop but this will
not seriously impede the movement of tanks.

          Company C  (-)  (Rein) had a heavy section of tanks in direct support of
1.27 on Operation Allen Brook.  The company also had a platoon in direct
support of the 2nd ROK Brigade at Hoi An.   The remainder of the tanks were
in direct support of 3/27 which is in the Marble Moutain area.   The 3rd
Platoon remains attached to Company B, 1st Tank Battalion and is located
at An Hoa.

          Company A  (Rein), 1st Antitank Battalion, remains in direct support
of Task Force X-Ray with headquarters at Gia Le.   On 18 May the 3rd Platoon
was placed in direct support of the 101st Airborne for use in Operation
Nevada Eagle which that unit is conducting in its area of operations.

          Company B  (Rein), 5th Tank Battalion was in general support of the
1st Marine Division with two platoons supporting the 27th Marines.  The 3rd



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Platoon provided security for the Song Cau Do and Song Tuy Loan Bridges in the
Southern Sector Defense Command and was   an element of the Division Reserve.

          Six tanks of the Division Reserve were committed to Operation
Mameluke Thrust since 18 May and a heavy section of these vehicles remains
in support of that activity.

          The task organization of the 1st Tank Battalion  (Rein) is as follows:

          Company A  (-)  (Rein):  D/S Task Force X-Ray  (Phu Bai)

                    One platoon heavy section attached to the 101st Airborne  (Quang Diem)

          Company B  (Rein):  D/S 7th Marines  (Da Nang)

          Company B  (Rein), 5th Tank Bn:   G/S 1st Mar Div  (Da Nang)

                    Two platoons:   D/S 27th Marines  (Da Nang)

          Company C  (-)  (Rein):   G/S 1st Mar Div  (Da Nang)

                    1st Platoon:   D/S 2nd Brigade ROKMC  (Hoi An)
                    2nd Platoon:  D/S 3rd Bn, 27th Marines (Da Nang)

          Company A  (Rein), 1st AT Bn:   D/S Task Force X-Ray  (Phu Bai)

                    One platoon:   attached to 101st Airborne  (Quang Diem)

          Division Reserve:   G/S 1st Mar Div  (Da Nang)

          During the month of May the M67A2 flame tanks expended approximately
15,000 gallons of diesel fuel and napalm on assigned missions in the 1st
Marine Division AOR.

          The 1st Tank Battalion conducted 62 patrols and ambushes in the Battalion
Area of Responsibility and responded with two special activities of
platoon size in the SSDC AOR.

          Total ammunition expended during May by the 1st Tank Battalion follows:

                                                                                                                                                    106mm  
                HE      WP          APERS-T   CAN     .30 Cal.   .50 Cal.   HE  APERS-T
Direct       572      72                    118             159      61,600      13,500    120      15
Indirect        0        0                   0               0               0               0        0        0       
Total           572      72                    118             159      61,600      13,500    120       15




                                                                                          6                                        ENCLOSURE  (1)
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[MARKED OUT]

          The results of action involving the 1st Tank Battalion during May
follow:

          VC/NVA KIA  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --  205

          VCC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   10

          VCS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -     4

          USMC KIA  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -     4
                                        TANK OPERATIONS  - - - - - - - - - - - - - - - - -     4
                                        SSDC  OPERATIONS  - - - - - - - - - - - - - - - - -     0

          USMC WIA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   40
                                        MED-EVAC  - - - - - - - - - - - - - - - - - - - - - - - -    17
                                        NON-EVAC  - - - - - - - - - - - - - - - - - - - - - - - -     23

          WEAPONS CAPTURED:   six  (6) AK-47's,  one  (1)  AK-50, one  (1) heavy
machinegun,  one (1) B.A.R., two  (2)  RPG's,  two  (2)  RPG 7s, numerous
Chicom grenades, B 40 rockets and 7.62 mm ammunition.

          Training for the 1st Tank Battalion  (Rein) was centered on General
Military Subjects and Weapons Safety.  The classes for M67A2 crewmen were
continued for the companies.   Subjects covered in the semi-monthly Battalion
Officers and Staff NCO's School were Communications Security and Supporting
Arms Fire Adjustment and Control.

Southern Sector Defense Command

          The Commanding Officer, 1st Tank Battalion through the 1st Tank
Battalion COC, continues to initiate and control defensive activities
within the Southern Sector, 1st Marine Division Rear.   During the month,
744 activities were conducted by SSDC tenant units.

          At 070650H, a 1st Tank Battalion 6x6 truck struck a mine at  (AT963709)
resulting in four  (4)  USMC WIA  (med-evac) and heavy damage to the vehicle.
This was the first mine to be struck on this road in a year and the road
is now being swept daily.

          At 080105H, the Hill 34 complex received approximately thirty  (30)
122mm rockets.  There was extensive property damage but only one  (1)  USMC
WIA  (non-evac).

          At 090040H, the 1st Tank Battalion CP received one  (1) rocket round
near the main gate.   Results were one  (1) USMC WIA  (med-evac) with no
materiel [sic] damage.

          At 220100H, a fire team size ambush from 7th Communications Battalion
saw a man running at  (AT 980703).   The ambush fired at the man resulting
in one  (1) VC KIA.   The man was carrying a map, binoculars and assorted
other gear.   There were no friendly casualties.

                                                                                          7                                        ENCLOSURE  (1)
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[MARKED OUT]

Logistics

          On 31 May 1968 the 1st Tank Battalion had a shortage of the
following 28 major end items that are considered particularly
critical:   three High Pressure Cleaning Units (steam jenny), one
M37 3/4T truck, one M48A3 tank, one M51 VTR, one 39 KW generator,
six 50 caliber machineguns, nine 30 caliber machineguns, and six
Xenon searchlights.   To fill T/E deficiencies this Command received
five M422A1 1/4T trucks as temporary substitute items for five M38A1
1/4T truck deficiencies, ten M54A2C 5T multi-fuel trucks and one
M49A2C refueler.   Also received were 447 blocks of tank track,
fifty-two sections of Ontos track and two 106mm recoilless rifles.
At present tank track is considered extremely critical by this
Command.   Over 5,000 blocks are now on order and every effort is
being made to ensure rapid delivery.   In general supply activities
operated routinely and efficiently during this reporting period
with major emphasis placed on equipping a tank platoon from this
Command for SLF deployment.

          To major problems were encountered in the transportation of
cargo and personnel to our units in the field this month.   Again
rough rider convoys to the Phu Bai TAOR have been invaluable in
transporting equipment to our units in that area.    During this period
32 personnel were transported to Phu Bai by air, and two tracked
vehicles plus crews were transported by LCU.   Also three vision
ring modification kits were sent ot An Hoa by helicopter.   The
motor transport platoon logged a total of 28,002 miles, hauled
700 1/2 S/T of cargo and transported 12, 121 passengers in the I Corps
area during May.

          The accomplishments of the Battalion Maintenance platoon were
more than satisfactory in view of the increased number of vehicles
sustaining damage :  17 this month  (opposed to 3 last month) in
combat.   Eleven of these 17 were mine damaged with the remaining six
being hit by RPG's.   With the exception of five awaiting parts
of second echelon and one at 1st FSR for power pack repairs, all
mine damaged vehicles were repaired by this Command.   Five of the
RPG damaged vehicles have been repaired by this Command with the
sixth still undergoing repair as of this date.   The lack of sufficient
lift capability continues to plague the Battalion's maintenance
effort.    With one M51 VTR T/E deficiency, two at 1st FSR for repair
and both M543A2C wreckers authorized this Command deadlined we
must rely on outside assistance  (which is not always available)
to keep an effective maintenance effort going.   The machine shop
capability of the maintenance platoon also continues to be limited
because the lathe motor has been evacuated for repair.   This assembly
has been designated red ball.   Field maintenance support was good

                                                                                                              ENCLOSURE  (1)
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[MARKED OUT]

during the reporting period with the exception of the Direct
Exchange Program.   1st FSR does not have sufficient assets to maintain
a satisfactory DX program.   Authorized selective interchange continues
to be a key factor in obtaining tracked vehicle repair parts.

          Construction on the new 500 man mess hall progressed well this
month and completion is still expected around 1 July 1968.   The
perimeter defenses have been continuously improved during this
month,  particularly by the replacement of unserviceable sand bags
and the adding of overhead protection to some of the fighting
positions.

          The proprietor of he Vietnamese Gift Shop completely renovated
the shop to include a new overhead, display wares and shelves, as
well as an increase in both amount and variety of stock.   Service of
the Korean Laundry continues to be satisfactory.   A portrait printing
concession was recently approved by this Command and service is
expected to start around 15 June 1968.















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[MARKED OUT]

Communications - Electronics

          Activities during the month of May in the area of communications
were directed twoard improving some areas of the 1st Tank Battalion
cantonment.    Installation of communication facilities were continued
in the newly contructed alternate COC bunker.   Also continued was
the improvement of the internal telephone system by replacement of
five pair cable with twenty-five pair cable.   A new telephone
wiring system for the Cau Do Bridge security element was completed
during the month.

          During th emonth a trunk line between Hoa Bang District Headquarters
and 1st Tank Battalion Headqarters  was completed.   In addition,
cable pair from the 1st Marine Division was requested for the purpose
of establishing a direct line between Hoa Vang and 1st Tank
Battalion.

          The 1st Tank Battalion is sending one platoon of tanks afloat with
BLT 2/7 in June and preparations of this platoon in the area of
communications were commenced during May.

          The comucications section of Company B and Company A, 1st
Antitank Battalion were inspected by a battalion team during this
period and found to be satisfactory with minor discrepancies.   On
31 May, 1st Tank Battalion was re-inspected in the electrnics main-
tenance area.   The division team announced a rating of satisfactory.

          During the month of May, 1232 incoming messages and 173 outgoing
messsages were processed by the 1st Tank Battalion communications center.













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[MARKED OUT]

Medical

          There were 771 Sick Call visits during the month of May.   Four-
hundred and twenty-six immunizations were given and 55 tuberculin
skin tests were administered.

          Forty men were wounded as a result of hostile action.   Of these,
ninteen were hospitalized and twenty-one were treated and returned
to duty.   There were 46 men on the Sick List during May.   Three of
these were carried over from th eprevious month.   Of the 43 admitted
to Sick List during May, nineteen were medical illnessses, ninteen were
hostile injuries and five were non-hostile injuries.   There were
four fatalities resulting from hostile injuries.  Thre were fourteen
men evacuated out of country:  eight hostile injuries, three non-
hostile injures and tree medical illnesses.   Total man-days lost
to the battalion secondary to illness or injury was 186 days.

          A sanitation inspection of the1st Tank Battalion cantonement
by Preventive Medicine Secion, 1st Marine Division was conducted
with an overall evaluation of "very good".

          There were four cases of venereal disease diagnosed and treated
three of which were contracted in the DaNang area.

          One [????] Corpsman was detached from the BAS, rotating to
CONUS for seperation.















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[MARKED OUT]

Civic Action

          The majority of the S-5 section's time was put into the Phong Bac
Pig Project.   Daily garbage runs took up the mornings.   The Army
Veterinarian was called in to check some sick pigs, and at the end of
the month to innoculate all  pigs for cholera.

          In the MEDCAP area, it was decided that many children were goin to
two or more MEDCAPs only for free cough syrup.   So the number of areas
visited was decreased to three.   There are the Market Place and Old School
in Phong Bac and Hoa Cam Dependents housing.   A proposal is being consider-
ed to build an aid station for Vietnamese just outside our front
gate.   If accepted,  this station would serve all the people in Phong
Bac, and MEDCAPs would be discontinued in the hamlet.   A total of 230
adults and 502 children were treated during May.

          In the PSYOPS field, leaflets were distributed daily, emphasizing
"Support GVN", "Sanitation" and "Rewards".

          On 14 and 30 May the Audio-Visual Team frm Division showed movies
at the Vietnamese Theater.   These movies, a mixture of cartoons, Pro-
GVN and Sanitation, were well received by approximately 350 people each
night.

          During May the following materials were distributed:

                                                  a.   20,000 pounds of garbage

                                                  b.   160 bars of soap

                                                  c.   4 sheets of tin












                                                                                          12                                        ENCLOSURE  (1)
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[MARKED OUT]

SEQUENTIAL LISTING OF SIGNIFICANT EVENTS

2 May 1968:

          At 021430H, three gun tanks and one flame tank from Company B,
5th Tank Battalion and H&S Company were involved in a clearing operation
at (BT 088627) when they uncovered a grave containing one   (1) VC  and
assorted web gear.   Results were one  (1)  VC KIA.   (Ref:   S-3 Journal,
2 May 1968, Entry 1)

3 May 1968:

          At 030900H, a Company C tank in support of a sweep received one
RPG hit in the #2 roadwheel on the right side.   All tanks returned fire
but no search was made.   There were no friendly casualties.   (Ref:  S-3
Journal, 3 May 1968, Entry3)

          At 031015H, Company B tanks in support of a sweep received small arms
fire from a treeline at   (AT918526).   The tanks returned fire resulting
in one  (1) VC KIA.   There were no friendly casualties.   (Ref:   S-3 Journal,
3 May 1968,  Entry 7)

          At 031930H, Company A tanks sighted five enemy with weapons at
(YD??4234) and took them under fire with 90mm cannon and .30 caliber
machinegun.   Results were three  (3) NVA KIA with no friendly casualties.
(Ref:   Company A Spotrep of 031930H)

4 May 1968:

          At 041015H, a Company B tank struck a 65 pound mine at  (AT 940580)
while proceeding to Hill 37 on Liberty road.   Damage to the vehicle
was light and there was one  (1) USMC WIA  (non-evac).   (Ref:   S-3 Journal
4 May 1968, Entry 6)

          At 041015, a tank of Company B, 5th Tank Battalion fired 90mm at enemy
spotted at  (AT 940532) resulting in seven  (7) VC KIA and no friendly
casualties.   (Ref:   S-3 Journal, 4 May 1`968, Entry 7)

5 May1968:

          At 050205H, the Company C C.P. received eleven rounds of mortar fire
resulting in two  (2) USMC WIA  (non-evac).   (Ref:   S-3 Journal, 5 May 1968,
Entry 1)

          At 050235H, the C.P. of the 1st Platoon, Company C located at (BT 102582)
received fifteen rounds of rockets and twelve rounds of mortars resulting
in one  (1)  USMC WIA  (non-evac).   (Ref:   S-3 Journal, 5 May 1968, Entry 3)

          At 050330H, the perimeter of Company d, 1/27 at  (YD 835244) came under
ground attack by an estimated company of NVA.    Company A Ontos received
two RPG hits and all vehicles on the scene returned fire with 106mm and

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.30 caliber machinegun resulting in one  (1) NVA KIA and one  (1)  AK-47
captured.   The Ontos received moderate damage from the rockets but there
were no friendly casualties.   (Ref:   Antitank SITREP of 9 May 1968)

          At 052015H, a Company B, 5th Tank Battalion tank in support of Company
G, 3/27 at (BT 018622) received one RPG hit in the sponson box with no
resulting friendly casualties.   The tank returned fire with unknown results.
(Ref:   S-3 Journal, 5 May 1968, Entry 15)

6 May 1968:

          At 060330H, the Company B C.P. at  (AT 964613) received three mortar
rounds resulting in two  (2) USMC WIA  (non-evac) and one  (1)  USMC WIA
(med-evac).   (Ref:   S-3 Journal, 6 May 1968, Enry 1)

          At 060945H, a Company B tank struck a mine at  (AT  951664) while
escorting an engineer sweep team.   Damage to the tank was heavy but there
were no friendly casualties.   (Ref:   S-3 Journal, 6 May 1968, Entry 6)

          At 061015H, a heavy section of tanks from Company , 5th Tank
Battalion, while in support of Company G, 3/27 at  (BT 005619) received
small arms and antitank rocket fire.   The tanks returned fire with unknown
results.   All three tanks received a total of six RPG hits resulting
in three  (3)  USMC WIA  (med-evac).   (Ref:   S-3 Journal, 6 May 1968, Entry 9)

7 May 1968:

          At 071245H, an infantry unit was sweeping through a ville at  (AT 971546)
with tanks of Company B when small arms fire was received.   The tank
commander of the lead tank was struck between the eyes and killed instantly.
Fire was returned but enemy casualties are unknown.   Friendly casualties
were one  (1)  USMC KIA.   (Ref:   S-3 Journal, 7 May 1968, Entry 9)

          At 071830H, approximately six mortars were taken at  (AT 965551)
where tanks of Company B, 5th Tank Battalion were set in.   Friendly
casualties were two  (2) USMC WIA 9 (med-evac).   (Ref:   S-3 Journal, 7 May
1968, Entry 11)

          At 071900H, a Company B, 5th Tank Battalion tank  (AT 965551) received
four hits by RPGs.   There was no mechanical damage and no friendly
casualties.   (Ref:   S-3 Journal, 7 May 1968, Entry 12)

8 May 1968:

          At 081440H, a Company C tank at  (BT 013598) was hit with three  RPGs
resulting in one  (1)  USMC WIA  (med-evac) and one  (1)  USMC WIA (non-evac).
Tanks returned fire with negative results.   (Ref:   S-3 Journal, 8 May 1968,
Entry 8)



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          At 081815H, a Company B tank struck a mine at  (AT 944535) resulting in
moderate damage to the tank and one  (1) USMC WIA  (med-evac)  and one  (1)
USMC WIA  (non-evac).   (Ref:   S-3 Journal, 8 May 1968, Entry 13)

          At 081900H, while on a search and destroy mission with the ROKMC in
the vicinity of  (BT 019602), two Company C tanks engaged an unknown size
enemy force.   Both tanks fired on the enemy but one of the tanks received
heavy damage from an RPG hit.   There were no friendly casualties and eight
(8) NVA were killed,   Numerous Chicom grenades were captured.   (Ref:
S-3 Journal, 8 May 1968, Entry 15)

12 May 1968:

          At 120730H, a Company B, 5th Tank Battalion tank struck a mine at
(BT 002535) resulting in light damage to the vehicle and no friendly
casualties.    (Ref:   S-3 Journal, 12 May 1968, Entry 2)

          At 121400H, a Company B, 5th Tank Battalion tank was struck on the
slope plate with two RPGs as the tanks were accompanying the infantry
on a sweep at  (AT 998540).   The tanks returned fire but friendly casualties
were one  (1) USMC KIA and one  (1) USMC WIA  (med-evac).  (Ref:  S-3 Journal,
12 May 1968, Entry 6)

15 May 1968:

          At 151010H, a Company B, 5th Tank Battalion tank struck a mine at
(AT 946536) while following a road sweep team.   Damage to the tank was
light and there were no friendly casualties.   (Ref:   S-3 Journal, 15 May
1968, Entry 6)

18 May 1968:

          At 181530H, while accompanying the infantry through a treeline at
(AT 819552), the tanks of the 1st Platoon, Company B were fired upon by
an unknown size enemy force.   The tanks returned fire resulting in nine
(9) NVA KIA and one  (1) AK-47, one (1)  AK-50 and numerous Chicom grenades
captured.   There were no friendly casualties.   (Ref:   S-3 Journal, 18 May
1968, Entry 7)

19 May 1968:

          At 191545H, units of 1/7 came under heavy enemy fire at  (ZC 198559).
Two platoons of tanks from H&S Company and Company B reacted and fired
all  organic armament resulting in fifteen  (15) NVA KIA and no friendly
casualties.   One tank was hit in a roadwheel by and RPG but the vehicle
was not damaged seriously.   (Ref:   S-3 Journal, 19 May 1968, Entry 6, 7)

20 May 1968:

          At 201730H, two Company B tanks at  (AT 785554) spotted one  (1) VC
moving across a rice paddy at  (AT 824558).   The tanks fired machinegun

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resulting in one  (1)  VC KIA.   (Ref:   S-3 Journal, 20 May 1968, Entry 9)

21 May 1968:

          At 210100H, Gia Le Combat Base came under a ground attack by a company
size NVA/VC unit.   Ontos of Company A returned fire with 106mm and machine-
guns.   Results were one  (1) USMC WIA  (med-evac), thirty  (30) NVA KIA and
one  (1) AK-47 captured.   (Ref:   Antitank SITREP of 22 May 1968)

          At 210410H, the 1st Platoon, Company B, 5th Antitank Battalion C.P.
at  (YD 870126) received ten rounds of 82mm mortar fire.   The Ontos
returned fire with unknown results.   Friendly casualties were one  (1)
USMC WIA  (med-evac)  and three (3) USMC WIA  (non-evac).   (Ref:   Antitank
SITREP of 22 May 1968)

25 May 1968:

          At 250700H, two Company B tanks in support of Company D, 1/7, spotted
mortar flashes while taking incoming mortars at  (ZC 175538).   The tanks
fired 90mm at the mortar site resulting in two  (2) mortar tubes destroyed
and one  (1)  NVA KIA.   (Ref:   S-3 Journal, 25 May 1968, Entry 8)

          At 250730H, the location of Battery G at  (ZC 210550) received ten
rounds of 82mm mortar fire from unknown source.   There was a platoon of
tanks on the scene and these personnel suffered three  (3) WIA  (non-evac).
(Ref:   S-3 Journal, 25 May 1968, Entry 7)

          At 25090H, a Company B tank on a road sweep at  (AT 963594) received
several rounds of small arms fire.   The tank fired 90mm and .50 caliber
machinegun in return with unknown results.   Friendly casualties were one  (1)
USMC WIA  (non-evac).   (Ref:   S-3 Journal, 25 May 1968, Entry 6)

26 May 1968:

          At 260045H, a landing zone a  (YD 865274) which was being guarded by
tanks of Company A, came under a ground attack by an unknown size enemy
force.   The tanks fired on the enemy with 90mm and machinegun resulting
in eight  (8)  VC KIA and four  (4) VC captured.   Also captured were three  (3)
RPG launchers, three  (3) AK-47 rifles and numerous hand grenades.   There
were no friendly casualties.   (Ref:   Company A Spotrep of 260045H)

          At 260955H, a Company B tank hit a 40 pound mine at  (AT943581) while
on a road security mission.   The vehicle suffered moderate damage but there
were no casualties.   (Ref:  S-3 Journal, 26 May 1968, Entry 4)

          At 261230H, a heavy section of Company C tanks in support of Company
K, 3/27 was ambushed at  (AT 939525).   The Company C Executive Officer who
was in charge of the section was shot through the chest and killed instantly.
The tanks returned fire with negative results.   One  (1) NVA heavy machine-
gun was captured.   (Ref:   S-3 Journal, 26 May 1968, Entry 6)

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          At 261420H, a Company B tank located at  (AT 968585) received enemy
sniper fire from  (AT 965586).   The tanks fired 90mm resulting in four  (4)
NVA captured.   (Ref:   S-3 Journal, 26 May 1968, Entry 7)

27 May 1968:

          At 271100H, tanks of Company C were requested to fire reconnaissance
in support of Company I, 3/27 at  (AT 955931).   A search of the area
resulted in two  (2) VC KIA.   (Ref:   S-3 Journal, 27 May 1968, Entry 8)

          At 271350H, a Company B tank detonated a mine at  (AT 822557) re-
sulting in three  (3) USMC WIA  (non-evac) and moderate damage to the
vehicle.   (Ref:   S-3 Journal, 27 May 1968, Entry 10)

28 May 1968:

          At 281030H, tanks of Company C and Company B, 5th Tank Battalio in
support of 1/27 at  (AT 940531) received small arms and RPG fire.   One
vehicle suffered radio damage form an RPG rocket and friendly casualties
were one  (1) USMC WIA  (med-evac) and two  (2) USMC WIA  (non-evac).  The
tanks returned fire resulting in eight  (8) NVA KIA.   (Ref:   S-3 Journal
28 May 1968, Entry 7)

          At 281730H, a unit of the101st Airborne which was being supported
by a section of tanks from Company A, came under fire from two platoons of
NVA.   The tanks returned fire resulting in two  (2) NVA captured and one
(1) B.A.R. captured.   (Ref:   Company A Spotrep of 281730H)

29 May 1968:

          At 291115H, a Company B tank hit a 50 pound mine at  (AT 966607)
resulting in moderate damage to the tank and two  (2) USMC WIA  (non-evac).
(Ref:   S-3 Journal, 29 May 1968, Entry 7)

          At 291100H to 291800H, a light section of Company A tanks working
with 1/5 ran into heavy NVA contact in the area of  (YD 955059).   The
tanks fired 90mm in support  the infantry resulting in  eleven  (11) NVA
KIA.   (Ref:   Company A spotrep of 291900H)

30 Map 1968:

          At 300930H, two Company A tanks in support of the 101st Airborne
in the area of  (YD 874232), made contact with a reinforced company of NVA.
The tanks fired 90mm resulting in twenty one  (21) NVA KIA.   (Ref:   Company
A Spotrep of 302240H)

          At 301145H, a Company C tank struck a mine at  (AT 985537) while
traveling in echelon.   The tank suffered moderate damage but there were
no casualties.   (Ref:   S-3 Journal, 30 May 1968, Entry 6)

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          At 301400H, a convoy traveling on Route 4 from Hill 52 to Hill 65
was ambushed and a Company B tank which was escorting the convoy
received five RPG hits resulting in one  (1) USMC WIA (med-evac).  The tanks
returned fire with unknown results.   (Ref:   S-3 Journal, 30 May 1968,
Entry 11)

Late Entry

          At 291730H, Company D, 1/5  (YD 946058) flushed out an estimated NVA
squad.   Ontos of Company A fired 106mm on the enemy resulting in one  (1)
NVA KIA.   (Ref:   Antitank SITREP of 1 Jun 1968)

          At 301000H, Company A, 2/17 of the 101st  (YD 873233) received mortar,
RPG and automatic weapons fire from  (YD 876234).   The Ontos which were in
support of the infantry were requested to fire and responded with 106mm and
.30 caliber machinegun  resulting in five  (5) NVA KIA.   One vehicle had a
near miss by a B40 rocket but shrapnel from the rocket damaged three 106mm
rifles on the vehicle.   (Ref:   Antitank SITREP of 1 Jun 1968)

          At 301200H to 301600H, Company A, 2/17 of the 101st made contact with
a company size enemy unit at  (YD 879232).   The Ontos were requested to fire
and responded with 106mm and .30 caliber machinegun resulting in three  (3)
NVA KIA.   There were no friendly casualties.   (Ref:   Antitank SITREP of
1 Jun 1968)















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18


DECLASSIFIED

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