Second World War ace, Wing Commander John Baldwin, Squadron Leader Harbison, and two junior officers were selected for this task. Harbison's specific assignment was with the USAF 4th Fighter Group to evaluate combat tactics used by the F-86 against the Soviet MiG-15. On 13 February 1952, Harbison reported to Colonel Harrison Thyng, commander of the 4th Fighter-Interceptor Wing at Kimpo Air Base, South Korea where he was assigned to the 335th Fighter Squadron.
Second World War ace, Wing Commander John Baldwin, Squadron Leader Harbison, and two junior officers were selected for this task.
amod
Degree=Pos|NumType=Ord
second
Second
ADJ
JJ
compound
Number=Sing
World
World
PROPN
NNP
compound
Number=Sing
War
War
PROPN
NNP
nsubj:pass
Number=Sing
ace
ace
NOUN
NN
punct
,
,
PUNCT
,
compound
Number=Sing
wing
Wing
PROPN
NNP
appos
Number=Sing
Commander
Commander
PROPN
NNP
flat
Number=Sing
John
John
PROPN
NNP
flat
Number=Sing
Baldwin
Baldwin
PROPN
NNP
punct
,
,
PUNCT
,
compound
Number=Sing
Squadron
Squadron
PROPN
NNP
conj
Number=Sing
Leader
Leader
PROPN
NNP
flat
Number=Sing
Harbison
Harbison
PROPN
NNP
punct
,
,
PUNCT
,
cc
and
and
CCONJ
CC
nummod
NumForm=Word|NumType=Card
two
two
NUM
CD
amod
Degree=Pos
junior
junior
ADJ
JJ
conj
Number=Plur
officer
officers
NOUN
NNS
aux:pass
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
be
were
AUX
VBD
root
Tense=Past|VerbForm=Part|Voice=Pass
select
selected
VERB
VBN
case
for
for
ADP
IN
det
Number=Sing|PronType=Dem
this
this
DET
DT
obl
Number=Sing
task
task
NOUN
NN
punct
.
.
PUNCT
.
arbison's specific assignment was with the USAF 4th Fighter Group to evaluate combat tactics used by the F-86 against the Soviet MiG-15. 
nmod:poss
Number=Sing
Harbison
Harbison
PROPN
NNP
case
's
's
PART
POS
amod
Degree=Pos
specific
specific
ADJ
JJ
nsubj
Number=Sing
assignment
assignment
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
be
was
AUX
VBD
case
with
with
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
compound
Number=Sing
USAF
USAF
PROPN
NNP
amod
Degree=Pos|NumType=Ord
4th
4th
ADJ
NNP
compound
Number=Sing
Fighter
Fighter
PROPN
NNP
root
Number=Sing
Group
Group
PROPN
NNP
mark
to
to
PART
TO
acl
VerbForm=Inf
evaluate
evaluate
VERB
VB
compound
Number=Sing
combat
combat
NOUN
NN
obj
Number=Plur
tactic
tactics
NOUN
NNS
acl
Tense=Past|VerbForm=Part
use
used
VERB
VBN
case
by
by
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl:agent
Number=Sing
F
F
PROPN
NNP
punct
-
-
PUNCT
HYPH
nummod
NumForm=Digit|NumType=Card
86
86
NUM
CD
case
against
against
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
compound
Number=Sing
Soviet
Soviet
PROPN
NNP
obl
Number=Sing
MiG
MiG
PROPN
NNP
case
-
-
SYM
SYM
nummod
NumForm=Digit|NumType=Card
15
15
NUM
CD
punct
.
.
PUNCT
.
 13 February 1952, Harbison reported to Colonel Harrison Thyng, commander of the 4th Fighter-Interceptor Wing at Kimpo Air Base, South Korea where he was assigned to the 335th Fighter Squadron.
case
on
On
ADP
IN
nummod
NumForm=Digit|NumType=Card
13
13
NUM
CD
obl
Number=Sing
February
February
PROPN
NNP
nummod
NumForm=Digit|NumType=Card
1952
1952
NUM
CD
punct
,
,
PUNCT
,
nsubj
Number=Sing
Harbison
Harbison
PROPN
NNP
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
report
reported
VERB
VBD
case
to
to
ADP
IN
obl
Number=Sing
Colonel
Colonel
PROPN
NNP
flat
Number=Sing
Harrison
Harrison
PROPN
NNP
flat
Number=Sing
Thyng
Thyng
PROPN
NNP
punct
,
,
PUNCT
,
appos
Number=Sing
commander
commander
NOUN
NN
case
of
of
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos|NumType=Ord
4th
4th
ADJ
JJ
compound
Number=Sing
Fighter
Fighter
PROPN
NNP
punct
-
-
PUNCT
HYPH
compound
Number=Sing
Interceptor
Interceptor
PROPN
NNP
nmod
Number=Sing
wing
Wing
PROPN
NNP
case
at
at
ADP
IN
compound
Number=Sing
Kimpo
Kimpo
PROPN
NNP
compound
Number=Sing
Air
Air
PROPN
NNP
nmod
Number=Sing
Base
Base
PROPN
NNP
punct
,
,
PUNCT
,
compound
Number=Sing
South
South
PROPN
NNP
appos
Number=Sing
Korea
Korea
PROPN
NNP
advmod
PronType=Rel
where
where
ADV
WRB
nsubj:pass
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
aux:pass
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
be
was
AUX
VBD
acl:relcl
Tense=Past|VerbForm=Part|Voice=Pass
assign
assigned
VERB
VBN
case
to
to
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos|NumType=Ord
335th
335th
ADJ
JJ
compound
Number=Sing
Fighter
Fighter
PROPN
NNP
obl
Number=Sing
Squadron
Squadron
PROPN
NNP
punct
.
.
PUNCT
.