The P-51 is P-51B-5-NA.
This aircraft was initially assigned to 486FS, 352FG, 8AF USAAF. Trasnferred to 496FTG, 8AF USAAF.
Transferred from the 496th Fighter Training Group sometime during the month of November 1944 when the Fighter Training Groups were disbanded and the training of new combat pilots was accomplished by the main line Fighter Groups.
The aircraft shows up on the 20th Fighter Group Monthly Inventory List on 6 December 1944 and remained with this Group until it was transferred to the 434th Fighter Squadron/479th Fighter Group on 9 April 1945. For about 2 weeks at the end of March 1945 the aircraft was on Detached Service with the 56th Fighter Group.
Coded PZ-X. Olive Drab. Invasion stripes obscured the X, repeated on starboard side of nose.
Coded PZ-M_.
Coded KI-Q. B&W striped nose. Natural metal finish. Q in Black triangle on tail. WW for war weary on tail.
Coded J2-Q_. Yellow all-over scheme with black spinner and black accents. Tail serial had '4' added to front.
View attachment 675029
the pic and info source:
43-6865 | American Air Museum in Britain