The following are the variants that should be included for the B-25...
Early War: B-25C
The B-25C model was the first mass produced B-25 version; it was also used in the United Kingdom as the Mitchell II, and in Canada, China, the Netherlands, and the Soviet Union. First mass-produced B-25.
(Number made: 1,625)
Mid war: B-25H
An improved version of the B-25G. It featured two more fixed .50-calibre machine guns in the nose, and four in fuselage-mounted pods; the heavy M4 cannon was replaced by a lighter 2.95-inch (75 mm) T13E1.
(Number made: 1,000; Number left flying in the world: one)
Late war: B-25J
The last production model of the B-25, often called a cross between the B-25C and the B-25H. It had a transparent nose, but many of the delivered planes were modified to have a solid nose. Most of its 14–18 machine guns were forward-facing for strafing missions.
(Number made: 4,318)