06/23/2025. Remarks by Johan Visschedijk: "Based on the North American NA-96 B-25G Mitchell twin-engined bomber, the NA-98 B-25H Mitchell was the most heavily armed of all the Mitchell version. Of the 1,000 B-25H Mitchells built, serialed 43-4105 to 43-5104 (c/n 98-21106 to 98-22105), 248 were transferred to the USN as PBJ-1Hs."