In addition to interfering with tank production goals, the bombing forced a steep drop in the production of spare parts, which as a percentage of tank production dropped from 25--30 percent in 1943 to 8 percent in the autumn of 1944.
The bombing forced a steep drop in the production of spare parts. This was in addition to. This was interfering with tank production goals. Spare parts as a percentage of tank production dropped from 25--30 percent in 1943 to 8 percent in the autumn of 1944.