
Figure 2: Photo of one of the engines taken at the time of the investigation. Bollis et al. 1944.
This is an image for USAAF B-17 42-97492 (DfAp-09) and the Thomas Howe Demonstration Forest.
Figure 2: Photo of one of the engines taken at the time of the investigation. Bollis et al. 1944.
This is an image for USAAF B-17 42-97492 (DfAp-09) and the Thomas Howe Demonstration Forest.