Transportation Power Unit

FIG. 1 is a perspective view of a transportation power unit, showing our new design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a side view thereof; FIG. 5 is another side view thereof; FIG. 6 is a top view thereof; FIG. 7 is a bottom view thereof; and, FIG. 8 is another perspective view of the embodiment shown in FIG. 1 in a transportation environment. The broken and dash dot lines in the figures are for environmental purposes only and form no part of the claimed design.