Figure 1 is the old AEV design that was previously used as a design concept before 3-D printing.
Figure 1: Isometric view of old AEV design
Figure 2, 3, and 4 are pictures of the newly designed hull and arm for AEV. This design allows for less friction on the drive axle and distributes the weight more evenly than the previous design.
Figure 2: Front view of AEV
Figure 3: Top view of AEV
Figure 4: Side view of AEV