FIG. 1 is a perspective view of a first version of the aerodynamic trailer skirt;
FIG. 2 is a side elevational view of the first version of the aerodynamic trailer skirt as seen from the left;
FIG. 3 is a side elevational view of the first version of the aerodynamic trailer skirt as seen from the right;
FIG. 4 is a plan view of the first version of the aerodynamic trailer skirt as seen from the top;
FIG. 5 is a plan view of the first version of the aerodynamic trailer skirt as seen from the bottom;
FIG. 6 is an elevational view of the first version of the aerodynamic trailer skirt as seen from the front;
FIG. 7 is an elevational view of the first version of the aerodynamic trailer skirt as seen from the rear;
FIG. 8 is a perspective view of a second version of the aerodynamic trailer skirt;
FIG. 9 is a side elevational view of the second version of the aerodynamic trailer skirt as seen from the left;
FIG. 10 is a side elevational view of the second version of the aerodynamic trailer skirt as seen from the right;
FIG. 11 is a plan view of the second version of the aerodynamic trailer skirt as seen from the top;
FIG. 12 is a plan view of the second version of the aerodynamic trailer skirt as seen from the bottom;
FIG. 13 is an elevational view of the second version of the aerodynamic trailer skirt as seen from the front;
FIG. 14 is an elevational view of the second version of the aerodynamic trailer skirt as seen from the rear;
FIG. 15 is a perspective view of a third version of the aerodynamic trailer skirt;
FIG. 16 is a side elevational view of the third version of the aerodynamic trailer skirt as seen from the left;
FIG. 17 is a side elevational view of the third version of the aerodynamic trailer skirt as seen from the right;
FIG. 18 is a plan view of the third version of the aerodynamic trailer skirt as seen from the top;
FIG. 19 is a plan view of the third version of the aerodynamic trailer skirt as seen from the bottom;
FIG. 20 is an elevational view of the third version of the aerodynamic trailer skirt as seen from the front; and,
FIG. 21 is an elevational view of the third version of the aerodynamic trailer skirt as seen from the rear.
In the drawings, the broken line showing of a tractor trailer truck, and the broken lines disclosed bordering the claimed design depicts environmental subject matter and forms no part of the claim.