FIG. 1 is a perspective view of an aircraft-shaped desktop fan showing my new design;
FIG. 2 is a front elevational view of thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is another perspective view thereof;
FIG. 9 is another perspective view thereof;
FIG. 10 is another perspective view thereof;
FIG. 11 is an enlarged view of a portion of FIG. 3; and,
FIG. 12 is an enlarged view of a portion of FIG. 8.
The broken lines consisting of a long dash and a dot depict reference to the enlargements shown in the figures and form no part of the claim; while all other broken lines in the drawings depict portions of the aircraft-shaped desktop fan that form no part of the claimed design.