| The laser must be aligned 90 degrees to the profile (and the fuselage). Note that the profile and paper
are not yet attached to the fuselage. The laser I used has a tripod with adjustable height, tilt, and pan. The tilt
and pan were set to zero. The height was adjusted in increments as will be seen.
The laser can be whatever distance from the fuselage is convenient, and at least far enough back to allow access to the fuselage.
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