An aircart can be built in many different ways.
We suggest a plan but welcome modifications. It is possible to build a better
aircart and it is easy to build a worse aircart. The aircart pictured here
is built from corrugated cardboard. The base begins as a flat piece 18 cm
wide and 28 cm long. The corrugations run parallel to the long (28 cm)
dimension. When folded, the base will be 18 cm long and 12 cm wide with
triangular beams along the sides. The motor mount may be made separately
and glued on. For more details see Dimensioned
Drawings which suggest sizes.