Figure 8. The tubes were constructed from multiple
layers of 160# cardstock. The tube section shown here
with the Apollo mission patch markings served as
the coupler where the Saturn separated.
Figure 10. Bulkhead pattern. These were printed on label
stock and attached to the foam board as cutting guides.
12 MAY/JUNE 2017 SPORT ROCKETRY
Figure 9. Stringer detail from the Saturn V's first
stage. The stringers were made from Plastruct
"corrugated siding" styrene sheets.