Page 103 - MY STORY
P. 103
PLASTICS IS NO DAMN GOOD
When I rejoined Douglas in 1960 I was assigned to our
Torrance CA plant to oversee the process control and
support production of solid propellant very-high-strength
steel rocket motor cases for the Nike Zeus and Skybolt
weapon programs. As part of that assignment, I became
very familiar with the design and performance of motor
cases, which were really pressure vessels that withstood
enormous temperatures and pressures associated with
rocket propulsion systems.
Shortly after my reassignment from the Torrance plant to
our “home” facility in Santa Monica, I maintained my
activity in the development of new metal alloy systems
that promised even higher strength, and therefore lower
inert weight for advanced propulsion systems. At the
same time our experts in glass-reinforced plastics, which
was in its embryonic technical state, were promoting
these non-metallic materials to replace our
well-developed high-strength metal pressure vessels by
promising exceedingly optimistic, unproven (and I felt
non-realistic) strength levels.