said McCullough. To himself he added, A happy
afterthought . . .
chapter ten
As the only member of the expedition with both a spacesuit and firsthand
alien experience, McCullough was placed in charge of the second boarding
party. Those were the reasons given by Morrison and, without actually
saying so, the others gave McCullough the impression that they considered
it a sensible arrangement.
Five minutes after leaving the P-ships, however, Morrison was no longer
even pretending that McCullough was in charge.
The entry point chosen was a personnel lock about one hundred yards aft
of the first one. McCullough operated the seal mechanism and entered,
followed by the colonel, Berryman, Hollis and Drew. This time he did
not slam the door or test the hydraulic actuator to destruction. Inside
he demonstrated the working of the light switches. The chamber differed
only in detail from the previous one, but this time they were going to
examine the fine details.
There were no aliens in the lock chamber or in the corridor outside.
Morrison had brought a spotlight from P-One. Using the access doors on
four sides of the chamber and the large transparent panels set into them,
he mapped the space between the Ship's double hull while Drew kept watch
on the corridor and reported progress to Walters on P-Two. Berryman,
Hollis and McCullough scoured the place for identification numbers.
"I realize," said Berryman during the first few minutes of the examination,
"that robust construction, together with simplicity of design is supposed
to reduce the danger of component failure, but this angle bracket is so
simple it is downright crude!"
But the badly finished support bracket, like all the other small structural
members they were examining, possessed the expected symbols of
identification.
Their idea was simply that any piece of machinery beyond a certain degree
of complexity -- from a car or light aeroplane up to and including spaceships
half a mile long -- required an enormous amount of prior design work,
planning and tooling long before the first simple parts and subassemblies
became three-dimensional metal on someone's workbench. The number of
general assembly and detail drawings, material specification charts,
wiring diagrams and so on for a vessel of this size must have been
mind-staggering, and the purpose of all this paperwork was simply to
instruct people of average intelligence in the manufacture and
fitting together of the parts in this gigantic three-dimensional jigsaw
puzzle.
If normal human practice was observed -- and the aircraft engineers
who had lectured them on the trip out insisted that there was no easier
way short of waving a magic wand -- then these drawings together with
the components they described must include exact instructions for the
placing of these parts within the jigsaw.
It was possible that the aliens had some exotic method of identifying
components -- such as impressing each part with a telepathic identity tag,
or tactile coding systems instead of using visible printed symbols. But
considering the size of the project and the tremendous number of parts
to be identified, they were fairly sure that the aliens would do it the
easy way, which was to mark the surface material of the component with
symbols which could be read at a glance.
The system used on the Ship seemed to be some kind of vibro-etch technique.
It was nice to know that, in the philosophy of aircraft and spaceship
construction at least, the e-t's and humans thought alike.
"You notice there are no curved lines in these symbols," said Hollis
at one point. "The result of having pincers instead of fingers and an
opposable thumb, would you say, Doctor?"
"Not necessarily," said McCullough. "If we had continued to use Roman
instead of Arabic numerals . . ."
"Discuss your findings later,