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two electronic pressure gages
was primarily a weapons developmenttest. Asa result only
ment inatrumentaticn would
were mounted on Structure 3.1.1. A program of transient displace
d results.
measure
the
with
analysis
the
ing
correlat
in
have materially assisted
= of the Office of the Chief of
Prior to Operation Ivy in the fail of 1952, a epresentati:
ed extensive photography of
Engineers, Departmentof the Army, visited the site and supervis
g the completion of Ogeration
Followin
interest.
of
es
structur
other
aa
well
a8
Structure 3.1.1
undertaken,
Ivy the damage survey by Stark and Archer was