sufficent to preclude the necessity of a provision for
liquidated damages" made orally by the experts on lighter-
than-air navigation designated by the Secretarles of War
and of the Navy to advise the Secretary of State in the
carrying out of his duties as Chairman of the National
Munitions Control Board.
In regard to the safeguards against the misuse of
helium exported from the United States contained In the
Helium Act itself and in the export regulations issued
thereunder, I may point out that it is not proposed that
the total quantity of helium which has been allotted to
American Zeppelin Transport, Incorporated, be exposed at
one time. The allotment contemplates exports of helium
extending over a period of one year and the gradual exportation
of the helium is assured by the requirement that
a series of export licenses for partial shipments be obtained
from the Secretary of State in accordance with the schedule
of exports which was submitted under oath with the request
for the allotment. This schedule of exports was carefully
considered by the military and naval experts designated to
advise the National Munitions Control Board. They took
into account various factors such as the quantity of helium
required for the initial inflation of the LZ-130, the
probable loss during operations of the aircraft as a result
of dissipation of helium through the walls of the aircraft,
the necessity of occasional valvlng to offset excess
buoyancy, and available facilities by which such losses may
to some extent be obviated. The object of this study was to
determine whether the proposed schedule of exports was
limited to those quantities of helium which would be sufficient
only for initial inflation and required test flights,
current needs for reinflatlon after each flight, and a
reasonable reserve for emergency losses.
Should any attempt be made to use the LZ-13C for
purposes other than those specified in the request for
allotment, or should there be any reason to suppose that
there was any disposition, on the part of the German company
or the German Government to out the airship to any uses other
than those specified, no further export licenses would be issued
under the allotment, all outstanding licenses would be immediately
revoked, and with the unavoidable dissipation of the helium already
on hand the operations of the airshlp would necessarily have to be
discontinued in short order or hydrogen substituted for helium.
All