The other side of the coin could be Secretary of Defence Lindberg arranges a deal for German designs to be built in USA? Probably the wrong thread sorry
Aside from the position of Secretary of Defense not existing, the position was created in 1947,
Lindbergh would be an unlikely choice for either the Secretary of War - head of the War Dept.,
or Secretary of the Navy in that period. In 1947 the War Dept. was split into Dept. of the Army
and Dept. of the Air Force joining the Dept. of the Navy in the new DoD under the new position
of Secretary of Defense.
As Lindbergh was opposed to US involvement arranging the construction of German designs
would be equally unlikely.