"Lockheed engineer Denys Overholser incorporated Ufimtsev’s diffraction work into the ECHO 1 radar-cross-section program in 1975."
The article identifies Overholser and dates the incorporation of Ufimtsev's work into ECHO 1 to 1975.
View SourceThe article identifies Overholser and dates the incorporation of Ufimtsev's work into ECHO 1 to 1975.
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