Created Second-Generation Three-Dimensional Topographic Map including overlays for water aquifers, Israeli settlements and Palestinian population centers, Israeli airbases, and “Allon Model” West Bank defense system.
Authored New York Times ad
Authored full page New York Times ad on November 12, 1993, entitled “You Can Ignore Rabbis, You Can Ignore Generals, But You Can’t Ignore Both.”
Winner of Jabotisky Medal for contribution to Israeli security education
Created First Generation 3-D Topographic Map of Israel
Managing Partner of The Langfan Company
From 1987 to present, Managing Partner of the Langfan Company – a real estate investment firm.