Edwin Land of Polaroid later told him about being asked by Eisenhower to help build the U-2 spy plane cameras to see how real the Soviet threat was.

宝丽来的埃德温·兰德后来告诉他，艾森豪威尔曾要求自己帮助制造U-2侦察机上的照相机，来监视苏联的威胁。