They get perfect enough single crystal superalloy blades every time ... after throwing out the half that fail. The science is well understood, even if it's fien

They get perfect enough single crystal superalloy blades every time ... after throwing out the half that fail. The science is well understood, even if it's fiendishly hard [0] 0 - https://www.asme.org/wwwasmeorg/media/resourcefiles/aboutasme/who%20we%20are/engineering%20history/landmarks/brochure-single-crystal-turbine-blade.pdf https://www.asme.org/wwwasmeorg/media/resourcefiles/aboutasm...