Rhetorical question or not? I've often asked at Agile conferences, it seems Agile can't be applied to hardware industries.
I can't imagine the first sprints: First the infrastructure for A320 then iterate through to A380? First the police checks the iterate through to baggage claims? First the roof then the air conducts? It seems the closest to this mind set is: First Tegel Airport then upgrade Tegel again...
The root reason is certainly, we've invented Agile because software industries have hundreds of competitors with fast moving markets and we needed to lower the overhead costs. Even though the article explains how Schwartz pursued moving targets, airports have quite steady markets, competitors (train, etc) aren't massively agile, and there's a lot to gain by studying things ahead.