

Not really, he wasn’t. The myth of Nazi/fascist competence comes from a combination of propaganda and “right time, right place” in terms of when they took the reins of the German economy. A kind of funny example that isn’t Nazis, but their contemporary fascists, Mussolini’s Italian regime damaged the on-time performance of trains in Italy, but the regime kept saying the trains were running on time to the point where it’s become a whole saying about excusing fascism because of its competence/results (“at least the trains run on time”).
Maybe this is an SI purist and want to see meters per second or nothing? That would be silly because KPH is well used across the metric world, of course