Marek

A clue 'xxx at/in yyy' point to how something is said in the language of jargon of yyy. Only an US American newspaper could dream up something like KIL for kilometres. This kind of stuff borders on cultural appropriation. Or should 'unit at Daytona pitstop' be INC, since that's first three letters of inch? Or POU because that's first three letters of pound? A few of such nonsensical entries can really rob the joy from solving an otherwise well designed puzzle.