1d:Policemans protective garment (11,4) ?u?????????????
2d:as fast as a vehicle may go (5,5) ?p????????
9d:state of being one (5) ?n???
12a: impossible position (9) ?????m???
17d:dislodge when mounted (8) u??????l?
6d: person good at making things(6,9) ?a?t???r???s?a?
20a: child's play(4,5) ?i???t???
22a:far from subterranean (10) ???k?r?u??
25a:flabbergast(7) ???n?n?