Sunday post easy crossword

[galasalmon]

Help please I don't find this easy.

9a Unpleasantly noticeable quality (13 ) O? t ? ? ? ? ? e ? ? ? s

6d/ Traffic police's radar - post ( 5. 4. ) S ? ? ? ? / ? ? ? ?

22A Aircraft seating category ( 8, 5. ) ? ? s ? N ? s ? ? / ? ? a ? ?

Thank you.

[ubasses]

6 speed trap?

[Oldred]

9a obtrusiveness

[Oldred]

22a business class

[galasalmon]

Thanks. I thought business class but wasn't in dictionary.