22a. Caught on but going nowhere (5) no letters
27a Public Relations Theses about a public Medium (3,5) T?? ?????
23d. Confused? Catch 22! (6)
16d. Keep that model ere it slips off with the sea (10)
9a, Upholding old military standards , they had to saved at any cost. (3, 7) ??? ?O?O?R?
Many thanks