1: From memory, next to courage (2,5)
5: Approaches first of nine pieces of corn (5)
9: Doctrine for some Kiwis makes sense (3)
10: No hefty role at sea for ship-launcher (5,2,4)
11: He got ripped exhibiting selfish behavior (3,4)
12: Shout it out loud - alternatively, mutter quietly (7)
13: Edges of seasides (5).
15: Note found in prison is swell (5)
16: I've lost struggle (3)
17: Freshen the atmosphere (3)
18: Core principle of taxi-o-meter? (5)
21: Returning, sued about 60 very tricky (7)
23: With a new leader, huffier and more pompous (7)
25: Mixed greens and teals, so dad's remodeled (6,5)
27: Cleaning aid possessed by Fragonard (3)
28: Warning! The French return to take up weapons.(5)
29: Former spouse was a model, it's revealed (7)