People don't understand exact threat environment
Indian navy brahmos is 800 km range
With 400 km range smash you are getting deep into Indian Navy's reach
And you don't go into fight considering your opponent will miss target
For now best thing is to make 1000 km version
And deploy ok land
Hard part of creating kill chain and seeker and hitting a moving sea target is done
Better booster longer range is no issue
Deployment on ships will take much time and will be shorter range them IN
Best area denial strategy would be deploying on land with 1000 KM range
Using satellite, MPA, drone aew, fighter jet J10C for guidance to Indian navy ships that will just have 150 km Sam for at least 15 years more