The new Chinese carrier needs a takeoff ramp and isn't even nuclear powered. Paper tiger.
[0]: https://en.wikipedia.org/wiki/Chinese_aircraft_carrier_Shand... [1]: https://en.wikipedia.org/wiki/Chinese_aircraft_carrier_Fujia...
No ski jump but still only conventionally powered.
Almost every weapon or weapon system can be described as defensive or offensive, depending on the motives of the person discussing said systems.