Of course, BD does not need an aircraft carrier, because we are not a superpower that needs to project its power outside its own hemisphere like the USA does time to time. We are not even a regional power and we will never become one. We have a such a small geography that is located at the very north of Bay of Bengal and far away from all the countries of SE asia.As there is a remote possibility of war with India, we should look for some potent enemy outside of sub continent. Aircraft carrier is a good way to go for that. Whats your take on that?
Considering from the viewpoint of an aircraft carrier, the BoB is almost as small as a lake. Instead of an aircraft carrier, BN will have to equip itself with more number of missile frigates, corvettes, large, medium and small missile patrol crafts, maritime aircrafts. Then it must induct at least four submarines and one or two destroyers. All these together can possibly defend our water.