Thanks for the info.
I just checked MGM-140 ATACMS, its says its a tactical system but it was not referred as ballistic system.
Also, any ballistic missile is a system that is guided during its inertial phase but when during the later stage it succumbs to gravity.
Given the flight path of todays system, the missile will need guidance in its complete flight to reach its target. If its ballistic, then by definition, it must follow gravity during its last stages.
Then I am confused as to how it can be called as ballistic.
Its a Tactical Ballistic Missile System, it goes up, reaches a certain height with engine power and then comes back to the surface, to its target using the Ballistics. But while coming down and going up, its not only using ballistics but also guidance from other means to reach its target.
It would not be a ballistic missile, if its powered the whole time by an engine, but ATCAMS, NASR, Iskander, Prithvi, Abdali, Ghaznavi etc etc are all Ballistic Missiles. They use the ballistics for their flight as well as are guided through either GPS, INS, GLONASS etc etc.
The above mentioned missiles are all Tactical Ballistic Missiles as they are not powered by their rocket engines through out their flight.
And this NASR, Iskander and even Indian Shourya missiles are all Quasi Ballistic Missiles, that is they don't go up in the atmosphere, rather they fly within it and reach their target. And Quasi Ballistic Missiles have their own plus points.
Hope, this time i am clear enough to convey my point.
Artillery shells travel using ballistics, a rocket (unguided one) uses ballistics to travel to its target, and then SSM missiles (guided ones) which don't travel to their target fully on rocket engine use ballistics to travel rest of their path after reaching certain height with the help of their engine, but they get guidance from internal sources and external sources to be more accurate.