Different kinds of Planes

There are different kinds of planes:
First there are passenger planes -that carry people from one place to another.
Examples- U.S Airways,Lufthansa,Air India,Kuwait Airways etc

Second there are Cargo planes.A cargo aircraft plane (also known as freight aircraft or freighters) is a fixed-wing aircraft designed or converted for the carriage of goods.

Thirdly, there are fighter planes.Fighter planes are used for warcraft for air to air combat.Examples of fighter planes are F-14 Tomcat, F-22 Raptor and F-15 Eagle.
The fighter planes were later designed for air to ground attack and to drop bombs.These fighter planes had multiple roles.Fighter plane can also be used as a bomber plane. A bomber plane is mainly used to drop bombs or missiles from air.