Business class is located between the first class and the economy class in terms of comfort and level of service. business class was first introduced in year 1970 for these people who wanted upgraded service and more comfort that they could receive from economy class, but without paying the cost and the price of the first class.
It was called business class for the (frequent traveler or business and work voyagers). this compartment is not available on all flights. business is available on most long distance domestic and international flights
Business compartment is somewhere directly behind first class. The seats are wider than in economy class. there is as well a choice of meals, but not like first class for sure. like first class there are also individual check in counter and lounge for business class paxs=passengers at the majority of airports all over the world.
