IST will use the air time -- some of it during prime time viewing hours -- for the promotion and sales of a variety of products, mostly consumer goods, but also industrial and commercial products, Swan said.
First class is the most luxurious travel class of seats and service on a train, passenger ship, airplane, bus, or other system of transport. It is usually more expensive than business class and economy class, and offers the best service and luxurious accommodation. 1 Aviation.
Contents. 1  adjective (5) first class (1) first class (2) first class (3) first class (4) first class (5) 2  adverb (2) first class (1) first class (2) 3  noun (3) first class (1) first class (2) first class 4  (3) British. 5  American. Business.