Types of abstracts. There are two types of abstracts: descriptive and informative. They have different aims, so as a consequence they have different components and styles. There is also a third type called critical, but it is rarely used.
Samsung Galaxy Note 7 smartphone has been banned from all aircraft in the United States. The US Transportation Department and other agencies have banned passengers from carrying on the devices or putting them inside checked baggage during flights.
3 Airlines Are Banning Passengers From Using the Samsung Galaxy Note 7. Three Australian airlines have banned passengers from using or charging Samsung Electronics' Galaxy Note 7 smartphones during flights due to concerns over the phone's fire-prone batteries.