ER stands for Extended Range These aircraft types that is identified by 'ER' are aircraft models that is enhanced for better efficiency at long range flights than its counterpart aircraft of the same model. Source(s): Aerospace Engineer - Aviation Enthusiast
Actually Dusty.... The leeward side extends all the way to Koko Head (encompasssing Pearl Harbor, Honolulu to Hawaii Kai). By definition. Windward is the side of an island where the predominant wind travels from the sea onto the island. Leeward is the side of an island where the predominant wind travels from the interior of the island to the sea. In practice on Oahu.
The Windward Islands are the southern, generally larger islands of the Lesser Antilles, within the West Indies. They lie south of the Leeward Islands, between latitudes 12Â° and 16Â° N and longitudes 60Â° and 62Â° W in one definition.As a group they start from Dominica and reach southward to the North of Trinidad & Tobago.ost of the islands of the present Windward Islands were once ruled by France and considered to be part of the French Antilles. The Windward Islands are: 1  Dominica (formerly administered as part of the Leeward Islands). 2  Martinique.