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
The Windward Islands and the Leeward Islands are part of the Lesser Antilles of the Caribbean Sea. The Windward Islands are southeastern islands of the Caribbean. Theyâre called the Windward Islands because theyâre exposed to the wind (âwindwardâ) of the northeast trade winds (northeasterlies). Martinique.
There is more than one archipelago known as the Windward Islands. The most well-known is in the south of the Caribbean. The largest island in these Windward Islands is Dominic â¦ a, with an area of 750 km2 or 290 sq mi.There is also a Windward Islands in the eastern part of the Society Islands, French Polynesia.The largest island here is Tahiti, with an area of 1045 km2 or 404 sq mi.here is more than one archipelago known as the Windward Islands. The most well-known is in the south of the Caribbean. The largest island in these Windward Islands is Dominic â¦ a, with an area of 750 km2 or 290 sq mi.