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
exists and is an alternate of . The difference is that windward gets more rain, is wetter, and is the side of the mountain that is closest to the ocean. On the other hand the leeward is the farthest from shore and is drier but still gets rain.
The most well-known is in the south of the Caribbean. The largest island in these Windward Islands is Dominicâ¦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.