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.
The territory of Netherlands Antilles consists of five islands divided geographically into the Leeward Islands (northern) group with the islands of Saba, Sint Eustatius, and Sint Maarten and the Windward Islands (southern) group with the islands of Bonaire and CuraÃ§ao. related countries: Netherlands.