Inishnabro is one of the Blasket Islands

Blasket Islands

The Blasket Islands are a group of islands off the west coast of Ireland, forming part of County Kerry. They were inhabited until 1953 by a completely Irish-speaking population. The inhabitants were evacuated to the mainland on 17 November 1953...

 of County Kerry

County Kerry

Kerry means the "people of Ciar" which was the name of the pre-Gaelic tribe who lived in part of the present county. The legendary founder of the tribe was Ciar, son of Fergus mac Róich. In Old Irish "Ciar" meant black or dark brown, and the word continues in use in modern Irish as an adjective...

, Ireland

Republic of Ireland

Ireland , described as the Republic of Ireland , is a sovereign state in Europe occupying approximately five-sixths of the island of the same name. Its capital is Dublin. Ireland, which had a population of 4.58 million in 2011, is a constitutional republic governed as a parliamentary democracy,...

. It is separated from Inishvickillane

Inishvickillane

Inishvickillane, also spelled Inishvickillaun or Inishvickillaune, is one of the Blasket Islands, County Kerry, Ireland. Referred to by Blasket islanders as "The Inis", Inishvickillane was intermittently inhabited during the nineteenth and early twentieth centuries, by one or more families...

 by a narrow sound (ca. 200 metres), and rises to 175 metres.

In 1973, the U.S. commercial space pioneer Gary Hudson

Gary Hudson

Gary Hudson has been involved in private spaceflight development for over 25 years.Hudson is best known as the founder of Rotary Rocket Company, which in spending ~$30 Million attempted to build a unique single stage to orbit launch vehicle known as the Roton...

proposed using Inis na Bró as the launching site for a new rocket system. The proposal only became public in 2003, when Irish Government files from the period were released under the 30-year rule.