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The first BeiDou system, officially called the BeiDou Satellite Navigation Experimental System (simplified Chinese: ; traditional Chinese: ; pinyin: Beidou weixing daohang shiyan xitong) and also known as BeiDou-1, consists of three satellites and offers limited coverage and applications. It has been offering navigation services, mainly for customers in China and neighboring regions, since 2000.

What was the first BeiDou system called?
Answer: the BeiDou Satellite Navigation Experimental System
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Monastic reform became an important issue during the 11th century, as elites began to worry that monks were not adhering to the rules binding them to a strictly religious life. Cluny Abbey, founded in the Macon region of France in 909, was established as part of the Cluniac Reforms, a larger movement of monastic reform in response to this fear. Cluny quickly established a reputation for austerity and rigour. It sought to maintain a high quality of spiritual life by placing itself under the protection of the papacy and by electing its own abbot without interference from laymen, thus maintaining economic and political independence from local lords.

What reforms were named for the abbey at Cluny?
Answer: Cluniac Reforms
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From the period of 1600, the canton consisted of a St George's Cross representing the Kingdom of England. With the Acts of Union 1707, the canton was updated to be the new Union Flagconsisting of an English St George's Cross combined with a Scottish St Andrew's crossrepresenting the Kingdom of Great Britain. After the Acts of Union 1800 that joined Ireland with Great Britain to form the United Kingdom, the canton of the East India Company flag was altered accordingly to include a Saint Patrick's Saltire replicating the updated Union Flag representing the United Kingdom of Great Britain and Ireland.

in wat year did ireland join with great britian offically?
Answer:
1800