|Adopted||11 March 2021|
|Design||A vertical biccolour, featuring the Aenopian Coat of Arms in the center.|
|Designed by||Simon Reeve|
The flag of Aenopia is one of numerous national ensigns officially adopted by Empire of Aenopia on 11 March 2021. During Aenopia's 3 years, 7 months and 4 daysof existence, numerous designs of flags have been utilised, with the 'Shattered stained glass' design being utilised for the longest, lasting 13 months and 9 days. The flag was initially designed during the planning stages of Aenopia and was intended for a planned Federation. The design came from the British Train Operator Transpennine Express, a regional train operator that runs services across the North of England operated by FirstGroup. Following the initial annexation of Aenopia by Empire of Emosia on 1 July 2019, the flag was adopted with the Emosian flag in the left corner...