The Osean War was a historical armed conflict between Osea and Belka, starting in 1905 and ending in 1910.
The war marked a major evolution in battlefield technology: it became the first conflict wherein aircraft (specifically Belkan) performed in combat operations as opposed to mere reconnaissance roles.[1]
References
- ↑ Belkan Air Power (Second Edition), Ace Combat Zero (JP). Published July 18, 2005. Retrieved February 8, 2014.