The jestno was a jet desinged to destroy small bomber groups armed with a 100mm cannon it can pack a punch and damage its own frame so after 192missions destroying 382bombers it was retired because of its slow reload DPM (50rounds Minute)
max speed 750ms
War Agaist Cerna (2013 Droo)
Droo was a safe place until a war between Fostoma and Cerna broke out due to Fostoma bombing citys of Cerna and Bombing key infrastructure due to Cerna having bad ground supereority the citys became death traps rigged with traps due to Fostomas countless orders for their soldiers to rig citys and execute anyone captured with no mercy often in brutal deaths
so Cerna fought back using their Air superiority they bombed the fostoman capital city (Jesero) killing multiple civilians and bombing nearly all factorys and bridges in fostoma despite that they still never surrendered so the founding father of all Cerna jets created a design to destroy fostoman bombers that worked meh and after 5years of war Fostoma surrendered leaving a crippled Cerna and a devastated Fostoma
Nice lore brother, live long and prosper