noun
skyrocket; launched firework
Refers to a firework that is launched into the sky and bursts, as opposed to ground-based fireworks. Common in summer festival contexts.
夏祭りの最後に打ち上げ花火が上がった。
At the end of the summer festival, skyrockets were launched.
打ち上げ
I can hear the sound of skyrockets from far away.