A vast and expansive area of the atmosphere that appears boundless, often admired for its beauty on clear days when one gazes upwards.
The wide-open expanse of the sky that suggests a sense of infinite space and freedom, commonly evoking feelings of awe and contemplation.
The upper atmosphere that is often associated with celestial phenomena, playing a significant role in cultural and spiritual contexts as a representation of vastness and the unknown.
Example:
私は世の中のどんなことをするよりも大空に飛びたい。
A large-scale aerial bombardment conducted by the United States military targeting the city of Tokyo, particularly its downtown area, during World War II, resulting in extensive destruction and loss of life.
An incident marked by the use of incendiary bombs dropped by numerous B-29 bombers, leading to one of the deadliest air raids in history, with significant civilian casualties and widespread damage to urban infrastructure.
A catastrophic event that took place in the early hours of March 10, 1945, which played a pivotal role in the devastation of Tokyo as part of the broader strategy of warfare in the Pacific theater.
A significant aerial assault aimed at causing extensive damage to enemy targets, typically involving large-scale bombing operations.
A coordinated and intense bombing campaign carried out by military forces against urban or strategic locations.
A comprehensive airstrike that seeks to disrupt the enemy's infrastructure and civilian morale during wartime.
An extensive and destructive military operation in which numerous aircraft are deployed to attack a specific geographic area simultaneously.