vacuum airship

Noun

An aircraft in the form of an airship that, instead of a pressurised gas, is filled with a vacuum

Japanese Meaning

真空を利用して浮力を得るため、加圧された気体の代わりに内部に真空を充填した飛行船。

During the demonstration, the research team floated a small-scale vacuum airship above the courtyard to showcase its stability.

実演中、研究チームは安定性を示すために中庭の上に小型の真空飛行船を浮かべた。

Sense（1）

An aircraft in the form of an airship that, instead of a pressurised gas, is filled with a vacuum

vacuum airships

（ plural ）