How high was the plane when the engine failed?

发动机出故障时飞机离地面多高？

《牛津词典》

When the engine failed the pilot told everyone to bail out.

引擎出了故障，飞行员只好叫大家跳伞。

youdao

When the engine failed the pilot told everyone to bail out.

引擎出了故障，飞行员只好叫大家跳伞。

youdao