We had to maintain combat status in air-to-air, air-to-ground, and nuclear strike operations.

那里的飞行员们必须维持在空对空作战、空对地作战以及核打击作业上的战斗状态。

youdao

We had to maintain combat status in air-to-air, air-to-ground, and nuclear strike operations.

那里的飞行员们必须维持在空对空作战、空对地作战以及核打击作业上的战斗状态。

youdao