Although we can expect some air activity, it will be limited.

During that time Japanese air activity began to diminish rapidly.

Otherwise the action in the area was limited to Soviet air activity.

"We have evidence of massive air activity all along the coast."

There was apparently to be no letup in the air activity.

But with such intense air activity, his luck finally ran out on 16 July 1943.

As the ground war drags on, air activity over the area increases.

As usual, heavier ground fighting brought on increased air activity.

Even after they took off again, there was still enough air activity to keep them occupied.

They said there were reports of heavy air activity by Indian troops.