Over New York and its bay the American air fleet was in motion.
We're through their air fleet, and we've left a trail of fire!
One thing in our favor is the number of clouds hanging low in the west, where their air fleet is.
A demand upon an American citizen to found a British air fleet is extravagant—in a sense, absurd.
Smithers, youre going to stay behind, with part of the air fleet.
The building up of our air fleet will be an arduous task, needing men, money, and time; but without it we cannot be secure.
Finally came the welcome signal that announced the arrival of the last of the air fleet.
When the storm burst her air fleet was not less than eight hundred airplanes, and at least twenty-five dirigibles.
It was the presence of the air fleet within clear view that made the thing so horrible.
One day in October, 1917, the German air fleet made a determined attack on London.