Soon aircraft began flying over enemy territory to report on the location and dispositions of the enemy, and it became clear that each side needed to prevent the other from doing so.
Thereafter it became clear that one side needed to prevent the other from doing so. Soon aircraft began flying over enemy territory to report on the location and dispositions of the enemy.
Soon aircraft began flying over enemy territory to report on the location and dispositions of the enemy. Thereafter it became clear that one side needed to prevent the other from doing so.
Soon aircraft began flying over enemy territory to report on the location and dispositions of the enemy. Thereafter it became clear that one side needed to prevent the other from doing so.