1942 Control Of The Air Is Vital To Victory. ‘Keep ‘Em Flying!’ U.S. Army Published May 10, 2024 at 1536 × 1887 in USA WW2 Recruiting ← Previous Next → 1942 Control Of The Air Is Vital To Victory. ‘Keep ‘Em Flying!’ U.S. Army Source: www.flickr.com / x-ray_delta_one