Categories USA Military News Why, and when, some 70 military helicopters will be flying in and out of Lehigh Valley [Video] Post author By Curator Post date April 5, 2024 Tweet The public should not be concerned with increased air traffic as U.S. Army Apache, Chinook and Black Hawk helicopters visit the Lehigh Valley, airport officials said. Watch/Read More Tags United States Military, Us Military, USA Army, USA Military, USA News Today