Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The 4th Antisubmarine Squadron is an inactive United States Air Force unit. Its last assignment was with the 479th Antisubmarine Group, based at RAF Podington, England. It was inactivated on 11 November 1943.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.