U. S. ARMY AND NAVY AIR FORCES
U. S. ARMY AIR SERVICE
The following is quoted from the annual report of Maj. Gen. F. W. Coe, Chief of Coast Artillery, to the Secretary of War:— “One of the valuable operations from a training point of view, carried on during the year, was the Joint Coast Artillery —Air Service Exercises conducted in the Coast Defenses of Chesapeake Bay.