Eastern Defense Command

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Eastern Defense Command
Eastern Defense Command - World War II emblem.png
Eastern Defense Command Emblem
Active 1941–1946
Disbanded 15 March 1946
Country United States of America
Branch Army
Role Home Defense & Training
Garrison/HQ Fort Jay, Governors Island, New York

The Eastern Defense Command was first established as the Northeast Defense Command on 17 March 1941 as one of four U.S. Army continental defense commands to plan and prepare for and, if need be, execute defense against enemy attack in the months before America's entry into World War II. Its mission was defined as: "a territorial agency with appropriate staff designed to coordinate or prepare to initiate the execution of all plans for the employment of Army Forces and installations against enemy action in that portion of the United States lying within the command boundaries."[1] This organization was charged with coordinating the defense of the Atlantic Coast, replacing the New England Defense Sector, an organization of the U.S. First Army. However, this did not initially occur, and the command was little more than a planning agency until 24 December 1941.[2]

Following the U.S. entry into World War II on 8 December 1941, the functions of the Northeast Defense Command were placed in a larger operational command, the Eastern Theater of Operations (following the example of the Western Theater of Operations established on the west coast) on 24 December, but the command was renamed the Eastern Defense Command on 20 March 1942.[2] After 24 December, the command exercised control over Army coast defense, antiaircraft, and fighter assets from Maine through Florida.[2] This specifically included the states of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia and Florida (minus the western half of the Panhandle), as well as the District of Columbia. The command also included US Army forces in Newfoundland and, from April 1942, Bermuda.[2]

The commanding generals of the defense commands were initially the commanders of the existing continental army commands established under the 1921 amendment to the National Defense Act of 1916. (First through Fourth). For the Eastern Defense Command, its first commander was First U.S. Army commander, Lieutenant General Hugh A. Drum. The command's headquarters was co-located with First Army headquarters and a soon-to-be-established Second Service Command Corps Area at Fort Jay, Governors Island in New York City.

Lieutenant General George Grunert assumed command of the Eastern Defense Command upon Drum's mandatory retirement at age 64 in October 1943.

As prospects for any enemy attack on the United States all but diminished, Central Defense Command was merged into the Eastern Defense Command on 15 January 1944. In early 1945, Southern Defense Command was also absorbed by the Eastern Defense Command.

With Grunert's retirement in July 1945, his deputy, Brigadier General Kenneth Lord, became interim commander until the appointment of General Jonathan M. Wainwright. This was Wainwright's first command since he was compelled to surrender the Philippines to the Japanese Army in early 1942. In August 1945, he was liberated from a Japanese prisoner of war camp and assumed command after he returned to full duty. Upon Wainwright's 15 January 1946 transfer to Fourth Army at Fort Sam Houston, Lord assumed interim command until the abolition of Eastern Defense Command on 15 March 1946. Its residual staff and functions were transferred to 39th Headquarters and Headquarters Detachment, Special Troops, First Army as it returned from its combat assignment in Europe to its initial stateside posting at Fort Bragg, North Carolina.


The following men served as Commanding General, Eastern Defense Command:

See also[edit]


  1. ^ Conn, p. 28
  2. ^ a b c d Conn, p. 29, 33-39
  • Conn, Stetson; Engelman, Rose C.; Fairchild, Byron (2000) [1964], Guarding the United States and its Outposts, United States Army in World War II, Washington, D.C.: Center of Military History, United States Army