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Date(s) |
Event |
Source |
| 1929-1942 | Signal Intelligence Service | 1 |
| prior to WW II | Seven fixed intercept stations: No. 1 -- Fort Hancock, NJ, USA No. 2 -- Presidio District San Francisco, CA, USA No. 3 -- Fort Sam Houston, Texas No. 4 -- Corozal, Panama Canal Zone No. 5 -- Fort Shafter, (USA) Territory of Hawaii No. 6 -- Fort McKinley, Philippine Islands No. 7 -- Fort Hunt, Virginia, USA |
2 |
| June-July 1942 | Signal Intelligence Division and Signal Security Branch | 1 |
| Aug. 1942 | Central Bureau (Brisbane Australia) established. MacArthur's "forward command center" for singals intelligence in Pacific theater under command Col. A. Sinkov. Controlled many disperesed units including Army units assigned to (ship board) 5th Fleet and Army Air Corps (1st Radio Squadron, Mobile) | 4 |
| July 1942-July 1943 | Signal Security Service era | 1 |
| July 1943- Sept.1945 | Signal Security Agency era | 1 |
| By end of WW II | Eleven fixed intercept stations:
No. 1 -- Vint Hill Farms, Warrenton, VA, USA |
2 |
| Aug. 14, 1945 | WW II ends | |
| Sept. 15, 1945 | Army Security Agency established | 1 |
| WW II: | Chitose is an auxillary airfield for Japanese Imperial Navy | |
| Sept., 1945: | First US troops, 77th Inf. Div. (fought on Okinawa) arrive on Hokkaido | |
| 1945-1949: | ASA operational units arrive in this time period. "At Wakkanai on the island of Hokkaido, the northermost city in the empire, ... the Army Security Agency took over 184 acres ... Like tall gray weeds, more antennas began sprouting from a 1229-acre stretch of southern Hokkaido, four miles southwest of Chitose." | 3 |
| Dec., 1945: | 77th replaced by 11th Airborne Div.. Chitose airfield manned by
field artillery unit of each div. in turn |
|
| Jan. 1946- June 1946 |
49th Fighter Group (from Atsugi) stationed at Chitose. P-51s, lead by Col Herbert Grills. |
6 |
| Late 1948: | 11th disbanded. 7th Infantry rotated out of Korea to Hokkaido | |
| By 1949: | 7th is stationed primarilly at Camp Crawford - 10 miles due west of
downtown Sapporo |
|
| Jan., 1950: | ASA's 51st Signal Service Det transferred to Chitose | |
| Aug., 1950: | 7th back to Korea - replaced by 45th Inf. Div. (from OK). 45th first unit to station substantial number of troops in Chitose |
|
| 1951 | 51st SSD redesignated as the 356th Communications Recon. Company |
5 |
| Circa 1951: | US Army builds Bullet Road (Dangan Doori - paved - 2 lanes) from
Otaru to Sapporo via Chitose, Tomamomai, and Muroran |
|
| Circa 1951: | Tachikawa-Chitose air service running. Mix of USAF and Air America (contract Nationalist Chinese crews) flights - on mostly unheated C-47s on VFR | |
| Spring, 1951: | ASA operations moved into what became Kuma Station on Chitose I | |
| April 1951: | Field Station, 8612th Admin Area Unit organized at Kuma Station | |
| Dec. 1951: | 45th to Korea. 1st Cav. moves in | |
| Nov. 4, 1952 | National Security Agency established | 3 |
| 1954: | 1st Cav. disbanded. USAF takes over support function for all US forces on Hokkaido | |
| *Dec1954 | Fire in OPS. Building burned to ground The date of the fire is given as December 29, 1954 in Ron Dakin's account in our Bear Tales section. | |
| June 1953-1956 | 4th USAF Fighter Wing at Chitose I | |
| Summer 1956: | New construction on site | |
| Nov. 15, 1956: | Redesignated 12th USASA Field Station | |
| circa 1957: | Brick OPS building, gym, and bowling alley open. First computer installed | |
| Fall 1957: | All US forces out of Camp Crawford | |
| 1958: | Draw down of USAF at Chitose AB. 12th USASAFS assumes support functions for US forces on Hokkaido | |
| circa 1962: | AFRS-TV comes to Chitose | |
| Dec., 1967: | 12th USASAFS redesignated USASAFS Chitose | |
| June 30, 1972: | Station closed | |
| 1976: | ASA disbanded - INSCOM becomes successor | |
| Sept., 1989 | First reunion held, Niles Ohio - 16 people in attendance |
//Sources:
//1. The Origin and Development of the Army Security Agency
1917-1947 (Aegean Park Press)
//2. Achievements of the Signal Security
Agency in World War II(Aegean Park Press)
//3. The Puzzle Palace
(Penguin Books, James Bamford)
//4. The Codebreakers (Signet Book,
David Kahn)
//5. Miles Miller (51st SSD/356th CRC)
//6. Guy Watson Flight
Leader & Post Engineer
Thanks also to: Mark Scott, the INSCOM historian, Clark Halstead, Leonard, and Duane Christenson, Jim Brock
Personal observations and contributiuons of an historical nature are very much welcomed asachitose@aol.com Thanks Phil Peters
updated 11/07/05
HISTORICAL UPDATE
Dear Chitose Friends: An outstanding get together in Kissimmee, Florida is
now history and it's on to Branson, MO for another on in the ongoing Chitose
reunions! Every year, the 'parties' just keep getting better and better.
In
recent years, we've been able to add to our library of Chitose publications
(CONFIDENTIAL/COURIER) and an update is in order along with a plea for H E L P in finding missing pubs!!!
From
what I can determine, prior to 1960 the CONFIDENTIALS were in tabloid format
except as noted below. From 1960, the CONFIDENTIALS and COURIERS were printed in
a magazine format. Our CURRENT holdings follow:
1954: 17 Mar, 23 Apr, 14 May, 11 Jun, 9 Jul, 23 Jul, 23 Jul, 20 Aug, 3 Sep, 17 Sep, 1 Oct, 15 Oct, 29 Oct, 12 Nov, 19 Nov, 26 Nov, 3 Dec, 17 Dec, and 24 Dec.
1955: 28 Jan, 11 Mar, 25 Mar, 11 Apr, 6 May, 23 May, 10 Jun, 28 Jun, 22 Jul, 16 Aug, 3 Sep, 28 Sep, 21 Oct, 24 Nov and 16 Dec.
1956: 26 Jan 20 Feb, 24 Mar, May (magazine format), and Jul (magazine format).
1957: 7 Jan, 5 Jul, 30 Sep, and 25 Dec.
1958: 28 Feb, 31 Mar, 30 Apr and 19 Nov.
1960: Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Nov, and Dec.
1961: Jan thru Dec (Complete as far as we can tell).
1962: Jan thru Dec (Complete as far as we can tell).
1963: Jan, Feb, Mar, May, Jun, Jul, Oct, and Nov.
1964: Mar, Apr, May/Jun, Aug, Sep, Dec.
1965: Jan, Feb, Mar, Apr, May, Jun, Jul/Aug, Sep, Oct, and Dec.
1966: Mar, Apr, May, Jun, Jul, Sep, Oct/Nov, and Dec.
1967: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct.
1968: Jan, Feb, Mar, May, Jun. Jul, Aug, Sep, Oct/Nov and Dec.
1969: Jan, Feb, Mar, Apr, May, Jun, Aug, Sep, Oct, Nov and Dec.
1970: Mar, Apr, Dec (final edition).
Now for the HELP WANTED: Please look through the momentos from your Chitose days and see if you might have any of the missing publications. If so, please let us know! I'll make copies and return them to you.
Thanks again for your help and interest.
Dave Bontly, 321 752-9498, bontlyd@aol.com.
My address is: 1914 Blue
Ridge Avenue, Melbourne, FL 32935.
If you have either of the two periodicals (Confidential or Courier) that are NOT on the above list, please contact BONTLYD@aol.com.
The following article was copied verbatim from the July 5, 1957 Chitose Confidential:
| (Ed. note: The following article is an excerpt from the records of the
unit historian files, containing in brief the history of the unit since it
was begun in 1946. The article is offered for the benefit of the
many new personnel arriving for duty at the 12th in hope it will enlighten
them and make them more aware of the function of the 12th in the present
day here on the island of Hokkaido.)
The 12th US ASA Field Station has been located on the island of Hokkaido, under various military designations, since 1946. From 1946 to September of 1951 the predecessors of the 12th were located at Chitose I, which was occupied successively by elements of the 11th Airborne Division, 7th Infantry Division, 45th Infantry Division and the 1st Cavalry Division. In November 1951, the unit was billeted at Chitose II, and an area five miles from the present Chitose Air Base. This new area was a quonset-type development constructed for the 45th Infantry Division. During 1952, the 45th Infantry Division replaced the 1st Cavalry Division in Korea, and the latter became the 12th's new neighbor. In the spring of 1954 the 1st Cavalry Division was transferred to Honshu, the main island of Japan, and the Japanese Ground Self Defense Forces occupied this area. During the Korean Conflict, the 12th functioned as a supporting unit responsible to the Chief, ASA Far East. In June and July of 1956 construction projects were were begun to improve this station's effectiveness and improve the welfare of it's personnel. At the present time, projects are underway to provide a hot water heating system in all the billets, a new gymnasium, a theater, bowling alley and a craft shop. |