Some Chicago Boyz know each other from student days at the University of Chicago. Others are Chicago boys in spirit. The blog name is also intended as a good-humored gesture of admiration for distinguished Chicago School economists and fellow travelers.
Seventy five years ago today the Imperial Japanese Government broadcast their unconditional acceptance of the terms Potsdam Proclamation. It would take several weeks to arrange the surrender in Tokyo bay and more time to land an occupation force to begin disarmament. Yet it is this day that is remembered.
Chicagoboyz has commemorated this day — more or less — since 2010.
Below is a link list with thumb nail descriptions of the columns.
This months delayed column was on a 2011 NHK documentary titled as follows:
“Atomic bombing – top secret information that was never utilized
The NHK documentary answers questions that “Atomic Diplomacy” has never bothered to ask. Specifically “What did the Imperial Japanese Military & Government know about the American nuclear weapon program, when did it know it, and what did it do about it.”
In the press of events related to the Great Wuhan Coronavirus Pandemic, many anniversaries of the Second World War have been passing by with little notice and less comment. For example, April 1st 2020 was the 75th Anniversary of the April 1st 1945 “Love-Day” landings on the western shores of Okinawa.
The Okinawa campaign in WW2 has often been described as marking the end old style total war. Where “cork screw and blow torch” close combat to the death between American attackers “who fought to live” and Japanese defenders who “died in order to fight” played out its last dance.
Upon closer examination, as this 75th anniversary article series will demonstrate, Okinawa is far better described as a high tech war for the electromagnetic spectrum between technological peer competitors air and naval forces. A “secret radar war,” if you will, where two opposing command, control, communications and intelligence (C3I) sensor networks were directing land, sea and air forces in a series of both combat and logistical moves and countermoves.
And while the less advanced, and organizationally deficient, Japanese military lost Okinawa proper. It still took advantage of the primarily US Navy institutional biases, American military inter-service rivalries, logistical planning weaknesses caused by that rivalry and US Navy’s unwillingness to learn from “non-approved” sources to never the less defeat the US Navy’s original Phase III plan to overrun the upper Ryukyu’s and install island air and radar bases close enough Kyushu to properly provide land based air superiority for the invasion of Japan.
These campaign objective failures were hidden in tales of US Navy destroyer picket heroism in the “Fleet That Came to Stay:…and classified top secret files…because of the coming budget war associated with the pending merger of the War and Navy department’s into the Department of Defense. After 75 years, this series will part the curtains on these hidden histories.
Too accomplish that objective, this series will examine the planned goals of the Operation Iceberg campaign against what was accomplished. How various American military institutions, doctrine and planning failed. And why the defeat of the US Navy’s Phase III plans set the stage for an American blood bath of preventable naval casualties during the planned Operation Olympic assault of the Japanese home islands, had the atomic bombings of Hiroshima and Nagasaki not made the invasion of Japan unnecessary.
It has become something of a tradition for Leftists to commemorate the August 6th and 9th 1945 US A-bomb attacks on Imperial Japan, and to try and make the case that even if the first bomb was needed — which it was not — that the second bomb was what amounted to a war crime because the American government and military knew the Japanese were trying to surrender, but wanted to intimidate the Soviet Union with the A-Bomb.
I have dealt with this annual leftist commemoration ritual with myth destroying commemorations of my own explaining why Leftists are wrong on this. See the following posts:
Today’s column addressing those myths is about the weapons of mass destruction back-up plans for the Atomic bomb. They were in many ways worse than the A-bomb and there was more than one — two coming from the Sphinx Project, one from General Douglas MacArthur — and they all involved the use of poison gas, American, Australian, and amazingly enough captured German nerve gas!
Today’s History Friday column is another in a series focusing on an almost unknown series of military documents from World War II (WW2) called “The Reports of the Pacific Warfare Board,” and specifically Pacific Warfare Board (PWB) Reports #42 Pershing, PWB #76 Future Armament and Employment of Main Armament Flamethrower Tanks, and Pacific Warfare Technical Reports (PWTR) 2 & 3.
These reports, like most of the PWB reports, had been classified for decades and only now, thanks to the cratering costs USB flash drives and increasing quality of digital cameras, has it become possible for the interested hobbyist or blogger to access and write about these reports from the formally hard to use National Archives. While the US Marine Corps histories make clear how they were going to arm their tank battalions, the same is not true of the US Army Tank battalions and much in the way of myth, and little fact, has filled the void. Today’s column seeks to fill in and correct the official narrative of the cancelled by A-bombings Invasion of Japan.
TANK BATTALION FORCE POSTURE AUGUST 1945
There were 14 independent US Army tank battalions in the Pacific in August 1945 with three more due to arrive in September 1945. One of these tank battalions, the 713th on Okinawa, was a ‘provisional’ flame tank unit with 54 flame tanks and three gun tanks in three companies of 19 radial engine M4 Shermans and an additional headquarters element with three M4 gun tanks and an assault platoon of six Ford engine M4A3(105) with HVSS (Horizontal Volute Suspension System) 24-inch wide track suspensions. It would remain a special flame tank unit for Operation Downfall, but was too shot up to participate in the invasion of Kyushu.
While the 713th wasn’t going into Kyushu, nine of the 16 other US Army tank battalions and three Marine Corps Tank battalions were to invade Japan in the November 1945, in the first half of the “Operation Downfall” strategic invasion plan. Those 17 US Army tank battalions were to be joined by six more US Army tank battalions in two Armored Divisions scheduled for the 2nd half of Operation Downfall — the March 1946 Operation Coronet invasion of the Tokyo plains on Honshu.
The standard Pacific area US Army tank battalion in MacArthur’s SWPA (South West Pacific Area) theater prior to V-E Day had three companies of 18 radial engine Shermans armed with 75mm guns (17) and 105mm (1 tank) guns, a single company of 17 each, 37mm gun armed, M5A1 Stuart light tanks plus a battalion headquarters unit with three 75mm gun tanks and a separate “Assault gun” platoon that was to be equipped with 105mm gun armed Shermans. Often shortages of the 105mm gun armed radial engine M4 or M4A1 Sherman lead to their replacement with “Limited standard” or “Substitute Standard” 75mm howitzer armed, M5 Stuart tank based, M8 assault guns; the M7 “Priest” self-propelled guns; or 76mm armed M-10 tank destroyers. A few lucky US Army tank battalions in the SWPA and the US Navy’s Central Pacific Drive had the 75mm armed M4A3 with the more powerful Ford gasoline engine and narrow 16-inch track VVSS (Vertical Volute Suspension System) suspension. In multiple planned invasions of Japan, this situation was going to change radically.
This column has visited established narratives of Pacific war many times to try and validate their worth by “opening the hood” of the “Narrative Car” to see what makes them run. Today’s column does that with the Japanese Kamikaze campaign at Okinawa and rival Invasion of Japan planning in the form of the Japanese “Ketsu-Go Six“ plan — predominantly take from Japanese Monograph No. 85 – and various American “Sphinx Project” reports and the Pacific Theater War Plans for Operation Olympic. Then the column will analyze them via operational realities that are generally missing from even the best end of the Pacific War books like Richard B. Frank’s “Downfall: The End of the Imperial Japanese Empire.”
The genesis of this column began when I recently read THE ULTIMATE BATTLE, OKINAWA 1945 — The Last Epic Struggle of World War II by Bill Sloan. He made a comment to the effect that the Imperial Japanese high command planned during operation TEN-GO – the Kamikaze plan used during the American Invasion of Okinawa — to include 4,085 aircraft for suicide operations.