In 1943 the Harlem Hellfighters 369th regiment was broken up and organized into the 369th Anti-Aircraft Artillery Gun Battalion and the 870th Anti-Aircraft Artillery Automatic Weapons Battalion.
The African American 870th AAA AW Btn was shipped to Okinawa, Lt. Col. W. F. Lucas commanding.
The 870th was to guard one of the airfields to be built in Southern Okinawa after the island was over run at the end of Apr 1945.
The IJA & May rains put an end to that plan. 3/
870th AAA AW Btn was armed with 16 each 40m autocannons and M-51 quad-Maxon mount .50 caliber machine guns in four batteries with four of each weapons. 4/
When the 870th Harlem Hellfighters arrived at Okinawa. Their 40mm and .50 caliber weapons were taken away from them. They were issued rifles, carbines, machine guns, bazookas and mortars and sent to Kerama Retto.
The group of islands was a major Naval base with a problem. 5/
The problem was that the islands in the group had not been properly cleared of Japanese resistance by the assault troops.
While more than 350 IJA suicide boats were captured or destroyed at Kerama Retto. When the 77th Division infantry battalion was withdrawn. The garrison 6/
...crewing them came out to contest American control of Kerama Retto.
On 11 May a landing party lead by USN Cmdr Drexler, the C.O. of LST Flotilla 47 went to Aka Shima and was ambushed by hold out Japanese soldiers.
Drexler's bayonetted body was recovered the next day. 7/
Midnight 11/12 May a Japanese infantry force assaulted Tokashiki town with rifles, Bangalore torpedo's and satchel charges
On the 16 May 1945 at Zamami Shima a USMC SCR-270 radar fuel was set on fire by infiltrators.
The ensuing fire badly burned 3 officers and 31 enlisted.
8/
With all of this going on, the 870th was converted to infantry to mop up the Japanese the 77th Infantry Division left behind.
This is a short description of their work from the late 1945 report Antiaircraft Activities of the Pacific War. 9/
This is the Tenth Army After Action report Anti-aircraft Staff Section describing the 870th's infantry work in Kerama Retto.
10/
And this is the description of the 870th's infantry work in the article "Activities of the Tenth Army AAA," Anti-Aircraft Journal July-Aug 1949. See the passage from Pages 9 - 10 below.
11/
This map of the US Navy seaplane sectors searched from Kerama Retto gives you an idea of how vital the work of "Harlem's Hellfighters" was in securing the island group was in WW2...and how little recognized.
I'm tempted to say the difference between military flag ranks who are competent at 2026 peer to peer warfare, and those who are not, is the understanding and application of attritional loss curves to combat loss rates, electronic warfare and logistics.
The set of curves I had an AI produce for me above have been used for air warfare many times starting at the end of WW2, in the USSBS after WW2 and by many classic RAND airpower studies from the 1950's to 1980's.
2/
All post 9/11/2001 Western flag ranks are counter-insurgency (COIN) trained & experienced.
They have no gut feel at all to statistical attrition models at all.
These "COIN-head" flags may prove to be highly resistant to changing this. Which is required to deal with drones.
2/
The effectiveness of drones is directly affected by the electronic warfare competence of the drone users.
The fact that the US Army defenestrated every EW practitioner in the 2000's and has compete "EW virgins" as flag rank leadership means it will fail with mass casualties in its first major drone war combat.
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3. The shooter arrived at the hotel the day before the event.😯
4. TSA rules require firearms to be transported in checked baggage, unloaded, and locked in a hard-sided container, declared to the airline at check-in.
2/
5. Local DC law requires firearms in vehicles to be inaccessible from the passenger compartment and unloaded.
6. Washington DC is not a "safe passage" jurisdiction for non-residents without a license. The shooter lacked this license.
3/
USN flag ranks & their staffers have been fighting the idea of distant economic blockade of China tooth an nail as a response to China invading Taiwan for 30 years.
They really don't want a recent precedent of a successful blockade...
...to prevent their Carrier fleet Pickett's charge into the South China Sea.
Specifically distant blockade as a strategy against China makes having/regaining 100 Cold War era
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...frigates and destroyer tenders supporting them on distant blockade stations outside the 2nd Island chain, "budget relevant" for a military strategy of conducting three years of blockade enforcement.
I was calling out two dead for every three Russian wounded in Sept 2022 as the more realistic Russian casualty ratio in Ukraine because it was taking more than 24 hours to get to the equivalent of a battalion aid station.