While year 2020 has been a train wreck. It has had developments as far as the history of Gen. MacArthur's Sec. 22 radar hunters are concerned. Thanks to the work of the Sec 22 e-mail list. The historical record of Section 22 has been mapped.
When my research partner started his searches at the National Archives in Maryland in 2015, not only were there no finding aides on the subject of Section 22.
There was no single entry for Section 22 in its entire catalog of documents!
By 2018, all the readily available documents on Section 22 in the various national archives involved had been mapped.
The mapped work product of Section 22 in its June 1943 to August 1945 official existence included 333 "Current Statements" of urgent intelligence to combat...
... units, hundreds of aircraft mission logs, dozens of submarine signals intercept patrol logs, monthly reports for most of its 27 month official existence (there were gaps during MacArthur's GHQ moves to Hollandia in New Guinea, Tacloban in Leyte and Manila in Luzon),
...several special reports on Japanese radar and many radar coverage maps across the entire SWPA theater.
o [No 20 Squadron - General Reconnaissance/Flying Boat Squadron] -
Minelaying Operations - Radar Countermeasures Support naa12.naa.gov.au/SearchNRetriev…
o Japanese Radar - General Headquarters, South-West Pacific Area, Office of the Chief Signal Officer, Section 22 APO500
NAA: AA1966/5, 447 recordsearch.naa.gov.au/SearchNRetriev…
There is a fairly complete Sec 22 primary source list at this link at the H-War post --
William Cahill, "Thirteenth Air Force Radio Countermeasures Operations, 1944-45"
Air Power History Summer 2017 -Volume 64, Number 2, Pages 9-27 afhistory.org/wp-content/upl…
2018
William Cahill, "Far East Air Forces RCM Operations in the Final Push on Japan,"
Air Power History Spring 2018 - Volume 65, Number 1, pages 37-47 afhistory.org/wp-content/upl…
The beginnings of the secret Australian radar countermeasures unit during the Pacific War Feb 2020
Craig Arthur Bellamy
Student thesis: Doctor of Philosophy (PhD) - CDU researchers.cdu.edu.au/files/34166746…
After Craig Bellamy's PHD thesis was published, the initial mission of the the Section 22 Special Interest Group was completed.
MacArthur's Radar hunters have been rescued from obscurity and future scholars now have a story and a map of primary & secondary sources to follow.
Not a bad piece of work for 18 guys on an e-mail list.
1/This is a tweet thread on the drone campaign inside the on-going Azeri-Armenian War.
Most have focused on the drone strike videos, myself included, but it is the C4ISR system behind it that makes it the Spanish Civil War of the 21st Century.
C4ISR is this thread's subject
2/Too appreciate the Communications, Computers, Intelligence, Surveillance and Reconnaissance (C4ISR) portion of the Azeri drone campaign requires some background.
"This Sixth Army mass deployment of cableway and tramway devices would amount to a large technological surprise to the Imperial Japanese Army as American logistical units would be able to both move large amounts of men and material...
1/ This is is a thread on the implications on the proliferation of armed medium altitude long endurance (MALE) drones based on the on-going Azeri-Armenian war.
2/ A Russian language channel on youtube called "Lost Armor" has a "best hits" compilation of the Azeri drone strikes on Armenian military assets.
3/ The main killer in those videos are the Turkish Roketsan MAM-L and MAM-C laser guided munitions fired from the Bayraktar TB2 drone.
You have no idea how useful that Japanese search sector map is in understanding SWPA radar deployments and especially putting Operation Chronicle in context.
Status of medium tanks, M4, with 75 and 76 millimeter guns in this command as of 16 December 1944 was as follows:
a. Table of Equipment authorization - 2,702
b. Authorized 30 day reserve – 298
@SiriusAstro@BO3673@IdleMrBridle@BuddNicholas@bermicourt@crusaderproject c. Table of Equipment authorization plus authorized reserve - 3,000
d. Serviceable tanks on hand - 135
e. Unserviceable tanks on hand – 59
f. Estimated combat losses from 16 December 1944 to 1 February 1945 - 600
These facts indicate a total requirement to 1 February 1945...