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7/19/2026 6:15:17 AM EDT
[#1]
Interesting discussion around the Russian Intel organizations.


Russian Espionage and Intelligence Tradecraft, Hybrid War, and Dirty Tricks
Russian Espionage and Intelligence Tradecraft, Hybrid War, and Dirty Tricks
7/19/2026 8:17:56 AM EDT
[#2]
Discussion around why the German army fought to the bitter end.



Why Did the German Army Fight to the End?
Why Did the German Army Fight to the End?
7/19/2026 10:32:17 AM EDT
[#3]
Discussion around the resistance to both the Germans and Russians on the Eastern Front.


Between Hitler and Stalin on the Eastern Front
Between Hitler and Stalin on the Eastern Front
7/19/2026 1:43:21 PM EDT
[#4]
Discussion of the evolution of the general staff used by various armies.


Evolution of the General Staff - Dr. Jonathan House
Evolution of the General Staff - Dr. Jonathan House
7/19/2026 7:50:27 PM EDT
[#5]
Discussion around what the US Navy did between WW1 and WW2.


Naval Innovation in the Interwar Period - Dr. John Kuehn
Naval Innovation in the Interwar Period - Dr. John Kuehn
7/20/2026 7:38:31 AM EDT
[#6]
Discussion around the Marine Corp innovations during the period between WW1 and WW2.


USMC Interwar Innovation - Dr. John Curatola
USMC Interwar Innovation - Dr. John Curatola
7/20/2026 3:00:10 PM EDT
[#7]
Discussion of the case of Katrina Leung.



In Bed With Beijing: The Double Agent Who Seduced Her FBI Handler

In Bed With Beijing: The Double Agent Who Seduced Her FBI Handler



Katrina Leung, code name Parlor Maid, received nearly two million dollars from the FBI for being their top China informant. But little did the Bureau know… she was a double agent, collecting intelligence for China’s Ministry of State Security. Not only that, she was also sleeping with her FBI handler, James J. Smith (J.J.). For nearly two decades, J.J. covered up reports that raised red flags about her. That’s where retired FBI agent Steven Conley comes in. He worked for J.J. in the LA field office and then became Katrina’s new handler, and soon realized she wasn’t exactly providing useful information. Ultimately, he helped extract two painful confessions in a case that damaged the FBI’s reputation for years.
7/20/2026 3:33:15 PM EDT
[#8]
Discussion on why Hitler lost WW2.


Why Hitler Lost the War: German Strategic Mistakes in WWII
7/20/2026 4:51:08 PM EDT
[#9]
Discussion on how the United States won WW2.


A Tale of Three Cities: How the U.S. Won World War II
7/20/2026 5:42:16 PM EDT
[#10]
Discussion on the Atlantic front during WW2.


War on the Atlantic, Not Battle of: Misconceptions & Clarifications - Dr. John Kuehn
War on the Atlantic, Not Battle of: Misconceptions & Clarifications - Dr. John Kuehn
7/20/2026 6:38:20 PM EDT
[#11]
Interesting story, I remember it in the news, but hadn't heard any of the background.


The Hunt for China’s Spy Family | SpyCast
The Hunt for China’s Spy Family | SpyCast



For decades, California-based engineer Chi Mak quietly stole secrets on war-fighting technologies. He and his family members shared the intelligence with spies in China, giving Beijing a treasure trove of US secrets. In this episode, SpyCast Host Sasha Ingber sits down with former FBI Special Agent James Gaylord to take us back to the elaborate investigation in 2004.
7/20/2026 7:23:23 PM EDT
[#12]
Interesting overview on Chinese espionage.



Inside Intelligence presents “Chinese Espionage Operations and Tactics”

Inside Intelligence presents “Chinese Espionage Operations and Tactics”
7/21/2026 7:20:33 AM EDT
[#13]
More overview of Chinese espionage.



Understanding Chinese Espionage Through 900 Cases | SpyCast

Understanding Chinese Espionage Through 900 Cases | SpyCast
7/21/2026 7:46:39 AM EDT
[#14]
Discussion on Jan Marsalek



Agent of Chaos: The Austrian Fugitive Running Russia’s Global Spy Networks | SpyCast

Agent of Chaos: The Austrian Fugitive Running Russia’s Global Spy Networks | SpyCast
7/21/2026 2:40:49 PM EDT
[#15]
Discussion on the Wagner group.




The Wagner Group: Russia's Shadow Army

The Wagner Group: Russia's Shadow Army
7/21/2026 4:19:07 PM EDT
[#16]
Interesting presentation on the KH-9 spy satellite program from one of the designers.


His Book on it
MissingImage
Failed To Load Product Data




Codename HEXAGON: Inside the Secret Satellite Program with Phil Pressel

Codename HEXAGON: Inside the Secret Satellite Program with Phil Pressel
7/21/2026 7:27:18 PM EDT
[#17]
Overview of the Battle of Samar with 2 What Ifs.




The Battle of Samar - Odds? What are those?

The Battle of Samar - Odds? What are those?



Battle of Samar - What if TF34 was there?
Battle of Samar - What if TF34 was there?



The Battle of Samar (Alternate History) - Bring on the Battleships!
The Battle of Samar (Alternate History) - Bring on the Battleships!
7/22/2026 2:44:27 PM EDT
[#18]
Discussion of Operation Martlet during WW2


Operation Martlet (with WW2 Roadtrips) - How to be a Historian
Operation Martlet (with WW2 Roadtrips) - How to be a Historian
7/22/2026 3:33:18 PM EDT
[#19]
Overview of the Allied carrier operations in the Atlantic during WW2.



Fleet Carrier Operations of WW2 - The Atlantic

Fleet Carrier Operations of WW2 - The Atlantic
7/22/2026 4:10:30 PM EDT
[#20]
Interesting presentation on what certain cultures did when confronting the Mongols.


Warning:  The first 12-13 minutes of audio is really bad, but the rest of the presentation is ok.


Survival Strategies when confronting a Mongol invasion
Survival Strategies when confronting a Mongol invasion
7/22/2026 5:21:35 PM EDT
[#21]
Real life South Korean "dirty dozen".
North Korea Sent a Suicide Squad to Kill a President — And Nearly Succeeded
7/22/2026 5:34:45 PM EDT
[#22]
Look at the stats on the Corsair/Hellcat versus German fighters.



Corsair and Hellcat Vs. Bf 109 and Fw 190

Corsair and Hellcat Vs. Bf 109 and Fw 190
7/22/2026 6:58:05 PM EDT
[#23]
Comparison between machine guns and cannons on aircraft during WW2.


Sources are in the video description.


The Ugly Truth: Cannons better than .50cal?
The Ugly Truth: Cannons better than .50cal?



00:00 - Intro
00:24 - .50cal as a aerial weapon
01:30 - German cannon/MG armament
02:32 - Of Apples and Oranges
03:40 - Introduction of some sources
04:32 - US aircraft weapons
06:32 - Weapon, aircraft and protection development
16:10 - Protection on/ of Bombers
21:09 - Conclusions on Pre-WW2 period
21:30 - Answering a Question with a Question
22:50 - .303s during Battle of Britain
28:47 - Never give a German a cannon
34:24 - Survivorship bias
36:00 - German & RAF thinking
39:04 - US .50cal + MK 108: A mortar pretending to be a cannon
42:44 - Gun stats comparison
44:31 - Thoughts about .50cal
46:55 - CONTEXT
52:00 - Conclusions
7/23/2026 1:23:07 PM EDT
[#24]
Discussion around the issues with US torpedoes during WW2.


American Torpedo Problems in WWII-Episode 212
American Torpedo Problems in WWII-Episode 212
7/23/2026 1:35:19 PM EDT
[#25]
Quote History
Originally Posted By liber45:
Real life South Korean "dirty dozen".
https://www.youtube.com/watch?v=aqCaLKCySyY
View Quote


Thanks.  Remember reading about the Blue House attack years ago.
7/23/2026 2:08:51 PM EDT
[#26]
Interesting seasonal changes.


Paper links are in the video description.


The 30-Year Dark Matter Anomaly is Finally Solved (And It's Not What We Thought)
The 30-Year Dark Matter Anomaly is Finally Solved (And It's Not What We Thought)



0:00 Italian discovery that confused physicists for 3 decades
1:48 Dark matter in a nutshell - WIMP hypothesis
3:10 Initial experiment and first results
4:50 Xenon vs Iodide crystals
6:05 2 new experiments in Spain and Korea
7:10 Results suggest...nothing
7:48 So what's happening?
9:20 Mystery remains
10:30 Additional explanations
11:12 Conclusions
7/23/2026 2:45:34 PM EDT
[#27]
Discussion around supernova remnants in  M83


There's Something Weird Going On in M83
There's Something Weird Going On in M83



00:00 Intro
01:56 Dynamic supernovae
08:28 What's going on there?
20:11 How can we resolve this mystery
22:08 X-ray binaries
24:24 Demarkation of compact objects
29:17 Neutron stars becoming black holes
34:06 Current obsessions
41:38 Final thoughts
7/23/2026 3:11:30 PM EDT
[#28]
Could see a lot of injuries to yourself from this thing.



Weirdest Concealed Firearm Ever Made? The Equalizer Pistol Ring with expert Jonathan Ferguson

Weirdest Concealed Firearm Ever Made? The Equalizer Pistol Ring with expert Jonathan Ferguson



00:00 A Ring... or a Gun?
01:20 How the Ring Gun Fires
03:26 Can You Actually Aim It?
04:44 Safety Features & External Design
07:07 Inside the Mechanism
10:52 The Patent
12:12 Why Was It Invented?
15:44 The Improved Design
16:52 Brilliant Idea or Bad Weapon?
7/23/2026 5:21:23 PM EDT
[#29]
Documentary on General Dodge and the Union Pacific Railroad



General Dodge and the Transcontinental Railroad

General Dodge and the Transcontinental Railroad
7/23/2026 6:01:43 PM EDT
[#30]
Documentary on Axis POWs held in Minnesota during WW2.



Held in Minnesota: Untold WWII POW Stories
Held in Minnesota: Untold WWII POW Stories



World War II left a severe labor shortage on Minnesota’s farms – threatening the state and nation’s food supply at a critical time. Men who usually worked the fields left to fight overseas, paradoxically created a void that was filled by over 4,000 German and Italian POWs from overseas.  

Held in Minnesota: Untold WWII POW Stories is a Pioneer PBS documentary film about the forgotten history of twenty-one POW labor camps in Minnesota during WWII by way of a major POW camp in Algona, Iowa.

Initially, communities were uneasy about dangerous enemies living among them and feared the prisoners would escape and seek revenge, bringing the war to their doorsteps. But curiously, the POWs and community members were inexplicably drawn to one another, especially in communities heavily populated with German Americans, like in New Ulm.  In some cases, the prisoners formed tight bonds with Minnesotans, attended church together, drinking at bars together and working side by side.

Only one significant escape was noted when two German POWs attempted to return to the motherland in a stolen boat down the Mississippi River. The POWs were capture several days later—making headlines. Held in Minnesota explores the stories of these communities coming to bumpy terms with the enemy not only on their soil but tilling it, during an extraordinary time in Minnesota’s history and the world’s
7/24/2026 10:06:16 AM EDT
[#31]
A lot of old German footage from WW2.


Nazi Collapse Captured in Brutal Uncensored Footage
Nazi Collapse Captured in Brutal Uncensored Footage



00:00:00 INTRO
00:01:37 1944
00:03:00 THE PEOPLE'S STORM: THE VOLKSSTURM
00:04:48 HITLER'S WORLDVIEW 1945
00:06:13 SOVIET ASSAULT TOWARDS GERMANY
00:08:45 MASS EVACUATIONS FROM THE EAST
00:10:07 SOVIET STORM APPROACHES
00:13:00 ALLIED BOMBING OF GERMAN CITIES
00:14:50 OPERATION HANNIBAL
00:17:10 LIBERATION OF AUSCHWITZ
00:19:15 HITLER'S FINAL PUBLIC SPEECH
00:20:10 SINKING OF THE WILHELM GUSTLOFF
00:22:06 BOMBING OF BERLIN & DRESDEN
00:25:03 WESTERN FORCES APPROACH THE RHINE
00:26:25 HITLER'S HEROES
00:27:48 MARTIAL LAW IN GERMANY DECLARED
00:29:50 TOTAL MOBILISATION
00:30:12 28TH FEBRUARY 1945: GOEBBELS' SPEECH
00:32:20 FANATICAL RESISTANCE
00:33:00 HITLER'S FINAL VISIT TO THE FRONT
00:35:20 CAPTURE OF LUDENDORFF RAILWAY BRIDGE
00:39:50 ALBERT SPEER'S WARNING
00:40:40 SOVIET ASSAULT CONTINUES
00:42:45 THE NERO ORDER
00:44:30 HITLER'S FINAL PUBLIC APPEARANCE / HITLER YOUTH DECORATIONS
00:45:30 INTERVIEW WITH HITLER YOUTH
00:46:30 GERMAN YOUTHS BATTLE TO THE END
00:48:30 ALLIED TROOPS SECURE SECOND RHINE CROSSING
00:50:19 GOEBBELS' FINAL PUBLIC SPEECH
00:51:30 WESTERN ALLIES HALT OFFENSIVE TOWARDS BERLIN
00:52:00 SOVIET ADVANCE NEARS BERLIN
00:54:07 SOVIET TROOPS PREPARE FOR ASSAULT ON HITLER'S CAPITAL
00:55:00 GERMAN RESISTANCE
00:57:50 NAZI JUSTICE
01:00:00 BATTLE FOR THE SEELOW HEIGHTS
01:02:40 MASS SURRENDER: THE RUHR POCKET
01:05:00 ALLIED OCCUPATION
01:06:43 20TH APRIL 1945: HITLER'S 56TH BIRTHDAY, THE LAST KNOWN PHOTOGRAPH
01:08:00 SOVIETS ENTER BERLIN
01:09:00 GOEBBELS' LAST RADIO BROADCAST
01:11:40 THE LAST SOLDIERS
01:13:55 INSIDE THE FÜHRERBUNKER: HITLER'S FINAL WILL & TESTAMENT
01:15:40 GERMAN RADIO ANNOUNCES HITLER'S DEATH AND APPOINTMENT OF SUCCESSOR
01:17:50 SOVIETS ENTER THE REICHSTAG
01:18:40 GERMAN SURRENDER ANNOUNCED
01:20:11 VICTORY IN EUROPE
01:20:54 FINAL WEHRMACHT RADIO BROADCAST, 9TH MAY 1945
7/24/2026 1:30:17 PM EDT
[#32]
Discussion on the Olmec city of La Venta



The Olmec Golden Age




Introduction: 0:00
Refresher: 2:53
La Venta: 6:10
Olmec Innovations: 15:49
Olmec Influence: 23:23
La Venta's Decline: 30:51
Epi-Olmec Culture: 33:28
The Olmec Legacy: 41:56
7/24/2026 1:46:48 PM EDT
[#33]
Interesting video on the Pye Wacket aircraft/saucer.


Pye Wacket


How the USAF’s Mach 6 Saucer Went From Missile to Space Fighter

How the USAF’s Mach 6 Saucer Went From Missile to Space Fighter


7/24/2026 2:36:49 PM EDT
[#34]
The website from above.  It's packed full of older (2019 and before) information on spaceflight.


Encyclopedia Astronautica
7/24/2026 6:27:49 PM EDT
[#35]
Talk by Craig Symonds on his book WWII at Sea with a couple other smaller talks.



World War II at Sea (WW2HRT_36-08)

World War II at Sea (WW2HRT_36-08)
7/24/2026 7:23:39 PM EDT
[#36]
Discussion around the USS Indianapolis.



Indianapolis in Popular memory - A career of Investigation and a Search for Truth

Indianapolis in Popular memory - A career of Investigation and a Search for Truth
7/24/2026 8:16:04 PM EDT
[#37]
Overview of shore bombardment in WW2.



Shore Bombardment in WW2 - We're in the re-landscaping business now!

Shore Bombardment in WW2 - We're in the re-landscaping business now!
7/25/2026 5:53:49 AM EDT
[#38]
High level overview of the naval component of the D-Day invasion.



Operation Neptune - They come by sea!

Operation Neptune - They come by sea!
7/25/2026 7:45:00 AM EDT
[#39]
Discussion of Operation Torch.



Operation Torch - Invading France in Africa to beat Germany (with Vince O'Hara)

Operation Torch - Invading France in Africa to beat Germany (with Vince O'Hara)
7/25/2026 1:34:49 PM EDT
[#40]
Documentary on Mount St Helens.


The Day Mount St. Helens Exploded

The Day Mount St. Helens Exploded
7/25/2026 4:25:46 PM EDT
[#41]
The first 30 minutes was interesting in seeing WW2 from the Australian point of view.


The Bombing of Darwin, Japanese Submarines and Australian Air Defence Failures
The Bombing of Darwin, Japanese Submarines and Australian Air Defence Failures



0:00 Introduction — Dr. Tom Lewis OAM: Attacks on Australia in World War II
2:00 German Mine Warfare: Beachport and HMAS Sydney vs Kormoran
4:30 HMAS Sydney: Loss of 645 Lives off Western Australia
6:00 Pearl Harbor, Southeast Asia, and the Battle of the Coral Sea
8:00 USS Lexington, Shoho, and the Contest for Port Moresby
9:30 Attack on Darwin 19 February 1942: 188 Aircraft, 10 P-40 Kittyhawks
11:00 Betty Bombers and the Air War over the Northern Territory
12:40 Attack on Broome: Nine Zero Fighters, 86 Killed in Flying Boats
14:30 USAAF and Ad Hoc Command Across Northern Australia
16:00 Fused Defence, Boom Nets, Spitfires, and Radar at Darwin
19:00 Japanese Submarine Campaign: I-122, Torres Strait, Darwin
21:40 Sydney Harbour: Three Midget Submarines, Kuttabul, Muirhead-Gould
23:30 Fort Scratchley, Centaur, and RAAF vs I-178
26:50 Panel: Lessons for Today's Decision Makers
28:30 Fort Nepean, Authorities to Engage, and Decentralised Execution
31:00 Integrated C2, Coastal Artillery, and Air Defence Artillery
32:30 Industrial Sustainment: Surge Capacity, Stockpiles, Lines of Communication
36:00 Strategic Geography, HIMARS, and Long Range Fires
41:00 Multi-Domain Task Force and Regional Interoperability
44:00 Precision Strike Missile, Uncrewed Aerial Systems, Mix of Munitions
47:30 Tripartite Agreement: Industry, CASG, and the Capability Manager
49:30 National Defence Strategy: Self-Reliance, Shadow Factories, National Support Base
54:00 C4I, RF Spectrum, and Situation Awareness
57:00 Insensitive Munitions, Fuzing, and Safe and Suitable for Service
1:00:30 Constant Adaptation, Right to Repair, and the 20-40-40 Philosophy
1:04:00 Littoral Manoeuvre: Expeditionary Advanced Base Operations and Australian LHD
1:08:00 Littoral Manoeuvre Group, Landing Craft Battalions, Lieutenant Colonel Carlock
1:13:40 AI Automation, CAMEL Launcher, Trusted AI, and Autonomous Decision Making
1:19:00 Aegis, CIWS, Fleet Defence, and Laws of Armed Conflict
1:20:50 Layered Defence, Force Projection, and Defence at Range
7/25/2026 5:50:25 PM EDT
[#42]
Just got to this in Parshall's book 1942.


The Kokoda Track Campaign: July - November 1942

The Kokoda Track Campaign: July - November 1942



0:00 The Battle of the Coral Sea
5:02 Japanese Plans for a Land Attack on Port Moresby
15:08 The Fearsome Owen Stanly Mountains
16:18 Total War: Australia's Strategic Environment in 1942
26:24 The Battle of Kokoda and the Arrival of the South Seas Detatchment
29:48 Fought on the Backs of the Men of Papua
31:42 The Battle of Isurava
39:51 Unlikey Heroes: the 39th Battalion
41:26 Hell and High Ground: The Withdrawal to Ioribaiwa
46:59 MacArthur and the Ausrtalian Generals
52:33 The Battle of Iorwibaiwa
58:33 MacArthur, Curtin and a Command Crisis in New Guinea
1:00:54 Starvation
1:03:44 The Australian Counteroffensive
1:07:27 The 2nd Battle of Eora Creek - Templeton's Crossing
1:15:28 The Australian Flag at Kokoda
1:18:46 The Battle of OIvi - Gorari
1:23:49 Australian Victory in the Mountains
7/25/2026 7:23:51 PM EDT
[#43]
Post-WW2 destroyer from Sweden.  Would have been interesting if the US could have done something similar during WW2 for the Pacific war.



HSwMS Smaland - Bofors Greatest Floating Sales Brochure

HSwMS Smaland - Bofors Greatest Floating Sales Brochure
7/26/2026 11:42:34 AM EDT
[#44]
Couple of videos on the F-86 Sabre



Sabre vs. MiG-15: Design, Performance, and the Statistics of MiG Alley

Sabre vs. MiG-15: Design, Performance, and the Statistics of MiG Alley




SABRE: Development And Evolution Of The F-86 From Straight Wings To GUNVAL

SABRE: Development And Evolution Of The F-86 From Straight Wings To GUNVAL
7/26/2026 5:28:04 PM EDT
[#45]
Discussion around NATO's defense spending.



NATO'S Accelerating Rearmament (2026) - Defence Spending, Russia & European Autonomy

NATO'S Accelerating Rearmament (2026) - Defence Spending, Russia & European Readiness



00:00:00 — Intro
00:00:55 — What Am I Talking About?
00:03:00 — NATO Since 2022
00:07:52 — the Headline Numbers
00:19:49 — Who's Driving the Change?
00:24:46 — Digging Deeper
00:31:34 — Capability Measures
00:34:04 — Pushing for European Alternative Options
00:38:44 — So What: Russia
00:51:17 — the Questionmarks
00:55:43 — Channel Update
7/26/2026 6:13:34 PM EDT
[#46]
Short video on the West, Brown, and Enquist (WBE) theory on metabolic scaling


Why does every mammal get 1 billion heartbeats in their life?
Why does every mammal get 1 billion heartbeats in their life?



0:00 How much LSD should you give an elephant?
3:09 Metabolic Rate In Animals
5:27 The Surface Law
8:04 What is Kleiber’s Law?
10:49 Why is ¼ everywhere in biology?
13:33 WBE Theory
19:53 Every animal has 1,000,000,000 heartbeats
23:11 Why Humans Live Longer
24:31 Is it better to live in a city or a small town?
30:12 Is there really a universal scaling exponent for life?
7/27/2026 11:30:54 AM EDT
[#47]
Discussion around armor piercing shells hitting armor.


Naval Engineering - What happens when a shell hits a battleship?
Naval Engineering - What happens when a shell hits a battleship?
7/27/2026 12:28:11 PM EDT
[#48]
Discussion on the twin prime conjecture


We're 99.9% sure this pattern is true, but no one can prove it
We're 99.9% sure this pattern is true, but no one can prove it



0:00 What are twin primes?
3:08 How To Find Prime Numbers
6:11 The Sieve of Eratosthenes
11:26 The Closest We’ve Come To Proving Twin Primes
15:54 Searching For A Bounded Gap
18:47 How A Subway Worker Changed The Game
29:20 Finding An Upper Bound
32:04 Maynard and Polymath
36:42 Will we solve the twin prime conjecture?
7/27/2026 1:03:13 PM EDT
[#49]
Remembering seeing this back in college, but never had to use it.



The Scariest Chart in Electrical Engineering
The Scariest Chart in Electrical Engineering



0:00 The Scariest Chart In Engineering
3:24 Standing Waves And Reflections
7:24 Why does a wave bounce back?
10:15 How to stop a wave from bouncing back
17:06 The Smith Chart
25:53 How To Read The Smith Chart
30:42 This Circuit Gets Better When You Break It
35:22 Why were we slow to use it?
37:06 Is it still useful?
7/27/2026 5:06:38 PM EDT
[#50]
Discussion on Makin/Tarawa during WW2.



Hellfire in Paradise: Tarawa, Makin and the Gilbert Islands Campaign

Hellfire in Paradise: Tarawa, Makin and the Gilbert Islands Campaign



0:00 The State of the Pacific War in 1943
22:00 The Planning for Operation Galvanic and Preliminary Operations
39:00 The Battle of Makin
1:01:34 D-Day: Tarawa the Crucible
1:33:43 D+1: Victory or Defeat
1:49:18 Bloody Mistakes and Lessons Learned

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