140 - Battle of Edson's Ridge: How the Marines saved the Cactus Air Force
This is the sixth episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: *]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" dir="auto" tabindex="-1" data-turn-id= "59f613f3-b8a9-420c-bd76-32fbc72206af" data-testid= "conversation-turn-4" data-scroll-anchor="true" data-turn= "assistant"> How close did Japanese forces come to capturing Henderson Field in September 1942? Why was Edson's Ridge the key terrain for defending Guadalcanal's airfield? How did pre-registered artillery fire shape the outcome on Edson's Ridge? What command decisions did Edson make when his defensive plan began to unravel? How did the Marines adapt to Japanese infiltration tactics during the night attacks? In what ways did Edson's Ridge save the Cactus Air Force? Why did Kawaguchi underestimate the Marines defending Henderson Field? What leadership failures forced the September purge of underperforming Marine officers? How did logistics and fatigue shape the Marines' combat effectiveness on the ridge? What lessons from Edson's Ridge matter for modern all-arms defensive planning? Dave is an ex-Marine and was posted to Guadalcananal with the Australian Federal Police. He regularly leads battlefield study tours through the area. He is a world-leading expert on the battles of Guadalcanal and author of Guadalcanal's Longest Fight - The Pivotal Battles of the Matanikau Front. Check out the show notes for this episode. https://www.patreon.com/cw/principlesofwar - if you've learnt something from this episode and you can afford it, please support the podcast at Patreon.
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139 - Guadalcanal - Edson and the defence of Bloody Ridge
This is the fifth episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: *]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" dir="auto" tabindex="-1" data-turn-id= "59f613f3-b8a9-420c-bd76-32fbc72206af" data-testid= "conversation-turn-4" data-scroll-anchor="true" data-turn= "assistant"> Why was Henderson Field the single piece of decisive terrain on Guadalcanal? How did Edson know the main Japanese attack would come over the ridge, not the beach? What went wrong in Kawaguchi's three-pronged night attack on the Marine perimeter? How did fragile Guadalcanal logistics shape the tempo in September 1942? What made Edson's Ridge a natural avenue of approach to the airfield? How did the Tanambogo/Gavutu raider actions tip the Marines to Japanese intentions? What do Edson vs. Kawaguchi show about combat leadership in jungle/littoral fights? How did malaria, dysentery, and hunger blunt Marine combat power before the battle? Why did Vandegrift accept a thin, incomplete perimeter around Henderson Field? How did daily Japanese air raids limit Marine prep of the ridge before 12–14 Sept 1942? Dave is an ex-Marine and was posted to Guadalcananal with the Australian Federal Police. He regularly leads battlefield study tours through the area. He is a world-leading expert on the battles of Guadalcanal and author of Guadalcanal's Longest Fight - The Pivotal Battles of the Matanikau Front. Check out the show notes for this episode.
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138 - Guadalcanal - Battle of the Tenaru: How the Marines stopped Ichiki's night assault on the Alligator Creek
This is the fourth episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: How did the Marines employ the 37 mm gun firing canister at Alligator Creek? Why did Colonel Ichiki attack without heavy weapons— trading firepower for speed and what was the cost? What are the myths about scout Jacob Vouza? How did barbed wire obstacles and coconut-log bunkers employed for to create an engagement zone? How did pre-registered fires shape the Battle of Tenaru? What early warnings did coastwatchers and patrols provide before the assault? How did Marine tanks at dawn finish the fight across the sandbar? What role did the Cactus Air Force play in the Battle of Tenaru? Was Ichiki killed in action or by seppuku—what's the best evidence? What operational lessons from Tenaru guided both sides at Henderson Field? Dave is an ex-Marine and was posted to Guadalcananal with the Australian Federal Police. He regularly leads battlefield study tours through the area. He is a world-leading expert on the battles of Guadalcanal and author of Guadalcanal's Longest Fight - The Pivotal Battles of the Matanikau Front. Check out the show notes for this episode.
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137 - The Marines' Assault on Guadalcanal
This is the third episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: How the Marines seized conducted the landing and seized Guadalcanal's decisive terrain. Red Beach landing bypasses IJA fortifications at Lunga Point. Vandegrift prioritizes tight perimeter, airfield defense. Carriers withdraw; logistics halved, myths debunked. Japanese forces surprised and how they reacted. Combined arms landings: infantry, artillery, engineers. What really happened with the Goettge Patrol? Logistics speed amphibious resupply. Amtracs and beachmasters enable rapid combat buildup. Modern littoral operations: enduring risk management lessons. Dave is an ex-Marine and was posted to Guadalcananal with the Australian Federal Police. He regularly leads battlefield study tours through the area. He is a world-leading expert on the battles of Guadalcanal and author of Guadalcanal's Longest Fight - The Pivotal Battles of the Matanikau Front. Check out the show notes for this episode.
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136 - Marines vs Japanese: Brutal Battles for Tulagi, Gavutu and Tanambogo
This is the second episode of our Guadalcanal series with historian and author Dave Holland. Shoestring invasion planning Koro rehearsals fiasco Risking the aircraft carriers vs time to unload the convoy Crutchley's covering cruisers Rupertus leads Tulagi Blue Beach landing Fighting at "the Cut" Improvised cave tactics Gavutu–Tanambogo battles Tanks combat Dave is an ex-Marine and was posted to Guadalcananal with the Australian Federal Police. He regularly leads battlefield study tours through the area. He is a world-leading expert on the battles of Guadalcanal and author of Guadalcanal's Longest Fight - The Pivotal Battles of the Matanikau Front. Check out the show notes for this episode.
About The Principles of War - Lessons from Military History on Strategy, Tactics, Doctrine and Leadership.
Professional Military Education in 30 minute sessions. Historic Battles study through current doctrine to gain lessons learned. Tactics, Strategy, Combined Arms, Military Leadership in a format for Unit PME programs.
We study the great battles to draw the lessons on strategy, tactics and leadership. Get your lessons learned here rather than in AAR format.
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