Category Archives: infantry

The Army and Amphibious Warfare- Repost

Here’s a repost of one of the earlier works on the blog, but that might seem fresh to newer readers.

When you mention the words “amphibious warfare” most people think immediately of the US Marines, and rightly so. But during WWII, the Army invested huge resources into the ability to land on a hostile shore and conduct operations.

There are two general types of amphibious operations: ship-to-shore and shore-to-shore. Ship to shore operations are those in which the landing force is transported to the objective in large, ocean going vessels, then landed via small craft onto the shore. Shore to shore operations take place over relatively short distances, and generally the troops are carried in smaller craft, rather than large transports. Obviously, the anticipated objectives will dictate which approach is taken.

In the late 1930s, with war clouds clearly on the horizon, both the Army and the Marines came to the conclusion that they would need to develop a serious amphibious capability, but they reached different conclusions because of very different assumptions about what type  of war they would be fighting.

For 20 years, the Navy had forseen war with Japan in the Pacific. And the cornerstone of the Navy’s strategy to defeat Japan was to defeat the Japanese fleet in a battle, likely somewhere near the Philipines. Since it would be impractical for the fleet to steam all the way from San Diego or Pearl Harbor and fight in those waters, the need for advanced bases was clear. And the Marines understood that as a consequence of the Washington Naval Treaty of 1922, any islands that could serve as an advance base would almost certainly be held by the Japanese. That meant the Marines had to be ready to travel the huge distances of the Pacific, land on remote islands, and seize relatively small objectives. For the Marines, this was a raison de etre.

The Army faced a different challenge. The Army had no desire to get into the amphibious warfare business. But watching the rise of Nazi German power, the Army leadership was convinced that sooner or later, they’d have to go fight in Western Europe again. And, unlike 1918, they weren’t at all sure the French ports would be available to land the huge armies planned. After the fall of France in June of 1940, the cold realization came that just to get  the Army to the fight would mean sooner or later, landing somewhere in Western Europe, under the guns of the enemy. And not only would the Army have to land there, they would have to build up their forces and simultaneously supply them over the beaches until a suitable port could be seized. Fortunately for the Army, England was still available as an advance base.

The Army didn’t completely ignore the ship to shore model of amphibious warfare, mostly because they couldn’t. When it became apparent that no cross-Channel operation to invade Europe would be possible in 1942 (mostly because of a lack of landing craft) President Roosevelt made the decision that a front in the Atlantic theater would be opened in North Africa. A combined British and American force would be landed in the French occupied territories of North Africa, then drive east to engage the German forces in  Tunisia. Due to the distances involved, this could only be a ship to shore movement. Many forces sailed from England, but a significant portion sailed all the way from ports on the East Coast of the US. Even against only fitful French and German resistance, the invasion fleet lost five large transports. One of the lessons the Army learned was that transports waiting to discharge their troops and cargoes were extremely vulnerable. In response, the Army wanted to make sure as many ships as possible had the ability to beach themselves to unload, minimizing the reliance on small craft such as the Higgins boat, LCVP, and the LCM.

LCM(3) (Landing Craft Mechanized Model 3)

LCM(3) (Landing Craft Mechanized Model 3)

Higgins Boat (Landing Craft Personnel Light)

Higgins Boat (Landing Craft Personnel Light)

LCVP (Landing Craft Vehicle Personnel)

LCVP (Landing Craft Vehicle Personnel)

These craft were carried near the objective by transports, and lowered over the side by booms or davits. That took time, time during which the transports, only 5-10 miles offshore, were vulnerable to submarines, airplanes and even coastal artillery.  While they were fairly good for getting the first units of lightly armed troops ashore, they were less efficient at getting ashore the huge numbers of follow-on troops needed, and importantly, the massive numbers of vehicles the troops would need to break out from any beachhead. Further, they just weren’t capable of bringing ashore the cargoes of supplies, fuel and ammunition the troops would need.  Something bigger was needed. And the first of these bigger craft was known as the LCT, or Landing Craft Tank. An LCM3 could carry one tank, barely. An LCT was a much bigger craft and could carry from 3 to 5 tanks. Five was an optimum number, as that was the number of tanks in a platoon, and keeping tactical units together on a landing greatly assisted in the assualt. As you can see from the picture, the LCT was essentially a self-propelled barge with a bow-ramp.

2lctmk5pageThe LCT could easily sail from England to France, or from Mediterranean ports in North Africa to Sicily and Italy. And while it could carry real numbers of tanks, something even better was in the works- the Landing Ship Tank, or LST. Early in the war, espcially as the Allies were first gearing up  for the invasion of North Africa, the Army (and especially the British) realized they had no way of shipping tanks overseas and landing them across beaches in any numbers. The LCT couldn’t handle the voyage, and loading LCMs over the side of a transport was problematic in anything but a flat calm. Worse, tanks kept getting heavier and heavier, faster than the booms on transport ships could grow to handle them. The idea arose of converting vessels originally built to carry rail cars from Florida to Panama as tank carriers. But while they could drive the tanks on at the embarkation point, the problem of discharging them remained. To unload them, the Army would need to seize a port. Indeed, this limitation was precisley why Casablanca was a target of the invasion. Enter the British. They had built a series of very shallow draft tankers to serve the waters around Venezuala. The reasoned that the design could quickly be adapted to build a large vessel that could safely beach itself, unload tanks held in what had formerly been the holds via a ramp in the bow, and then retract itself from the beach. Unlike an LCT, the LST might be ungainly and slow, but it was a real seagoing vessel.

LST (Landing Ship Tank)

LST (Landing Ship Tank)

While the LST was very valuable in bringing tanks, up to 20 at a time, it turns out the real value was in trucks. The Army in WWII was by far the most mechanized and motorized army in the world. And that meant trucks. Lots of trucks- to move people, supplies, tow guns, you name it. And the LST could carry a lot of trucks, already loaded, both on its tank deck, and on the topsides. And unlike the hassle of unloading a regular transport, all they had to do was drive down a ramp. After making an initial assault, as soon as an LST had discharged its tanks, it would turn around, go back to England (or where ever) and load up on trucks to build up the forces on the beachhead. To say the LST was a success would be a bit of an understatement. The US built roughly 1100 of them during the war for our Navy and the British.

While the LST was great for carrying tanks and trucks, it didn’t do so well at carrying people. One thing the Army really wanted was a small ship that could carry a rifle company from England and land them on the shores of France, non-stop and as a unit. The trick was getting the size just right. It had to be small enough to be built in large numbers, but big enough to cross the Atlantic on its own. It wouldn’t be expected to carry troops across the Atlantic. Those would come across on troopships. But any vessel large enough to do the job would be too large to carry aboard a transport. Pretty soon, the Navy designed and built the Landing Craft Infantry, or LCI. This was a vessel designed almost entirely with the invasion of Normandy in mind. It carried about 200 troops, roughly a reinforced rifle company, for up to 48 hours, which is about the time it took to load and transport them from ports in the Southwest of England and discharge them over the beaches of Normandy.

LCI (Landing Craft Infantry)

LCI (Landing Craft Infantry)

The Army had one other great tool for bringing supplies across the beach. In the days before the LST was available, the only method of getting trucks ashore across the beach was to winch them over the side of  a transport into an LCM. Someone at GM had the bright idea of doing away with the LCM part, and making the truck amphibious. That way, the truck could swim ashore, then drive inland to the supply dumps.  The result was basically a boat hull grafted onto a 2-1/2 ton truck, known as the DUKW, and commonly called a “duck.” Thousands of DUKWs, almost all manned by African American soldiers, brought wave after wave of critical supplies ashore across the beaches of Normandy and at other beaches the Army invaded. Unlike most landing craft, these were bought by, and operated by the Army, not the Navy.

DUKW Amphibious 2-1/2 ton truck

DUKW Amphibious 2-1/2 ton truck

Finally, in the Pacific, when you speak of amphibious warfare, again, you rightly think of the Marines. But in fact, the Army had a huge presence there as well. Indeed, it was always a larger prescence than the Marines. The Army made over 100 amphibious assualts in the Pacific theater, many in the Southwest Pacific in and around New Guinea. In conjunction with the US Seventh Fleet, MacArthur’s forces in the Southwest Pacific became masters at the art of amphibious warfare, striking where the Japanese least expected them, and routinely conducting sweeping flanking movements that left Japanese garrisons cut off and useless. Dan Barbey, the Commander of 7th Fleet became known as “Uncle Dan The Amphibious Man.” All this with a fleet mostly composed of tiny LCTs, a few LSTs and LCIs.

The Army also fought alongside the Marine Corps in some of their most storied battles, such as the invasions of Saipan and Okinawa. Indeed, if the atomic bomb attacks had not lead to the early surrender of Japan, the invasion of the home islands would have been mostly  an Army affair. Largely as a result of the Army’s preocupation with the European theater, these magnificent efforts have received little attention from the public at large.

After WWII, the Army’s focus again turned to Europe and the Cold War. For several reasons, including the vulnerability of shipping to nuclear weapons, amphibious operations fell out of favor with the Army. The Marines of course, continued to maintain that unique capabilty. Currently, the Army has no capability to conduct a landing against opposition. Current doctrine does still provide for limited ability to sustain forces by what is known as LOTS or “Logistics Over The Shore” and for the rapid deployment of troop units to hot spots via Afloat Prepositioning Squadrons. Basically, sets of unit equipment are mainained aboard large ships just days sailing from their possible objectives. If needed, they can sail to a friendly port or harbor, and unload their cargoes to meet up with troops flown in by either commercial aircraft or military transport planes. Alternatively, they can serve as a follow-on force to reinforce a beach seized by Marine amphibious assault.

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Centennial of ANZAC Landings at Gallipoli

Today marks another significant centennial of the Great War.  (Yesterday marked the centenary of beginning of the Armenian Genocide.)  The ANZAC landings at Gallipoli took place on 25 April 1915.  It is a very special ANZAC Day.  From last year:

anzac hat

Today is the 25th of April.  It is ANZAC Day, commemorating the 99th anniversary of the landings of 31,000 men of The Australian Division, and the Australian-New Zealand Division (reinforced with two batteries of mountain guns) on the crescent-shaped portion of beach known as Ari Burnu, forever after known as Anzac Cove.

 gallipolilanding

The ANZAC landing began before dawn on 25 April 1915, and was initially unopposed,  By mid-morning, however, Turkish troops under LtCol Mustapha Kemal had reacted strongly and taken the landing beaches and the precariously shallow Dominion positions under rifle, machine gun, and artillery fire.  Unable to move forward, and hanging onto hillside rocks and scrapes, ANZAC Commander MajGen Sir William Birdwood asked to have the beach-head evacuated.

Anzac-Periscope_rifle_gallipoli_1915-3fab43c3

The Royal Navy argued that such an evacuation, particularly under fire, was impractical.   So Birdwood was ordered to stay, with the advice given by General Sir Ian Hamilton to “dig, dig, dig!”.  It is from this message, many conclude, that the ANZACs became known as the “diggers”.    Despite herculean efforts and near-suicidal courage, including the tragically costly landings at Sulva Bay in August of 1915, the stalemate was never broken.  Unable to advance, with no evacuation possible, the ANZACs remained locked in their initial positions, enduring conditions even more horrendous than those on the Western Front, until finally pulled out as a part of the general evacuation of the Gallipoli Operation in December of 1915.

ch4_3-2

ANZAC Day has become a day of remembrance for all Australian and New Zealand war dead, but remains especially poignant for the nearly 13,000 Australian and New Zealand soldiers who gave their lives in the foothills of the Bari Sair Mountains, in the eight months of hell on Earth that was Anzac Cove.

At the going down of the sun,

and in the morning,

we will remember them.

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Suribachi

Four days after the bloody struggle to come ashore on Iwo Jima’s fire-swept black volcanic sand beaches, a patrol from 28th Marines was ordered to the top of the sullen volcanic lump that dominated the six square miles of sulphur and rock.  The seven-man patrol under the Executive Officer of Easy Company, 28th Marines raised a small flag.  The flag, difficult to see from the beach, was replaced by a larger one retrieved from one of the LSTs offshore supporting the landing.  Five Marines and one Navy Corpsman labored under fire to plant the larger colors into the rocky ground. The raising of the second, larger flag was captured by Joe Rosenthal, and became the most iconic and reproduced image in the history of photography.

Iwo

Many commonly believe that the raising of the flag on Mount Suribachi signaled the end of the fight for Iwo Jima.  In reality, twenty-two more days of relentless and ferocious savagery lay ahead.  It was not until 26 March 1945 that Iwo Jima was declared secured.  Of the six men who raised the flag on Suribachi, three, Sgt Mike Strank, Cpl Harlan Block, and PFC Franklin Sousley, would die on the island, along with more than 6,800 others, mostly Marines.  A fourth flag raiser, Second Class Hospital Corpsman John Bradley, was among the more than 19,000 wounded.   The man who took the motion picture footage from the same vantage as Rosenthal, Marine Combat Cameraman Bill Genaust, was later killed in one of Suribachi’s hundreds of caves.

Bradley received a Navy Cross for his actions in combat on 21 February, and Strank a Bronze Star.  Bill Genaust also received a Bronze Star.

The above movie is the approximately 20 minute production called “To the Shores of Iwo Jima”.  Well worth the time, as it is a grim and unvarnished look at the titanic struggle for Iwo.  Seldom have the words of a senior officer been so accurate, or heartfelt, as when Admiral Chester Nimitz described the fight for the island.

Uncommon Valor was a Common Virtue

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Pass the Flask!

…before Jackass Cat finishes it.   He is already almost out of catnip.  Little doper.

005 (2)

Another excellent Christmas gift from our gracious host.  I have been remiss in not posting this earlier.  Thanks, XBRAD.  Your gift will let me stay warm inside when the wind chill is -30 (like today), or when forced to contemplate our invertebrate Chief Executive, or our eroding liberties, or our lemming-like voter base….

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Signal Communication within the Infantry Regiment- 1933

George C. Marshall’s tenure as Deputy Commandant of the Infantry School was marked by many innovations in the training of Infantry officers of the inter-war years. One of his innovations was the use of training films. They’re ubiquitous now, but were a rather radical idea at  the time. There is certainly no substitute for actually training on a given learning objective. But before the “doing” part, it certainly helps to give an overview of how a certain task should be done. Yes, of course the doctrinal manuals are the authoritative resource. But the dramatic enactment of doctrinally sound operations makes it easier for the student to grasp the fundamentals of the learning objective.

The 29th Infantry Regiment was (and still is, for that matter) the “schoolhouse” regiment at Ft. Benning, providing troops upon which officers at career schools can practice the roles and missions they’ll assume at ever higher levels of responsibility.  Having studied a particular task on paper (or film) in the classroom, the students go to the woods of Ft. Benning’s various training areas and put into practice that which they’ve learned.

Marshall was famous for making such learning exercises as difficult as possible through various means, such as providing inadequate maps, or simply no maps at all! Other times, he would issue orders with deliberate ambiguities. The goal wasn’t merely to create officers who could execute the steps of a learning checklist, but rather determine which officers could thrive in the confusion of war, those who could discern the wheat from the chaff.

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The BBC’s 1964 Masterpiece “The Great War”

Of all the events of the Twentieth Century, it is the First World War that has had the most dramatic and longest-lasting impact on the psyche of Western civilization, more so than all the events that followed.   For anyone with an abiding interest in that war, the 1964 BBC documentary The Great War is an invaluable reference to understanding.  Narrated by Sir Michael Redgrave, the 26-part documentary is a superbly-crafted work.  The tenor of the broadcasts reflects the erosion of the naïve hopes of the warring parties in 1914 into the grim fatalism that the years of slaughter evoked, and the upheaval that would ultimately topple the crowned heads of Germany, Russia, Austria-Hungary, and Serbia.  BBC producers make excellent use of voice to read the actual words of the key participants such as Edward Grey, Bethmann-Hollweg, Conrad von Hotzendorf, Joffre, Haig, Falkenhayn, and others.  The series features remarkable and little-seen motion footage of the world of 1914-18, including the civilians, the politicians, the armies, and the great battles of that war.   The battle footage heavily emphasizes the two great killers of that war (in inverse order), the machine gun, and modern breech-loading recoil-dampened artillery.

Of note also are the poignant, and sometimes extremely moving, interviews with the participants of events of the great tragedy.  Some had been in the thick of the fighting, others young subalterns or staff officers at the sleeve of the decision-makers.   Most remarkably, the BBC managed to produce a documentary about momentous events that changed the world and yet also managed to allow the viewer insight into the inestimable human tragedy that these events summoned.   At the time of the release of The Great War, those events were closer in time to the audience than the beginning of the Vietnam War is to our contemporary world.   The twenty-six episodes are around forty minutes each.  Worth every second of the time spent.

Oh, and as the credits roll at the end of each episode, one can spot the name of a very young (19 years old) contributor named Max Hastings.

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Op-For: “Where is the Case for Co – Ed Ground Combat?”

Indiana Guard Fires Historic Artillery Mission Adds M777 Digital Artillery Piece to Arsenal

Alte kamerad LTCOL P, Marine artilleryman extraordinaire, has a great piece about a great piece.   He points out some pretty sobering stats from the continuing effort to make ground combat a co-ed sport.

In the 155 mm Artillery Lift and Carry, a test simulating ordnance stowing, volunteers had to pick up a 95 lb. artillery round and carry it 50 meters in under 2 minutes. Noted the report, “Less than 1% of men, compared to 28.2% of women, could not complete the 155 mm artillery round lift and carry in the allotted time.” If trainees had to “shoulder the round and/or carry multiple rounds, the 28.2% failure rate would increase.”

As LTCOL P points out, such a test is in no way, shape, or form anywhere near realistic.  The HE M107 projectile is 95 pounds, a tad heavier with lifting eyebolt.  I would posit that making the test the moving of ten or twenty of those projectiles over, say, 100 meters, BEGINS to get to what kind of heavy manual labor is involved in being a field artilleryman.  I would doubt severely that any female tested could get anywhere close to passing that particular test.  And that is simply a beginning test.  Try it after several days of 3 hours’ sleep in the snow or in yesterday’s rainwater, or in the 115 degree heat, after displacing twice in four hours and digging in spades each time.

You can be guaranteed the feminists and their spineless apologists in uniform will continue to find ways to obfuscate and slant results such as these and continue to scream for she-warriors who are the physical equivalent of men, when they are not being helpless victims, of course.   Our present and future enemies must be awfully impressed.

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