Are the T28 and T95 the same tank?

Introduction: Unraveling the Mystery of the American Super Heavy

When military history enthusiasts, scale modelers, and video game veterans discuss the heavy armor of World War II and the early Cold War, few vehicles spark as much debate or confusion as the American T28 and T95. Popularized in modern media by titles like World of Tanks and War Thunder, these two designations are often portrayed as separate, sequential vehicles—with one acting as an upgraded or modified version of the other. However, the reality of military nomenclature and archival history tells a completely different story.

Are the T28 and the T95 the same tank? Yes, absolutely. In historical fact, they are two different names for the exact same physical prototype vehicle, reflecting bureaucratic changes, shifting doctrine, and administrative indecision within the United States Army Ordnance Department rather than a redesign of the machine itself. To understand why this magnificent, heavily armored behemoth—often affectionately nicknamed the "Doom Turtle"—carried multiple identities, we must look back to the strategic challenges facing the Allied forces in the final years of World War II.

The Genesis of an Absolute Unit: The Siegfried Line Problem

To grasp why the T28/T95 was conceived, one must understand the tactical landscape of 1943. As Allied forces prepared to push into Western Europe, planners anticipated encountering deeply entrenched, heavily fortified defensive networks. Specifically, the German Siegfried Line (the Westwall) presented a formidable obstacle consisting of reinforced concrete bunkers, anti-tank ditches, pillboxes, and pre-sighted artillery zones designed to grind an invading army to a halt.

The U.S. Army Ordnance Department recognized that standard tanks like the M4 Sherman would suffer catastrophic casualties if tasked with pushing directly into these heavily defended fortifications. What the ground forces required was a specialized breakthrough vehicle—an assault weapon capable of withstanding direct hits from heavy anti-tank weapons while delivering devastating firepower to crack open concrete emplacements at point-blank range.

• The Initial Requirement: In late 1943, the Ordnance Committee proposed a radically heavy vehicle designed purely for breaking fortifications.

• The Design Choice: Because a traditional rotating turret large enough to house a massive siege gun and withstand extreme anti-tank fire would be structurally impractical and excessively heavy, engineers opted for a casemate design (a fixed gun mount integrated directly into the hull).

• The Project Birth: Officially authorized as an "A.T. Project" (Assault Tank Project) in 1943, the blueprint laid out a machine boasting unprecedented levels of frontal protection, setting the stage for one of the most unique engineering undertakings in military history.

The Evolution of Nomenclature: T28 vs. T95

The confusion surrounding whether the T28 and T95 are separate vehicles stems directly from how the U.S. Army changed its official classification during the vehicle’s development and testing lifecycle. Far from being two distinct tanks rolling off an assembly line, the physical chassis underwent three distinct administrative name changes between 1943 and 1946:

1. Heavy Tank, T28 (December 1943): Initially, the project was designated under the heavy tank category because of its massive weight and role.

2. Carriage, Motor, 105-mm Gun, T95 (April 1945): As development pressed forward, critics within the military pointed out that because the vehicle lacked a traditional rotating turret, it did not technically fit the strict doctrinal definition of a "tank." Instead, it functioned more like a self-propelled gun or tank destroyer. Consequently, its name was officially changed to a Gun Motor Carriage (GMC).

3. Super Heavy Tank, T28 (June 1946): Following the end of the war, the Ordnance Department evaluated the GMC classification. Because standard gun motor carriages were traditionally light, mobile vehicles—whereas this machine weighed roughly 86 tons and possessed heavier armor than any other American vehicle—the "GMC" tag no longer made sense. The Army changed the designation back to a Super Heavy Tank, reverting the numerical prefix to T28.

Thus, historical documentation proves that T28 and T95 refer to the exact same hardware configuration at different points on a timeline. The vehicle spent more of its collective lifespan under the T28 designation than the T95 designation, which largely explains why historians lean toward calling the ultimate project the T28 Super Heavy Tank.

The Bureaucratic Tug-of-War: Designation Shifts

To truly grasp the relationship between the T28 and the T95, one must look deep into the rigid and often bureaucratic naming conventions of the United States Army Ordnance Department during the mid-1940s. The vehicle did not change its physical blueprint overnight, but its official paperwork underwent multiple transformations that have haunted military historians and video game developers for decades.

The project was initiated in the autumn of 1943 under the simple working title of the "A.T. Project" (standing for Assault Tank). By December of that same year, the design had matured enough to receive its first official military nomenclature: Heavy Tank T28.

However, as the design progressed toward prototype manufacturing, internal disagreements arose regarding doctrinal definitions. Traditionalists within the U.S. Army argued that a true "tank" was defined primarily by its ability to mount a fully rotating primary armament turret. Because the massive 105 mm T5E1 gun was fixed rigidly inside a heavy frontal casemate structure, critics argued it did not fit the doctrinal definition of a tank. Consequently, in March 1945, the Ordnance Department reclassified the vehicle to match its lack of a turret, officially renaming it the 105 mm Gun Motor Carriage T95.

This designation placed it administratively alongside self-propelled anti-tank guns and mobile artillery pieces, even though its staggering weight and thickness of armor completely contradicted the doctrine of existing gun motor carriages, which favored speed and agility over protection.

The confusion deepened in June 1946. Realizing that a nearly 100-ton behemoth bore virtually no resemblance to open-topped, lightly armored tank destroyers like the M18 Hellcat or M36 Jackson, the Army decided to revert its classification. The vehicle was stripped of its gun motor carriage title and renamed once more—this time designated as the Super Heavy Tank T28.

The Physical Reality: Tracks, Weight, and Mobility

A widespread myth propagated by modern pop-culture media is that the T28 and T95 represent two distinct physical configurations: one with a single set of tracks per side (the T28) and one with dual tracks (the T95). In reality, the vehicle was engineered exclusively with a unique four-track suspension system designed to distribute its immense 95-ton mass across the terrain.

+-------------------------------------------------------------+
| CHASSIS SPECIFICATIONS COMPARISON |
+---------------------+---------------------------------------+
| Total Combat Weight | ~95 metric tons |
| Primary Armament | 105 mm T5E1 Gun (with 62 rounds) |
| Frontal Armor | 305 mm (casemate glacis plate) |
| Engine | Ford GAF V-8 gasoline (500 horsepower)|
| Track Configuration | Quad-track (detachable outer pair) |
+---------------------+---------------------------------------+

Because the vehicle was exceptionally wide when all four tracks were attached, it could not fit onto standard railway flatcars or through conventional tunnels. To solve this logistical nightmare, the engineers designed the outer pair of tracks to be completely detachable.

• The Transport Process: When moving by rail or long-distance road networks, the crew would unbolt and remove the outer track assemblies.

• The Towing Rig: The detached outer tracks could then be bolted together side-by-side to form a makeshift jury-rigged trailer that was towed directly behind the main vehicle.

• Operational Misconceptions: This mechanical necessity has led to the false belief that removing the outer tracks created a separate vehicle model called the "T28". Historically, the vehicle remained the exact same machine regardless of whether those outer tracks were bolted on for combat operations or removed for transit.

Powering this massive steel fortress was a meager 500-horsepower Ford GAF V-8 gasoline engine—the exact same power plant used in vehicles weighing half its size. As a result, its maximum top speed on flat ground hovered around a grueling 8 to 12 kilometers per hour. Its power-to-weight ratio was abysmal, ensuring that it could never keep up with fast-moving armored columns.

The Ultimate Fate of the Super Heavy Program

By the time the prototypes finished assembly and began trials at the Aberdeen Proving Ground in 1945 and 1946, the strategic landscape of the world had shifted dramatically. The Siegfried Line and the heavily fortified defensive networks of Nazi Germany had already been breached and bypassed by fast-moving Allied armored divisions. The specialized role for which the T28/T95 was explicitly commissioned—shattering impenetrable concrete fortifications at point-blank range—no longer existed in Europe.

Attention briefly turned toward the Pacific Theater, where planners contemplated utilizing the super-heavy assault vehicles during the planned amphibious invasion of the Japanese mainland. However, the sudden and abrupt end of World War II following the atomic bombings rendered those plans obsolete.

Out of the five prototypes originally ordered, only two hulls were ever actually completed. Testing continued sluggishly into 1947, but the project faced mounting technical hurdles, exorbitant maintenance requirements, and an evolving post-war doctrine that favored more flexible, mobile armored formations. The U.S. Army officially canceled the program in October 1947, relegating the remaining vehicles to scrap yards and testing ranges.

Conclusion: Setting the Record Straight

Ultimately, are the T28 and the T95 the same tank? Yes, absolutely.

They represent one single, continuous engineering project that happened to get caught in a whirlwind of shifting military bureaucracy and changing nomenclature. Whether referred to as an assault tank, a gun motor carriage, or a super-heavy tank, and whether running on its full quad-track footprint or stripped down for railway transit, the vehicle inside the blueprint remained identical. While video games and alternative media have popularized the myth of two separate vehicles separated by track configurations, the historical archives confirm that the T28 and the T95 are two names for one monumental piece of engineering history.

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