M26 Adamant

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M26 Adamant
P26Adamant.jpg
An M26 Adamant tank
TypeHeavy tank
Place of origin Gallia-Bruhl
Service history
In service1940-1953
Used bySee Operators below
Wars
Production history
DesignerWolfgang Theimer
Designed1937-1939
Manufacturer
ProducedNovember 1940 – October 1950
No. built8,201
Specifications
Weight92,355 lb (46.2 short tons) fighting weight
Length
  • 20 ft 9.5 in (6.337 m) turret facing aft
  • 28 ft 4.5 in (8.649 m) turret forward
Width11 ft 6 in (3.51 m)
Height9 ft 1.5 in (2.781 m)
Crew5 (commander, gunner, loader, driver, co-driver)

Armor
  • Upper hull: 102 mm (4.0 in)
  • Lower hull, turret sides: 76 mm (3.0 in)
  • Hull sides: 50–75 mm (2.0–3.0 in)
Main
armament
90mm Gun M3 40 rounds
90mm M5 rifled gun 30 rounds
Secondary
armament
EngineContinental GAF; 8-cylinder, gasoline
Allison V12 diesel engine (A46 Tachibana)

800–900 hp (600–670 kW)
Power/weight13.7 hp (10.2 kW)/tonne (A46 Tachibana)
SuspensionTorsion bar
Operational
range
100 mi (160 km) (M26)
160 mi (260 km) (A46)
Speed
  • 40 mph (64 km/h) road
  • 6.25 mph (10.06 km/h) off-road

The M26 Adamant is a heavy tank used by Gallia-Bruhl and other Allied nations during the Second Europan War. It was first designed and prototyped in 1937 with the threat of Tiger I and Tiger II posing a challenge for Allied armoured forces throughout the conflict. Designed by Gallian engineer Wolfgang Theimer, the Adamant was perceived as a replacement for all Gallian tanks in service.

First seeing action during the Battle of Barious in 1940, the M26 Adamant was a shock for the Imperials, being capable of penetrating Imperial tanks of that era. Although, it would have trouble engaging with Tiger II's the M26 nonetheless proved satisfactory. Countries such as Concordia, the United Kingdom, Nibelheim, Dalmasca, Holy Galbadian Empire, Erebonian Empire, and Alteria expressed interest in the tank. But at the same year, the newest Lucian tank, the Centurion made its debut in late 1940 and when its success reached the Allies, express for the Adamant drastically went low but certain nations still remained interest because the M26 was cheaper than the Centurion.

In 1941, the Erebonian-based Kongsberg Arsenals introduced upgrades to the tank in response to reports of the M26 breaking down or having faulty performances. A new 90mm rifled gun, a V12 watercooled diesel engine, bore evacuator, and spall liners to negate HE shells and reduce damage. This variant was designated as the A46 Tachibana named after Lucian war hero General Harry Tachibana. The M26 and A46 continued to see action across the theatres of EWII due to the lack of Centurions available in the field until 1944. Most were sold off to Dalmasca, Nibelheim, Galbadia, Alteria, Esthar, and Concordia following EWII.

Background

Development

A46 Tachibana on display in Jutland.


Combat service

Users