Initially Shinano was laid down as the third of the Yamato-class battleships, Shinano's partially complete hull was converted to an aircraft carrier in 1942, after the lost of aircraft carriers at Midway. Partially completed in November 1944, Shinano was transfering from the Yokosuka Naval Shipyard to Kure Naval Base to complete her fitting out and transfer a load of 100 Yokosuka MXY7 Ohka rocket-propelled kamikaze aircraft. She was sunk en route by the American submarine USS Archer-Fish 10 days after her commission by four torpedoes due to crew inexperience and serious design flaws. As of 2013, Shinano is the largest warship in history to be sunk by a submarine.
The Shinano would be great for a what if campaign, when it load with Sams and judys to attack american B-29 bases in the Mariana Islands.
General characteristics
Class and type: Yamato - class battleship
Type: Aircraft Carrier
Displacement: 62,000 long tons (63,000 t) standard, 72,000 long tons (73,000 t) full load
Length: 266 m (872 ft 8 in)
Beam: 36.3 m (119 ft 1 in) waterline, 40 m (131 ft 3 in) flight deck
Draft: 10.8 m (35 ft 5 in)
Installed power: 150,000 shp (100,000 kW)
Propulsion:
4 x geared steam turbines
12 x Kampon oil-fired boilers
4 x shafts
Speed: 27 knots (50 km/h, 31 mph)
Range: 10,000 nmi (19,000 km, 12,000 mi) at 27 knots (50 km/h, 31 mph)
Complement: 2,400
Armament:
16 x 127mm (5 in) dual-purpose guns
145 x 25mm (1 in) Type 96 AA guns
12 x 28-barreled 127mm (5 in) AA rocket launchers
Armor: Belt: 20.5 cm (8.1 in)
Deck: 19 cm (7.5 in) hanger deck, 8 cm (3.1 in) flight deck
Aircraft carried: 47 (capable of storing 139)
Shinano underway during her sea trials in Tokyo Bay.