The Mogami-class frigate ( besides known as 30FFM, 30FF, 30DX, or 30DEX ) is a japanese multi-mission stealth frigate in development for the Japan Maritime Self-Defense Force ( JMSDF ) .
Development [edit ]
In 2015 the japanese defense budget allocated funds to study the construction of a new “ compact-type hull destroyer with extra multi-functional capabilities ” adenine well as a new radar system for the destroyer. [ 2 ] In the lapp class Mitsubishi Heavy Industries ( MHI ) unveiled the frigate ‘s foremost concept model ( 30FF ) which they had been developing with their own funds. [ 1 ] [ 3 ] In August 2017, the Acquisition, Technology & Logistics Agency ( ATLA ) selected MHI and Mitsui Engineering and Shipbuilding as the prime contractor and subcontractor to construct the frigate. In summation, the representation besides selected a completely new blueprint of the vessel ( 30DX ). The modern ship is set to replace the Asagiri -class destroyers and Abukuma -class destroyer escorts. [ 1 ] construction of the 30DX was to begin in 2018. A entire of twenty-two units built to this design are planned by 2032, of which the beginning eight were under contract by 2018 ; a pair are to be built each year. [ 4 ]
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blueprint [edit ]
The overall captive of the 30DX invention is to achieve a modern frigate-sized vessel with capabilities exchangeable to the Akizuki -class destroyer but with a reduced crowd and having merely half the VLS cells. [ 5 ]
30FF [edit ]
The original intention was to use the 30FF exemplary. The 30FF design looked exchangeable to the United States Navy ‘s Freedom -class littoral battle ship with an integrated mast. Its arming included a 5 ” /54 caliber Mark 45 gun, two remote weapon stations between the bridge and chief accelerator, a SeaRAM above the helicopter airdock, and a helicopter. The duration of this version of the vessel was to be 120 metres ( 393 foot 8 in ), with a soap beam of 18 metres ( 59 foot 1 in ), and a displacement of about 3,000 metric function tons ( 3,000 long tons ). The 30FF design had a planned utmost travel rapidly of 40 knots ( 74 kilometers per hour ; 46 miles per hour ) and accommodated a crew of about 100. [ 1 ] [ 6 ]
30DX [edit ]
however, it was the 30DX mannequin that was finally chosen to be constructed. The 30DX plan ( although modern ) is more conservative compared to the 30FF ‘s more extremist approach path. The three main factors for the invention change were ascribable to the need for affordability, miniaturization/automation, and multi-mission capabilities. [ 1 ] The vessel has an overall distance of 130 metres ( 426 foot 6 in ), width of 16 metres ( 52 foot 6 in ), a standard displacement of 3,900 metric tons ( 3,800 retentive tons ) with a full load displacement of about 5,500 measured tons ( 5,400 long tons ), and a maximum speed of over 30 knots ( 56 kilometers per hour ; 35 miles per hour ). [ 7 ] The frigates will be powered by a Rolls-Royce MT30 flatulence turbine. [ 8 ] Weapons for the 30DX include a Mk 45 gun, two remote weapon stations above the bridge, 16-cell Mk 41 Vertical Launching System ( VLS ) at the bow, 8 anti-ship missiles, one SeaRAM, an SH-60L helicopter, torpedoes, and decoy launchers. Another capability is to deploy and recover unmanned submerged vehicles ( UUV ), unman come on vehicles ( USV ), [ 9 ] and ocean mines from the rear ramp beneath the helo deck. [ 5 ] The 30DX will besides expect to use a naval translation of the JGSDF ‘s Type 03 Chū-SAM long-range AA missile. [ 10 ] The furtive design of both models is based on the research and development lessons learned from the Mitsubishi X-2 Shinshin ( then : ATD-X ) stealth combatant technology demonstrator, as both platforms are designed by Mitsubishi Heavy Industries. [ 7 ] [ 11 ] Along with stealth capabilities, the frigate besides emphasizes having a high level of automation. This allows the frigate to possess a low crew size of only 90 personnel when compared to the gang complement of other ships of alike size. [ 12 ]
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automation [edit ]
3D concept render of 30DX frigate At Sea Air Space 2019, Mitsubishi Heavy Industries revealed their ‘Advanced Integrated CIC ‘ for the vessel. According to the report, it will combined the pilothouse, the wield and situational awareness room, the engine and power control room, and fight data center within a large 360-degree circular riddle wall. It can display bird’s-eye views around the ship without a blind spot on the screen, and will besides utilize augment reality technology to discriminate among the objects shown and to navigate the transport. [ 12 ]
Ships in the classify [edit ]
export [edit ]
Both frigate designs have been showcased in four naval exhibitions to attract potential export customers. The 30FF was shown in PACIFIC 2015 as a rival for australian Navy ‘s SEA5000 ASW Frigate Program and on display again at Sea Air Space 2017. [ 6 ] [ 11 ] The 30DX blueprint has besides been shown in Sea Air Space 2018 ( a well as 2019 ) and Euronaval 2018. [ 5 ] [ 17 ] Japan plans to export four frigates to Indonesia, and another four will be built in Indonesia under ¥300 billion contract. [ 18 ] In March 2021, Japan and Indonesia signed an military cooperation agreement, which reinforces the manner of speaking. [ 19 ]