japan maritime self-defense force

ORIGINAL CAPTION: The defense ministry revealed plans to establish the overall coastal defense system called “SHIELD,” utilizing unmanned aircraft in the air, sea, and underwater, by fiscal 2027. The name stands for “Synchronized, Hybrid, Integrated and Enhanced Littoral Defense.”...

https://www.navalnews.com/naval-news/2025/02/bmt-and-jmu-awarded-landing-craft-contract-by-japans-atla/ Not sure if this planned new class will be operated by the recently established Japan Self-Defense Forces (JSDF) Maritime Transport Group triservice unit or by the JMSDF. This article from...

Hi all, I've seen a couple passing mentions of a supposed JMSDF destroyer design from the direct postwar period. This design, called "UD-2", was apparently a 3100t design with 3x2 10cm/65 and 2x5 533mm torpedo launchers. The primary documentation about this design is meant to be at the Yamato...

Currently, the Italian Carrier Strike Group "Gruppo Navale 31" after a short stop in Singapore is participating to the "Pitch Black" exercise with the Australian Navy. The CSG 31 is composed by the aircraft carirer (and flagship) ITS Count of Cavour and by the FREMM Alpino, the Cavour has a...

https://www.navalnews.com/naval-news/2024/05/our-first-look-at-japans-new-xluuv-submarine-drone/

I've found this interesting design on the Shipbucket forums and I've thought I share it here as well. http://www.shipbucket.com/forums/viewtopic.php?t=10014 During the Fourth Defense Force Development Plan (years 1972 – 1976), the Japan Maritime Self-Defense Force (JMSDF) planned to introduce a...

https://www.nikkei.com/article/DGXZQOUA265VN0W2A820C2000000/ In the record breaking 5.6 trillion yen 2023FY budget request, the Japanese MoD has put in a request for a class of 2 new ships to utilize the SPY-7 systems originally planned to be used as AEGIS Ashore systems. The current outline...

This 2019 brainstorm from the Acquisition, Technology, & Logistics Agency seems to be still moving ahead, and is a bit odd even for that ill-starred front for the Finance Ministry (ostensible status as a MOD agency notwithstanding!). Apparently the idea was/is to enable the MSDF to be able to...

I wish to ask, if anybody knows what were the building capacity of the major shipyards of Japan in the 1900-1950 period, eg how long were the drydock facilities and building slips of these shipyards? Ishikawajima Shipyard Uraga Dockyards Kawasaki Dockyards Kure Naval Arsenal Maizurue Naval...

https://www.navyrecognition.com/index.php/news/defence-news/2019/july/7250-japan-begins-development-of-its-next-gen-attack-submarines-the-29ss.html

Not much in the way of details yet. Apparently in the same class as the USN's XLUUV program, though requirements haven't been nailed down yet. Presumably will be operated by the MSDF, that is, if it ever manages to emerge from the unholy mess that is the Acquisition Technology and Logistics...

Something different for today ... a collaborative project between Grumman and Shin Meiwa in Japan. Note wing engines can tilt up a few degrees (it's described on another page). Also, there is heavy reliance on active boundary layer control via twin turbines behind the rear pressure bulkhead...

"MAST Asia 2017: Mitsui Unveils New LPD Amphibious Transport Dock Concept" Published: Tuesday, 13 June 2017 14:12 Source...

This thread is effectively a relaunch of the "Fictional Never-Were" thread from Warship Projects 3.0. It covers fictional warships in novels such as: USS John F Kennedy (BCGN-???) (Joe Poyer: North Cape, 1969) First up... John Watson: The Final Act, 2000 Germany Hindenburg Bismark Class...

From Ronnie Serrano on the "Project Terminated" page on Facebook: Source: https://www.facebook.com/photo.php?fbid=876967599032670&set=gm.646696872124265&type=1&theater

Hi! Japan and the US have agreed to launch joint research on high-speed trimaran. The Japanese Ministry of Defence (MoD) announced on 4 March that it had signed a preliminary agreement on joint research into a high-speed trimaran with the Pentagon. The announcement followed the signing of a...

Hi, has anyone a more info about Mitsubishi XMH-4M helicopter project ?. http://www.geocities.co.jp/Technopolis/2415/sato.html

US Sea Radar Tracking N. Korean Threat By Luis Martinez | ABC OTUS News – Thu, Apr 11, 2013 With North Korea's launch of a mid-range Musudan missile believed to be imminent, a U.S. official confirms that the SBX radar has been deployed to the Pacific to assist with tracking the missile if it is...

This was a program, possibly inspired by the B-1C and related proposals, to procure a number of P-3C based variants equipped with the AWG-9 Radar and the Phoenix missile (likely the AIM-54C ECCM/Sealed version), for the Japanese Maritime Self-Defense Force. The program began as a TRDI program in...

This is an unusual project, especially in light of known JMSDF doctrine. It was apparently conceived around the mid-'90s or there abouts by the JMSDF and the old JDA as a lower cost alternative to the procurement of futher units of the Kongō class (what would eventually become the Atago class)...