Japan Air Self-Defence Force

7

76mmGuns

Active Member
www.defensenews.com

Japan becomes first non-American operator of KC-46A tanker

The aircraft, carrying the serial number 14-3611 and using the callsign REACH 46, made the trans-Pacific flight after departing Boeing’s facilities in Seattle, Washington.
www.defensenews.com www.defensenews.com

Bit surprised Japan bought the US tanker. It's got a few problems. 6 category 1 problems.

www.airforcemag.com

KC-46, F-35 Provide Lessons for Future Testing, Pentagon Nominee Says | Air & Space Forces Magazine

Pentagon nominee Nickolas Guertin said the use of digital modeling and simulations, and testing systems like they'll be used operationally, are key lessons from the KC-46 and F-35.
www.airforcemag.com www.airforcemag.com
 
S

swerve

Super Moderator
76mmGuns said:
Bit surprised Japan bought the US tanker. It's got a few problems. 6 category 1 problems.
Click to expand...
Politics, politics, politics & already having KC-767s, for a start.

Japan's default choice of a foreign supplier for anything military is the USA. A lot of Japanese (& I suspect that includes quite a few politicians) assume that anything American is superior to anything else, or even that only the USA can supply anything high-tech.

That's quite a barrier to overcome: buying non-US has to get past a lot of skeptical people.

And given that Japan already has a lot of US-made/designed stuff, & militarily works closely with the USA & hardly at all with anyone else (the no weapons exports policy always had an exemption for the USA, for example, though in practice this has only been used to allow joint developments AFAIK), there are logistical & in many cases potential operational advantages to buying American.
 
Sandhi Yudha

Sandhi Yudha

Well-Known Member

Japan has decided to proceed with the F-15JSI (Japan Super Interceptor) upgrade program by allocating funds for the program in next year’s budget.

NHK reports that the final price of the program is now agreed at $3,5 billion after negotiations with the Americans.

Tokyo will drop the integration of the LRASM on the Japanese Eagle in order to reduce costs.

Japan’s modernization program, for which the U.S. State Department approved sales in 2019, will see up to 98 of its 200-strong fleet F-15J/DJ fighters upgraded to Japan-specific Advanced Eagles and it had initially a cost of $4,5 billion. As we can see here:

Japan – F-15J Modernization | Defense Security Cooperation Agency

www.dsca.mil www.dsca.mil
 
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Sandhi Yudha

Sandhi Yudha

Well-Known Member
On 31 January 2022 at around 17:30 hrs LT, the Koku Jieitai / Japan Air Self-Defense Force (JASDF) lost an F-15DJ Eagle operated by the Hiko Kyodogun (Agressor Group) from Komatsu Air Base near Kanazawa in the Ishikawa Prefecture, in the center part of Japan.
It is reported that both pilots are still missing.

The agressor unit has/had nine F-15DJ Eagles and one Kawasaki T-4 in their inventory. The cause of the accident is under investigation.

www.scramble.nl

Crash JASDF F-15DJ

Crash JASDF F-15DJ On 31 January 2022 at around 17:30 hrs LT, the Japan Air Self-Defense Force (JASDF) lost an F-15DJ Eagle operated by the Hiko Kyodogun (Agressor Group) at Kanaza...
www.scramble.nl www.scramble.nl

www.aerotime.aero

Japanese F-15DJ fighter lost at sea, debris found

An F-15DJ fighter belonging to the Japan Air Self-Defense Force crashed during a training exercise. Rescuers found debris.
www.aerotime.aero www.aerotime.aero
 
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Musashi_kenshin

Musashi_kenshin

Well-Known Member

Japan to upgrade 68 F-15J Eagles under JSI programme

The Japanese Ministry of Defense (MoD) plans to upgrade 68 Boeing-Mitsubishi F-15J Eagle fighter aircraft through the Japan Super Interceptor (JSI) programme, it...
www.janes.com

68 F-15Js are to be upgraded to Super Interceptors. Probably reasonable given the majority of the F-15J fleet is being replaced by the F-35. The reference to the "integration of long-range stand-off missiles" suggests they will be able to operate JASSM after speculation as to whether or not it had been cut alongside LRASM.
 
S

swerve

Super Moderator
A lot of Japan's F-15s are old. Presumably that's how many they think have enough life left to be worth upgrading.
 
Musashi_kenshin

Musashi_kenshin

Well-Known Member
www.defensenews.com

Japan confirms details of F-15J upgrade program worth $5.6 billion

A government spokesman confirmed to Defense News that the 68 F-15s in line for the upgrade will be single-seat F-15Js that have previously gone through the Multi-Stage Improvement Program. That leaves the fate of 34 jets still up in the air.
www.defensenews.com www.defensenews.com

JASSM has been (officially) confirmed as part of the upgrade.

It also appears that internal discussions continue over 34 other F-15Js that have received the MSIP upgrade. The remaining 99 F-15Js that haven't been upgraded will definitely be replaced by the F-35.
 
Musashi_kenshin

Musashi_kenshin

Well-Known Member
www.defensenews.com

US approves nearly $1.4 billion Hawkeye aircraft sale for Japan

The U.S. State Department also OK'd the possible sale of 250 Javelin missiles for another Asia-Pacific ally.
www.defensenews.com www.defensenews.com

Japan is looking to buy five more E-2D Advanced Hawkeyes. It already has orders for 13, so this could bring the total up to 18, an increase from the 13 E-2Cs currently in service that will be replaced at the end of the decade.

This is a positive increase in Japan's AEW&C capabilities, both in terms of aircraft numbers and quality.
 
T

telpher

Member
T

telpher

Member
swerve said:
Japan's default choice of a foreign supplier for anything military is the USA. A lot of Japanese (& I suspect that includes quite a few politicians) assume that anything American is superior to anything else, or even that only the USA can supply anything high-tech.

That's quite a barrier to overcome: buying non-US has to get past a lot of skeptical people.
Click to expand...
About this, I think I should speak a little...
Yes, JASDF clearly dislikes Europe (JASDF, not Japan. JMSDF purchases Euro-aircrafts/engines such as AW101, MT30, Spey SM1, and more).

Mainly reason is RR Adour engine on T-2/F-1.

I'm not claiming Adour is defective, but it is true that there were significant problems in the operation of JASDF.
Adour had a traumatic impact on JASDF and is the source of the distrust of European manifactures that continues to this day. This is also the reason why European engines were ignored during development of F-2.
(If anyone is interested, I will try to write more about this)
 
R

Redlands18

Well-Known Member
telpher said:
About this, I think I should speak a little...
Yes, JASDF clearly dislikes Europe (JASDF, not Japan. JMSDF purchases Euro-aircrafts/engines such as AW101, MT30, Spey SM1, and more).

Mainly reason is RR Adour engine on T-2/F-1.

I'm not claiming Adour is defective, but it is true that there were significant problems in the operation of JASDF.
Adour had a traumatic impact on JASDF and is the source of the distrust of European manifactures that continues to this day. This is also the reason why European engines were ignored during development of F-2.
(If anyone is interested, I will try to write more about this)
Click to expand...
They suck with the GE F110-129 for the F-2, deciding not to go to a whole engine, they made enough changes over the baseline F-16, why complicate matters even further by going to a European engine as well?
 
T

telpher

Member
I'm talking about the model selection phase of F-2.
Only GE and P&W were approached to supply engines that were to be installed in domestic aircraft proposed by MHI and KHI.

Redlands18 said:
They suck with the GE F110-129 for the F-2, deciding not to go to a whole engine,
Click to expand...
I have not heard about this.
Is the F110-IHI-129 not just a licensed production model? Have any modifications been made to it?
 
R

Redlands18

Well-Known Member
telpher said:
I'm talking about the model selection phase of F-2.
Only GE and P&W were approached to supply engines that were to be installed in domestic aircraft proposed by MHI and KHI.


I have not heard about this.
Is the F110-IHI-129 not just a licensed production model? Have any modifications been made to it?
Click to expand...
Sorry you are correct, it was the IH licence built version of the F110-129, but still basically the same engine. You are not going to change the engine without a very good reason, though they did switch to the P&W F100-229 for the Block 52 F-16, but that model was too late for the F-2.
 
Ananda

Ananda

The Bunker Group

Got this video from YouTube frm seems Japanese freelance in DSEI 2023 of Japan, UK dn Italian GCAP (Global Combat Air Program). Seems this is what Tempest (or Tempest derive design) now being call. The video shown presentation that note this GCAP is for F2 and Typhoon replacement.
 
Sandhi Yudha

Sandhi Yudha

Well-Known Member
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