USAF adds IRST pod for F-15C

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USAF adds IRST pod for F-15s
By Stephen Trimble

The US Air Force has revealed plans to purchase and integrate 100 infrared search and track (IRST) pods for its Boeing F-15C/D fleet, the latest addition to a $3 billion portfolio of upgrades since 2000 for the dwindling Eagle fleet.

Lockheed Martin will supply Boeing with an upgraded version of the ANS-42 IRST pod that originally flew on the US Navy's Grumman F-14D Tomcat, and was selected more recently for the Boeing F/A-18E/F Super Hornet.

Unlike the F/A-18's IRST pod, which is mounted at the front of a fuel tank, the F-15 version will feature a sleeker pod design mounted on its "Station 5" stores pylon, says Brad Jones, Boeing's F-15 radar modernisation programme manager. A similar pod has already been supplied for South Korea's F-15K fleet.

Although mounted on the aircraft's belly, the long-range sensor will have the ability to look up by 5°, Jones says. As a passive sensor, the IRST pod will augment the F-15C/D fleet's mechanically and electronically scanned radars to search for enemy aircraft and missiles at very long range, he adds.

more at link...
http://www.flightglobal.com/articles/2009/09/18/332380/usaf-adds-irst-pod-for-f-15s.html


Looks like USAF found some money to upgrade the old dogs. Yet another fallout of getting their butts kicked by MKIs at Cope India.
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Yet another fallout of getting their butts kicked by MKIs at Cope India.

I'm sure you know it but the ROE's at Cope india, or do you mean they are capitalizing on the percieved failings and subsequent fallout from Cope India?

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IRST's were common for interceptors of the 60's. So basically it's playing catch up.

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What country is Boeing quoting about the Silent Eagle and industrial participation?!
To fit a sensor pod to the F-15C/D is nothing special and a constant option. Even some targeting pods were used for that purpose by different fighters and some restrictions about the field of view of cause.

http://www.lockheedmartin.com/data/assets/mfc/Photos/MFC_IRST-ProductCard.pdf

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Looks like USAF found some money to upgrade the old dogs. Yet another fallout of getting their butts kicked by MKIs at Cope India.
I don't think that it has anything to do with Cope India. In an older DTI issue about Elmendorf F 15, there is a mention that those Golden Eagle will have an anti-cruise missile role. Cruise missiles fly at low level in dense air and will be easily visible in 9-12 µm band of the AAS 42.

Also in the article an equally interesting piece of information: it's possible for the F 15 C to skip the APG 63(V)3 and to jump directly to the APG 82(V)1 (the AESA retrofit for the F 15 E). The 82 would have way more powerfull processors (those of APG 79) and it would be cheaper. The only problem will be, probably, a delay in IOC.

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What country is Boeing quoting about the Silent Eagle and industrial participation?!
To fit a sensor pod to the F-15C/D is nothing special and a constant option. Even some targeting pods were used for that purpose by different fighters and some restrictions about the field of view of cause.

http://www.lockheedmartin.com/data/assets/mfc/Photos/MFC_IRST-ProductCard.pdf

The link you posted shows the "Shadow" poded version of the AAS 42. It is designed primarily for F16 and it's based on a modified Pathfinder navigation pod and actually mounted at the same station of the F 16that house the navigation pod. According to the article the F 15C will have the same AAS 42 version that was delivered to SK on the F 15 K (as a segment of the Tiger Eye suite, the IRST is mounted inside the pylon holding the LANTIRN targeting pod-of course this one won't be necessary on a "C"):
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Tiger Eyes IRST pod.

http://img4.imageshack.us/img4/7342/irst5686019.jpg

Funny thing is, the IRST is integrated onto a drop tank. That's right, a drop tank. You don't wanna jettison this heat detector.

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Tiger Eyes IRST pod.

http://img4.imageshack.us/img4/7342/irst5686019.jpg

Funny thing is, the IRST is integrated onto a drop tank. That's right, a drop tank. You don't wanna jettison this heat detector.

That's not the Tiger Eyes. TE is for F 15 K and F 15 SG and has, aside the IRST, the Lantirn navigation pod and the Lantirn targeting pod for S. Korea (Sniper targeting pod for Singapore). You can see it in the post above. What you attached is the new IRST on the SuperHornet. And yes, it wasn't the brightest solution, just the less expensive one - Boeing will not be forced to make structural changes in the nose of F 18 E/F.

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I just fail to see why they didn't place it on one of the intakes, opposite to the FLIR pod....

The SH really seems to be the plane of all band aids :confused:

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That is easy Frank. If they drop the tank, they do not make it back to the carrier. :D

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Tiger Eyes IRST pod.

http://img4.imageshack.us/img4/7342/irst5686019.jpg

Funny thing is, the IRST is integrated onto a drop tank. That's right, a drop tank. You don't wanna jettison this heat detector.

Other funny thing is, is the quote on the picture: "The World leader In IRST Technology"....I guess they are when they stick it into a drop tank where as some from Europe & Russia have IRST internal on their aircraft, Typhoon, Rafale, Mig-29/35, SU-27, 36 etc etc...Makes me giggle that picture. :diablo:

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Other funny thing is, is the quote on the picture: "The World leader In IRST Technology"....I guess they are when they stick it into a drop tank where as some from Europe & Russia have IRST internal on their aircraft, Typhoon, Rafale, Mig-29/35, SU-27, 36 etc etc...Makes me giggle that picture. :diablo:

The drop tank is merely the housing for the IRST and does not reflect on the actual quality of the IRST itself which should be an advancment from current systems in use.

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The drop tank is merely the housing for the IRST and does not reflect on the actual quality of the IRST itself which should be an advancment from current systems in use.

could is a more appropriate word;)

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could is a more appropriate word;)

When you factor in how extremely capable the previous existing version of this system was it makes you think that this this new updated version should certainly be in with a good chance of being a leader in its group.

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The SH really seems to be the plane of all band aids :confused:

Kind of reflects the company itself.

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Other funny thing is, is the quote on the picture: "The World leader In IRST Technology"....I guess they are when they stick it into a drop tank where as some from Europe & Russia have IRST internal on their aircraft, Typhoon, Rafale, Mig-29/35, SU-27, 36 etc etc...Makes me giggle that picture. :diablo:

This may come as a shock to some but it's not like the US has never had IRSTs in the proper location. The F-8 Crusader, F-101, F-102, F-106, F-4, and F-14 come to mind. Hell, the YF-12A had TWO. Leave it to the damn Super Hornet to screw it up.

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Does it require big redisgn ? The Lockheed guys put one in pretty easily in an F 16 for the UAE. Then again UAE paid for it.

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Does it require big redisgn ? The Lockheed guys put one in pretty easily in an F 16 for the UAE. Then again UAE paid for it.

Obsolescence is an issue when attempting to repair old items or restart an assembly line. I would guess that the microcircuits for the 1980s vintage FPA converter and motor controls are no longer made. This means the electronics would need to be redesigned for current production parts you can buy from a catalog, instead of relying on questionable heritage parts obtained from surplus dealers or eBay.

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This may come as a shock to some but it's not like the US has never had IRSTs in the proper location. The F-8 Crusader, F-101, F-102, F-106, F-4, and F-14 come to mind. Hell, the YF-12A had TWO. Leave it to the damn Super Hornet to screw it up.
You can add that the world's first operational IRST was on F 101 (it was in 1961).

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I'm surprised they never developed a big eye IR-homing missile that could dump it's information to the IRST to double it's effort. That could be like carrying two. But even now, with the existing Sidewinders it would add some serious situation awareness. If you had four external that would be that many more eyes looking out there for threats.

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Obsolescence is an issue when attempting to repair old items or restart an assembly line. I would guess that the microcircuits for the 1980s vintage FPA converter and motor controls are no longer made. This means the electronics would need to be redesigned for current production parts you can buy from a catalog, instead of relying on questionable heritage parts obtained from surplus dealers or eBay.

Or they run the old bus to a computerized brain that negotiates between the two technologies, which is how they've always band aided things together. The manufacturer takes a simple microprocessor that's ots, does some low level engineering, then turns around and sticks it to the taxpayer as if he reinvented the wheel.