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Gloire_bb

Major
Registered Member
How many F-16s and F-15s were upgraded with GaAs AESA radars? How many got GaN radars?
F-15s - by now should be most if not all active in combat roles.
F-16 are currently early in process, goal is also ~entire fleet by 2030s.
What I don't understand is why are they not moving to turn the F-16 and F-15's they have into loyal wingman?
What's the benefit?
It isn't like they're useless; quite the opposite.
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SlothmanAllen

Senior Member
Registered Member
How many F-16s and F-15s were upgraded with GaAs AESA radars? How many got GaN radars?
Good question. I honestly don't have a clear answer for you other than to say that I know that they have been working to deploy AESA radars to F-15 and F-16 over some time. You could even have a combination of GaA and GaN depending on when the radar was introduced.

Overall, I suspect that within the next several years they will all or nearly all be GaN AESA radars across the F-15 and F-16 along with the Eagle Passive Active Warning Survivability System (EPAWSS) for the F-15 and the Integrated Viper Electronic Warfare Suite (IVEWS) for the F-16. Outside of that, ~600 F-16's are to be upgraded to the V standard configuration over the next several years.

This goes to show that they would have quite an inventory of aircraft that could be converted to loyal wingman and be capable of performing numerous roles. I see no reason why these 4th gen aircraft should be discarded or sold off when they are likely more capable than any loyal wingman yet built.
 

vincent

Grumpy Old Man
Staff member
Moderator - World Affairs
Good question. I honestly don't have a clear answer for you other than to say that I know that they have been working to deploy AESA radars to F-15 and F-16 over some time. You could even have a combination of GaA and GaN depending on when the radar was introduced.

Overall, I suspect that within the next several years they will all or nearly all be GaN AESA radars across the F-15 and F-16 along with the Eagle Passive Active Warning Survivability System (EPAWSS) for the F-15 and the Integrated Viper Electronic Warfare Suite (IVEWS) for the F-16. Outside of that, ~600 F-16's are to be upgraded to the V standard configuration over the next several years.

This goes to show that they would have quite an inventory of aircraft that could be converted to loyal wingman and be capable of performing numerous roles. I see no reason why these 4th gen aircraft should be discarded or sold off when they are likely more capable than any loyal wingman yet built.
US Air Force needs to work on their planes’ readiness and pilot training first.

You should read this paper

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Watch this also. Pay attention to the charts
 

Gloire_bb

Major
Registered Member
Overall, I suspect that within the next several years they will all or nearly all be GaN AESA radars across the F-15 and F-16 along with the Eagle Passive Active Warning Survivability System (EPAWSS) for the F-15 and the Integrated Viper Electronic Warfare Suite (IVEWS) for the F-16.
(1)No GaN radar in a pipeline. An/apg-82 and -83 are both arsenide.
I see no reason why these 4th gen aircraft should be discarded or sold off when they are likely more capable than any loyal wingman yet built.
(1) Loyal wingman conversion of existing airframes is highly troublesome, and probably impractical.
It's possible to make a RC/independent drone, or unmanned interceptor/bomber, but LW is very tricky.
(2) Loyal wingman, when achieved (it isn't), doesn't equal manned fighter in capability. It certainly isn't new stage.
(3) No one is discarding F-15/16 fleet. Quite the opposite. If anything, there are moves to control drones off them(data pod).
 

phrozenflame

Junior Member
Registered Member
What I don't understand is why are they not moving to turn the F-16 and F-15's they have into loyal wingman? They might be old, but that doesn't really matter for a unmanned aircraft because it doesn't need to fly regularly. In theory, you would just need a handful aircraft for testing and training with manned aircraft. The rest of the fleet can be kept in a flying state so their airframes will not suffer any further wear and tear. On top of that, they have upgraded a lot of the components in these aircraft (AESA radars, EW systems, etc) so despite their airframe age they have very high-end features. Given the versatility of both platforms and the number of weapons they support, you would basically be getting the most capably loyal wingman you can envision for a fraction of the cost.
Because it just doesnt fit US threat profile. They'll be heavily challenged vs China. There is no added benefits or capability converting existing frames to drones. US doesnt face or expected to face shortages of pilots. They already have people trained for those and flying them nor there is risk of any such shortages due to lack of manpower or sudden spike in airframes. Everywhere else, the old reapers or few squadrons can do the trick.

No solid marginal benefit for allocating resources to such project beyond R&D, which theyve done already and well past it.
 

gpt

Junior Member
Registered Member
[twitter] Marco_Langbroek—2025.09.16—1967910160887845362—G09rkfsW8AAKKny.jpg

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A Trident-II D5 SLBM was launched on 21 Sept 2025 at 2325 UTC from a ballistic missile submarine at 76.3E 28.8N. 450 km east of Cape Canaveral. This test is number 216 overall, and the 192nd test at sea (10 by the UK). The last US test was on 27 Sept 2023.
 

gelgoog

Lieutenant General
Registered Member
F-15s - by now should be most if not all active in combat roles.
F-16 are currently early in process, goal is also ~entire fleet by 2030s.
"all active" and "entire fleet" are certainly NOT the huge numbers you see in Wikipedia or Military Balance and the ilk.
And if the F-16 AESA radar retrofit is like I read, then power and space limitations mean it will have less radar range than a new build.
 

SlothmanAllen

Senior Member
Registered Member
According to this, building the first F-47 just started and is expected to fly in 2028. Though if i was a betting man i would put money on that date shifting to the right because it always does in recent America, and this is Boeing.
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That is a very aggressive timeframe from contract award to first flight... to say the least.
 
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