6th Generation Fighters Projects

John Fedup

The Bunker Group
If it ended up at 50 units then the program has completely failed. The number cutting of F22 was based on the shifts as the World moved from peer v near peer to asymmetric. The NATO peace dividend. It’s hard to imagine a repeat of that without both Russia and The PRC going to complete collapse.
Well Russia might collapse but China, no way. China will probably end up with Russia or Siberia at the very least.
 

hauritz

Well-Known Member
The estimated price is based on the assumption of a 200 unit or less order. A wider export would cut that down however who would buy? Australia or Japan were the two that showed the most interest. However Japan is in GCAP now with a want of using GCAP to redevelop their indigenous fighter aviation industry. Australia seems content with F35A and more interested in UCAV.
Both countries showed interest in the F-22s. Perhaps Japan more than Australia. I think there will be an ongoing assessment of the capabilities of China to conduct long range strike missions going into the 2030s and beyond. In this day and age I wouldn't dismiss the idea entirely.
 

koxinga

Well-Known Member
IDK how this jet can supercede all current jets in speed, agility, payload.
But time will tell soon now. Lots of media & documentaries will be coming.
The US is the most demanding operator of high performance aviation for the last 70 years, and if we consider stealth/EMCOM controlled platforms from the U-2 onwards, the one with the most experience with LO.

With that as a baseline, I am sure they know which areas they want to "supercede". However, on the basis of pure physics, (kinematics, signature mgmt) though, I doubt the leap would be as dramatic as going from a F-16 to a F-22.

Where the F-22 was lacking in a Indo-Pacific theatre might well the some of key drivers for the design. Long range, better networking capabilities, autonomy, MUMT etc.
 

GuyfromBrisbane

New Member
The nose shape, canopy shape, canards all look similar (but not exactly the same) with this Boeing concept image for the Navy's F/A-XX. Could hint to what the rest of it looks like potentially. Could also mean that Boeing's offerings for both Air Force and Navy competitions will be similar. The canards are off the side of the intake in the Navy one but not in the F-47 image.
F_A20XX.jpg
Source: The National Interest
 
The US is the most demanding operator of high performance aviation for the last 70 years, and if we consider stealth/EMCOM controlled platforms from the U-2 onwards, the one with the most experience with LO.

With that as a baseline, I am sure they know which areas they want to "supercede". However, on the basis of pure physics, (kinematics, signature mgmt) though, I doubt the leap would be as dramatic as going from a F-16 to a F-22.

Where the F-22 was lacking in a Indo-Pacific theatre might well the some of key drivers for the design. Long range, better networking capabilities, autonomy, MUMT etc.
The nose shape, canopy shape, canards all look similar (but not exactly the same) with this Boeing concept image for the Navy's F/A-XX. Could hint to what the rest of it looks like potentially. Could also mean that Boeing's offerings for both Air Force and Navy competitions will be similar. The canards are off the side of the intake in the Navy one but not in the F-47 image.
View attachment 52513
Source: The National Interest
The poster being heavily edited, the entire rear half of airframe is hidden.
At this time, just for fun, let's assume Bird-of-Prey + Boeing F/A-XX concept = NGAD ;) :D
Assuming that, we don't know the wing shape- diamond, delta, lamda, etc, optimised for speed or agility & lift/payload.
The canards might enable a Naval version.
 

koxinga

Well-Known Member
Challenge for everyone - don't post any CGI/AI/artists impressions of this new aircraft until Boeing actually release either a in factory mockup or actual prototype.
Ha, who am I kidding, this is DT. Carry on. ;)
It starts with the Donald himself. :)

Guy was like a pitch man for Boeing and I don't recall any sitting US President doing such unveiling in the Oval Office. It's almost like he wants to find any excuse to speak to the media on how great is everything.

USAF is playing along with by naming it, ahem ..F-47
 
It starts with the Donald himself. :)

Guy was like a pitch man for Boeing and I don't recall any sitting US President doing such unveiling in the Oval Office. It's almost like he wants to find any excuse to speak to the media on how great is everything.

USAF is playing along with by naming it, ahem ..F-47
May be they liked the videogame & movie: Hitman Agent-47 :D
 
It starts with the Donald himself. :)

Guy was like a pitch man for Boeing and I don't recall any sitting US President doing such unveiling in the Oval Office. It's almost like he wants to find any excuse to speak to the media on how great is everything.

USAF is playing along with by naming it, ahem ..F-47
General David Allvin explains on X the choice of F-47 rather than F-36 as the designation for the winning Boeing NGAD design:
The F-47 designation was chosen in consultation with @secdef & carries multiple significant meanings. It honors the legacy of the P-47, whose contributions to air superiority during WW2 remain historic (1/2).

Also, the number pays tribute to the founding year of our incredible @usairforce , while also recognizing the 47th @POTUS ’s pivotal support for the development of the world’s FIRST sixth-generation fighter (2/2).
This reasoning is quite odd because the P-51 Mustang made invaluable contributions to USAAF air superiority in WW2 and no other winning aircraft design has ever been given a design number honoring a US president for support of a military aircraft program.
 

seaspear

Well-Known Member
One of the issues with the exporting of the f35 was access to coding same could be suggested of any export of this one ,and access to future block updates on whim of administration
 

swerve

Super Moderator
General David Allvin explains on X the choice of F-47 rather than F-36 as the designation for the winning Boeing NGAD design:

This reasoning is quite odd because the P-51 Mustang made invaluable contributions to USAAF air superiority in WW2 and no other winning aircraft design has ever been given a design number honoring a US president for support of a military aircraft program.
It's bloody ridiculous. The USA had a fairly simple, clear, & easily understandable system of designating military aircraft, AFVs, etc., I think clearer than anyone else's - & for no good reason I can see it's thrown it away, & started allocating random numbers. It started with F-35, where the X-plane number, for an experimental design, was carried over to an operational designation, contrary to the rules of the system, but it's also happened to different marks within a type. The old A, B, C system has gone, & E now means a radically different variant, with block numbers being used for what would once have been different marks. That seems to have begun with F-5E, carried over to F-18E (should probably have been F-24) for political reasons (honest, it's not a new aeroplane!), & now, with no formal change, it's become the rule. How that will be fitted into F-35A, B & C will be interesting to see.

F-35A/B/C should probably have been F-25, F-26 & probably F-27.
 
It's bloody ridiculous. The USA had a fairly simple, clear, & easily understandable system of designating military aircraft, AFVs, etc., I think clearer than anyone else's - & for no good reason I can see it's thrown it away, & started allocating random numbers. It started with F-35, where the X-plane number, for an experimental design, was carried over to an operational designation, contrary to the rules of the system, but it's also happened to different marks within a type. The old A, B, C system has gone, & E now means a radically different variant, with block numbers being used for what would once have been different marks. That seems to have begun with F-5E, carried over to F-18E (should probably have been F-24) for political reasons (honest, it's not a new aeroplane!), & now, with no formal change, it's become the rule. How that will be fitted into F-35A, B & C will be interesting to see.

F-35A/B/C should probably have been F-25, F-26 & probably F-27.
The DoD probably could have assigned the designation FV-24 to the STOVL variant of the F-35, in which case the F-35C would have been F-35B.
 

hauritz

Well-Known Member
GCAP is expecting around 350 fighters to be built and they are on the lookout for new industrial partners to accelerate production. Could be quite a temptation for a number of nations wanting to lessen their dependency on the US for their future air combat needs.

 
The poster model X-jet could be modified version with 2 engines, canards & different wing config yet to be fully revealed.
A public ceremony would probably reveal the production IOC version.

With such heavily edited poster, without the hidden rear half, it is difficult to say if the jet would look similar to Bird-of-Prey with canards or F/A-XX advertised so far, or combination of both.

Following is the approximate scaled comparison of Bird-of-Prey Vs F-22. For payload, fuel, range more than F-22, the actual NGAD fuselage could be roughly double BoP's fuselage.

1742744081459.png


Following is F/A-XX concept comparison with poster model:

1742744108105.jpeg
 
F-22's F119 engines have 156 KN wet thrust giving it wet T/STOW = 1.1
F-35's F135 engine have 191 KN wet thrust giving it wet T/STOW = 0.76 for C & 0.87 for A models.

If NGAD's A-10X engine is assumed 230 KN wet thrust, that's 230/156=47.4% increase over F-22. Let's adjust it to 234 KN or 50% for easy number. That means maintaining the same wet T/STOW of 1.1 the NGAD's STOW can be 50% more than F-22 or 29*1.5=43.5 tons & MTOW of 38*1.5=57 tons.
So volume can be assumed 50% more for easy understanding for now.
Considering same airframe density, a 14% increase in L*B*H each gives 48% increase in volume.
But if height of airframe is kept same then 22% increase in width & length gives 48% more volume.
In terms of F-22 it would look like following bigger F-22, which would look same from top but stretched sideways from front/back. May be this can give some idea about NGAD's size.

1742838530928.png
1742838517760.png
 

Sandson41

Member
F-22's F119 engines have 156 KN wet thrust giving it wet T/STOW = 1.1
F-35's F135 engine have 191 KN wet thrust giving it wet T/STOW = 0.76 for C & 0.87 for A models.

If NGAD's A-10X engine is assumed 230 KN wet thrust, that's 230/156=47.4% increase over F-22. Let's adjust it to 234 KN or 50% for easy number. That means maintaining the same wet T/STOW of 1.1 the NGAD's STOW can be 50% more than F-22 or 29*1.5=43.5 tons & MTOW of 38*1.5=57 tons.
So volume can be assumed 50% more for easy understanding for now.
Considering same airframe density, a 14% increase in L*B*H each gives 48% increase in volume.
But if height of airframe is kept same then 22% increase in width & length gives 48% more volume.
In terms of F-22 it would look like following bigger F-22, which would look same from top but stretched sideways from front/back. May be this can give some idea about NGAD's size.
This article suggests more like 160 KN. Make of it what you will.
 

John Fedup

The Bunker Group
This article suggests more like 160 KN. Make of it what you will.
Not only is the choice for the USN's 6th Gen interesting but also which company will win the adaptive cycle engine, P&W or GE? Will the winner power both the USAF and USN 6th Gen fighters? What about a future engine for the B-21, will it be a modified XA102 or XA103? Guessing GE is in the lead and will get the larger requirement if not the whole requirement.
 
This article suggests more like 160 KN. Make of it what you will.
Bill Sweetman is a reputed veteran journalist, author. If that estimation of 160 KN is being indicated by USAF/Boeing/P&W/GE then it would be shocking & contradict Donal Trump's words "nothing even comes close from speed to maneuverability to payload"
If they wanna make something better than F-22's speed, agility & payload then it is simple maths how much engine power is needed. ;)

If they wanna derivative to power F-15EX, F-16 Bl-72 then that's not related here.
 
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