Thread by @krakek1

So far it is fairly, ehh, marketing/showmanship heavy.

Not my thing.

It does provide some decent angles of the plane I guess. @TheDEWLine.

Key points:
- high altitude all weather basing
- modularity/cost reduction/logistics/post sale support
- APU
- simplified maintenance/operations
- modest AI support

- good aerodynamics/kinematics
- further emphasis on short runway use etc
- long term supersonic flight (supercruise is not mentioned specifically)
- good transportation capability (range/endurance)
- 1,8M max, 2000km+ range without tanks 7400kg payload

- (V)LO, all round passive sensor set
- multirole (ie PAK-FA weapon set)
- AESA with 6 target capability under ECM
- AI support for combat missions
- up to 5 AAMs in VLO config (2 SRAAMs in quick and 3 MRAAMs in main?)
- ECM, counter-VLO capability
- in bay cannon containers

- large bays with varied payloads, bombs and missiles
- low fligth hour cost and large payload - good value for price
- unmanned variant
- working in a manned/unmanned network centric force

Bulatov (project manager) and Slusar (UAC manager) said some general words after the presentation, apparently it is just over one year old and got there this quickly with supercomputers/VR use in design work.

Core emphasis appears to be the economics - the "cheap winner" type deal, for more diverse set of customers, south-Asia, latin America, Africa, as a modular/modifiable product.

Using the technologies developed for the PAK-FA program of course, again modularity and open architecture design is stressed to suit customer needs.

Then the logistics and operation/maintenance, life cycle costs and ease, something that Russia has been less good at that at the straight up weapon systems.

14,5-16t thrust class engine, using existing technologies, same for other components such as aerodynamics.

"75" is taken to signal it complimenting the "57" - Su-57.

Internally financed, soliciting investors for the export production.

They hope that the platform would find some interest from the VKS, ie the unmanned variant.

The comercial plan is 300 planes over next 15 years.

They are contrasting it with the F-35, both in terms of kinematics and stating better VLO performance to it.

Ship based variant is also being worked on, some of the key features such as the reinforced chassis is included from the get go for the base variant.