The higher the commonality, the less novelty. The more similar it is to older Gripen, the less advanced it will be, the less improvements will be implemented. It's either one or the other. Either it's an advanced 4.5th gen fighter based loosely on the Gripen, or a minor upgrade to the Gripen that includes limited airframe changes (in which case it's notably behind 4.5th gen contenders).
I'm just trying to tone down the whole risk debate. Some people seem to think the Gripen NG flight test program will be equally extensive as for the F-35A/B/C.
The Gripen NG is a demonstrator. It is NOT a production fighter. It is subject to significant risk including, but not limited to:
1. Aerodynamic issues. The shape of the fuselage and wing area is being changed. Additional hardpoints are being added and weight is being added to the airframe. SIGNIFICANT flight testing will need to be conducted to validate these changes. Load configurations will need to be extensively tested.
2. It is getting a new radar that has yet to even be developed. What the NG demonstrator has is a new antennae bolted on to an existing "back end" radar. It is not operational, but is being used for test and development purposes.
These 2 issues alone have a LONG way to go before being operational. That is the risk I was referring to. Until this risk is eliminated, costs remain unknown...
I'm confused. Are you referring to the Gripen NG (future Gripen E/F or whatever Saab decides to call it) or the
Gripen Demo [pages 6-7] (the flying testbed, Test A/C 39-7) in the post above? One of the purposes of Gripen Demo is to lower risks in the Gripen NG development by introducing many future systems early in the development phase.
Regarding the costs, I can only agree with Vivendi with the additional remark that Norway was offered a fixed prize as well. Low procurement cost as well as low LCC is, and has always been, one of the strengths of the Gripen fighter.
Returning to the Brazil topic but continuing on the cost:
I wonder if Boeing can afford to offer 36 SH at $2B. That's the similar amount Australia paid for 24 SH. Dassault however, are probably desperate enough to get an export costumer to keep the price below budget even if they might lose a buck or two.