This time, they are doing the Boeing F-15 Silent Eagle.
Seeing as how the F-15SE is supposed to have a very small forward aspect radar cross section, I have to wonder about their guess about the radar.
I am not am expert in low observability, but it seems to me that the radar would be angled off the centerline in order to reduce RCS.
While the full fit-out for the aircraft is not certain, how IRST is integrated into the airframe is unclear, for example, but the flight control system is is going to a digital fly by wire system.
It should be a good deal on fly away cost, but cost per hour might be higher than its likely competitors.