UPEO - MiG-33 Fulcrum SS, F-16XF Gyrfalcon, Su-37 Super Flanker, Su-43 Berkut
General Resource - F-15S/MT Eagle+, F-22C Raptor II, XFA-36A Game
Neucom - R-101 Delphinus #1, R-102 Delphinus #2, R-103 Delphinus #3, R-311 Remora, XR-900 Geopelia
Ouroboros - UI-4054 Aurora, X-49 Night Raven
Pilot and organization-specific skins will also be included. Transport airplanes, a fictional Delphinus and more are also planned.
You can follow the project's progress in this thread (you need to be a registered member first).