Four development aircraft were planned for delivery in 2016 and five of an operational configuration in 2018; 18 more will be made during low-rate production, the remaining 85 units shall be procured during full-rate production.
Four development aircraft were planned for delivery in 2016 and five of an operational configuration in 2018.18 more will be made during low. The remaining 85 units shall be procured during full-rate production. This was rate production.