04-18-2019, 01:14 AM
(04-18-2019, 01:07 AM)jeffster Wrote:(04-17-2019, 10:26 AM)KevinT Wrote: To the best of my knowledge, no.
501 is starting to sound a lot like the Space Shuttle Enterprise. First one made and tested, but never actually used. Though I doubt that would be the case, being that we need 2 spares.
we only need 12 with PAC for a spring start (10 for revenue service and 2 spares). The other 2 can take a bit longer if they need to before September Service changes when 12+2 will be needed.