Four came only 2 went tech in bangor, maine,
12-1010 F-15 Saudi AF c/s Retro 63
12-1006 F-15 Saudi AF c/s Retro 64
93-0857 F-15 Saudi AF c/s Retro 65
93-0899 F-15 Saudi AF c/s Retro 66
Two are new-built F-15SAs, the other two are upgraded former S models; the deal involves both new SA models and upgrading S models to the new SA standard.