BOEING 001 flight, 787 N787BA and T-38 N38FT, departed Boeing Field this afternoon and at 2300z entered the flutter track between the Paine Field radial 340 at 19 miles and the Mullan Pass VOR radial 340 at 19 miles, with an altitude block of 290-310.
0036z. Completed testing for the day, RTB Boeing Field.
0100z. On final approach to BFI, on the ground at 0109z.