https://boeing-test-flights.blogspot.com/2017/06/n848ds-169332-b737-800a-united-states.html
Puget Sound - Boeing Test Flights: N848DS (169332) B737-800A United States Navy First Flight
L/N 6385 C/N 62698 B737-800A P-8A N848DS (169332) UNITED STATES NAVY Dep RNT 15:34 PDT Arr BFI 17:09 PDT Call Sign BOE70 Hex Code AB9DED ...