Using the call sign of "Jet 923" was this ex US Navy VC-131H. Aircraft also has flown with registration of N4276C and with Contract Air Cargo as N191FL.
UA 757-222 seen at KBFI in original delivery colors.
ZA005 on short final
BOE12T taxiing for a test flight
Looks like a Bullet Train. On display at the Museum of Flight at KBFI.
First Alaska Airlines 737-990ER seen departing BFI on its delivery flight.
American Airlines leased this 737-823 to Boeing for use as an "ECO Demonstrator" to test configuerations in airframe, poweplant, and avionics in order to improve fuel economy.