Bertha and Bill William E. Boeing Christening the Model 40A 

Boeing Dash 80 Brake Fire 

Mrs. William Boeing Christens the Boeing Dash 80 Prototype 

William E. Boeing chats with Bill Allen at Dash 80 Christening, 1954 

CBS News with Tex Johnston, 1957 

367-80 Aerial Refueling Tests 

Boeing 367-80 Refueling B-47 Stratojet 

Boeing Model 367-80 "Dash 80" Rollout and Pre-Flight Testing 

Boeing Model 367-80 In Flight 

Boeing Model 367-80, the "Dash 80" 

KC-135 Rollout Ceremony Fly-by 

Dash 80 in Flight 

Dash 80 First Flight Takeoff 

First Flight of the Dash 80 

Dash 80 Takes Off from Boeing Field 

Dash 80 in Flight over Seafair, 2003 

Dash 80 Prototype in Flight 

Boeing Flight Test Facilities at Boeing Field 

Dash 80, Prototype of the 707, Takes its First Flight

Dash 80 Prototype and B-52 Stratofortress Preparing for Aerial Refueling 

Dash 80 Takes Off 

Painting the Dash 80 Nose 

The Dash 80 in Flight 

First Dash 80 

Dash 80 707 Prototype Rollout