Boeing Field, 7277, Perimeter Road South, Rainier Valley, Seattle, King County, Washington, 98108, United States
Boeing Commercial Airplanes
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins83% CONFIDENCEOverall confidence: 83%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
HistoryLink[1]: "On April 9, 1967, the prototype Boeing 737 takes off from Boeing Field in Seattle"; This Day in Aviation logs the takeoff at 1:15 p.m. that day.Boeing's prototype 737-100, N73700, took off from Boeing Field in Seattle on April 9, 1967 and landed at Paine Field in Everett about two and a half hours later, opening the flight-test program for the first 737.
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