N2S Yellow Peril U.S. Navy Boeing launched the 747-400 in

Boeing launched the 747-400 in October 1985 and the first development aircraft first flew on April 29

a response to growing pressure from environmentalists for quieter engines and from operators for better fuel economy

The German V-1 flying bomb

Seven hundred and forty T-6A aircraft will be purchased by the United States Air Force and the United States Navy

N2S Yellow Peril U.S. Navy Boeing launched the 747-400 inBoeing N2S Stearman Yellow Peril airplane model. The famed Stearman Model 75 has its roots in the earlier Model 70, which was chosen in 1934 as the U. S. Navy's primary trainer. At a time when biplanes were becoming a thing of the past, the Model 70 offered the fledgling pilot a steady and sturdy steed. Designed and built in only 60 days, the prototype Model 70 could withstand load factors much higher than were expected to occur in normal flight