7 December 1955: At approximately 12:40 p.m., the first Wichita-built Boeing B-52 Stratofortress, B-52D-1-BW 55-0049, (MSN 464001) was rolled out of Plant II.
55-0049 made its first flight 14 May 1956, and was delivered to the Air Force on 26 June of that year.
On 26 September 1958, 55-0049 set two Fédération Aéronautique Internationale (FAI) world records for speed.¹
The record-setting Stratofortress was sent The Boneyard at Davis-Monthan AFB, Tucson, Arizona, 4 October 1978. It was later scrapped.
¹ FAI Record File Numbers 8498, 8499 (see This Day in Aviation, 26 September 1958)
© 2022, Bryan R. Swopes
I don’t think this is “Plant II”. Boeing plant 2 was in Seattle, and USAF Plant 2 was near Kansas City.
Thank you, Greg. Wichita was Boeing Plant 2 (referred to as “Plant II” in a contemporary newspaper article). Also known as Air Force Plant 17.