Boeing B-52D Stratofortress

A picture of the Boeing B-52D Stratorfortress

Design work for what would become the B-52 Stratofortress began in 1945.  After several major design changes, the first of the eight-engined bombers took to the air on October 2, 1952.  The first of the eight major production variants of the B-52 were built in 1954, with production continuing through 1963.  The fourth model of the B-52 built, the B-52D was the second most produced version of the Stratofortress.  Delivery of the “D” models began in 1956 with a total of 170 built.

As they were first built, the "D" model was virtually identical to earlier models of the aircraft except that it lacked the reconnaissance ability of earlier B-52s and was intended purely as a bomber.  In 1965, modification of B-52D aircraft began to increase their conventional bomb load.  The "Big Belly" modifications resulted in the ability to carry a total 108 conventional bombs both internally and externally.  This means that one aircraft could carry 54,000 pounds of bombs, roughly the equivalent of nine World War Two B-17s.  B-52s dropped thousands of tons of bombs on targets in Vietnam, becoming the symbol of American strategic air power during that war.

Wingspan

185 ft

Length

156 ft

Height

48 ft

Weight

450,000 lbs (loaded)

Maximum Speed

650 MPH

Service Ceiling

50,000 ft

Range

6,000 miles

Engines

Eight Pratt & Whitney J57-P-19W turbojets with 12,100 pounds of thrust each

Crew

6

Manufacturer
Boeing

Markings
7th Bombardment Wing, Carswell AFB, California, 1981

Serial Number
55-0067

Designation
B-52D "Lone Star Lady"

Pima Air & Space Museum

Creating unlimited horizons in aerospace education through the preservation and presentation of the history of flight.

Charity EIN: 86-6031135

Copyright © 2020
Website by CS Design Studios

Contact Info

520-574-0462

6000 E. Valencia Road Tucson, AZ 85756

Open 9:00 AM – 5:00 PM Daily
Last Admittance at 3:00pm