U.S. Air Force B-52 (Boeing NB52-A) modified to launch X-15, Pima Air & Space Museum. Tucson, AZ.
Photo by Jim Steinhart © 2017, all rights reserved. (Ref: AZTS39)

Click an index below to see this photo among related images:

Pima Air & Space Museum, Tucson
Pima Air & Space Museum - Jet Aircraft, Tucson AZ
Captions list for Tucson, AZ