Inside Glenn's 8- by 6-Foot Supersonic Wind Tunnel, technician Dan Pitts inspects Boeing's scale model, which shows the two installed flow-through nacelles. Image Credit: NASA/Quentin Schwinn

---

Size: 1610px × 2073px
Photo credit: © NC Collections / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: nasa, space