Photo of the X-1E with pilot Joe Walker suited up at the NASA High-Speed Flight Station, Edwards, …

The Bell Aircraft X-1E being loaded under the Boeing B-29 in preparation for a NACA High-Speed Fligh…

The Bell Aircraft X-1E during a ground engine test run on the NACA High-Speed Flight Station ramp ne…

June 18, 1956 on Rogers Dry Lakebed after Flight 7 of the Bell Aircraft  X-1E with NACA High-Speed …

The Bell Aircraft X-1E loaded into the Boeing B-29 in NACA High Speed Flight Station service area. T…

The Bell X-1E in 1955 on the Rogers Dry Lakebed near the NACA High-Speed Flight Station, Edwards, Ca…

The Bell Aircraft Corporation X-1E is shown here in 1955 on the Rogers Dry Lakebed at Edwards Air Fo…