[Parts under construction for the Bell 204 helicopter]

Photograph of parts being constructed for the 204 helicopter. X and Y tooling to support 204-H tooling estimate.
Date: September 23, 1957
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[An X-40 utility mock-up on a tripod]

Photograph of a wooden utility mock-up of a Bell X-40, perched atop a tripod.
Date: September 29, 1954
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Tooling to support the Bell 204 tooling estimate]

Photograph of a large sheet used in the tooling process for parts on the Bell 204 helicopter.
Date: September 23, 1957
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library
430 Product Briefing, Revised captions transcript

430 Product Briefing, Revised

An updated product briefing for the Bell 430.
Date: September 2000
Creator: Bell Helicopter Textron
Object Type: Video
System: The UNT Digital Library

[Close-up image of a particle separator]

Photograph of a particle separator during the development of the UH-1C Iroquois helicopter.
Date: September 13, 1968
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Close-up image of a particle separator]

Photograph of a particle separator during the development of the UH-1C Iroquois helicopter.
Date: September 13, 1968
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library