Before October 1, 2028, will the Metallic Materials Properties Development and Standardization (MMPDS) handbook be updated to incorporate the recommendations from NASA Technical Bulletin TB 26-07 for Aluminum Alloy 2219?

NASA issued Technical Bulletin TB 26-07 in September 2026 recommending specific processing steps, such as homogenization, to improve the properties of Aluminum Alloy 2219. This material is used in critical aerospace structures like launch vehicle propellant tanks and International Space Station modules. The MMPDS is a key industry handbook for material properties, and incorporating the bulletin's findings would formalize the guidance for the aerospace industry.

How this question entered the record and how it will be resolved.

Originating signal

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Resolution criteria

This question resolves to 'Yes' if an official new edition or revision to the Metallic Materials Properties Development and Standardization (MMPDS) handbook is published before October 1, 2028, and it explicitly incorporates the recommendations for homogenization or multidirectional deformation for Aluminum Alloy 2219 as described in NASA TB 26-07. The question resolves to 'No' otherwise. The resolution will be based on the content of the publicly available MMPDS handbook itself.

Expected resolution

Oct 1, 2028

• NASA Revisits a Space Age Workhorse: The Evolving Science of Aluminum 2219