# Grusch testified under oath that he was told of a multi-decade retrieval and reverse-engineering programme

> In his sworn statement of 26 July 2023 David Grusch said serving officials told him of a crash-retrieval and reverse-engineering programme; he showed no…

Source: https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQS64SXKYN/grusch-testified-under-oath-that-he-was-told-of-a-multi  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[America's missing scientists, 2021–2026](https://mysteriesdept.com/mysteries/missing-scientists)Evidence

Evidence · America's missing scientists, 2021–2026

# Grusch testified under oath that he was told of a multi-decade retrieval and reverse-engineering programme

In his sworn statement of 26 July 2023 David Grusch said serving officials told him of a crash-retrieval and reverse-engineering programme; he showed no documents in public.

Speculative0

## What it bears on 1 answer

[Yes: such a programme exists, and McCasland, at least, was close to it](https://mysteriesdept.com/mysteries/missing-scientists/answers/ANS0DCQPPJRTBTW/yes-such-a-programme-exists-and-mccasland-at-least-was-close)

Still possible

FOR

## Cite it

```
Mysteries Department. (2026). Grusch testified under oath that he was told of a multi-decade retrieval and reverse-engineering programme [Evidence EVD0DCQS64SXKYN]. https://mysteriesdept.com/r/EVD0DCQS64SXKYN
```

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**EVD** 0DCQS64SXKYN

Kind

Evidence

Tier

Speculative

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1

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