# Defense Support Program satellites with overlapping coverage did not trigger.

> Defense Support Program satellites with overlapping coverage did not trigger.

Source: https://mysteriesdept.com/mysteries/vela-incident/evidence/EVD0CW4X0NJ0F0D/defense-support-program-satellites-with-overlapping-coverage  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[1979 Vela incident](https://mysteriesdept.com/mysteries/vela-incident)Evidence

Evidence · 1979 Vela incident

# Defense Support Program satellites with overlapping coverage did not trigger.

Defense Support Program satellites with overlapping coverage did not trigger.

Suggestive0

## What it bears on 1 answer

[A low-yield atmospheric nuclear test of a few kilotons, near the ocean surface.](https://mysteriesdept.com/mysteries/vela-incident/answers/ANS0CW4WYYW57H0/a-low-yield-atmospheric-nuclear-test-of-a-few-kilotons-near)

Most likely

AGAINST

## Cite it

```
Mysteries Department. (2026). Defense Support Program satellites with overlapping coverage did not trigger. [Evidence EVD0CW4X0NJ0F0D]. https://mysteriesdept.com/r/EVD0CW4X0NJ0F0D
```

Key

**EVD** 0CW4X0NJ0F0D

Kind

Evidence

Tier

Suggestive

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/EVD0CW4X0NJ0F0D)