# REGION_FLAG_BLOCK_FLYOVER

*LSL constant*

```lsl
integer REGION_FLAG_BLOCK_FLYOVER = 0x8000000;
```

Constant groups: [RegionFlag](/constants/groups/RegionFlag/)

:::note[Documentation]
This entry is documented in the LSL definitions. No matching wiki article is present in this local collection. Its inclusion here does not establish availability on every simulator.
:::

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From lsl.dev: https://lsl.dev/constants/REGION_FLAG_BLOCK_FLYOVER/