If you can displace the oxidizer/air remaining in the volume why not.
The initial tweet says:
> we had an oxygen/fuel leak
If that's correct, then you can't just remove air. The only option would be to cool things down so it stops burning.
The initial tweet says:
> we had an oxygen/fuel leak
If that's correct, then you can't just remove air. The only option would be to cool things down so it stops burning.