The ship rode with nose tilted high; the fusion flame reached slightly forward.
Gregorius can see the other ship as a ball of fusion flame.
The electromagnetic fields in the fusion flame begin to support the ramscoop web.
'Wouldn't like to be on the wrong side of the fusion flame.'
The fusion flames of the disk's departure bathed whatever had been below it.
If an emergency comes up, use the fusion flame immediately.
The black was moving, flowing like tar, away from the drive's fusion flame.
Stop to rest, or to shed the heat from riding a fusion flame, or to look at anything interesting.
There was no white fusion flame to hurt visibility.
He must know that one touch of fusion flame would finish me.