A salvo is a collection of spaceships (usually gliders) that are all coming from the same direction. A slow salvo is a salvo in which the spaceships are far enough apart that any reaction affecting the nth spaceship has settled down by the time the (n+1)st spaceship arrives.
- Dave Greene (February 24, 2006). "New results from Glue 2". Conway's Life: Work in Progress. Retrieved on June 13, 2009.