Sometimes Ender had only a single starship and eight fighters; once the enemy dodged through an asteroid belt; sometimes the enemy left stationary traps, large installations that blew up if Ender brought one of his squadrons too close, often crippling or destroying some of Ender’s ships.
There are no more uses of "stationary" in the book.
Show samples from other sources
the car remained stationary with the engine running
They stood raggedly, and the soldiers herded them toward the two stationary boxcars.