Revealing mistake: In the deflector dish scene when Worf chops the Borg's arm off with his mek'leth, the blade obviously doesn't even touch the Borg. (01:09:45)
Revealing mistake: Outside Engineering when Data twists the neck of one of the Borg, one of his sleeves comes up and you can see where the make-up on Brent Spiner's arm ends.
Answer: It was never shown or explained how they landed, so any answer would be a guess. This is set in the future (mid-21st Century), so there could have been new rocket technology.
raywest ★