Legend of the Guardians: The Owls of Ga'hoole
51 Achievements
14-18h
PS3
Top Speed
Reach maximum speed in a mission
77.5%
How to unlock the Top Speed achievement in Legend of the Guardians: The Owls of Ga'hoole - Definitive Guide
Cauchy
I got this very early in the game, during the speed flying challenge in the first bonus mission. Basically, if you perform a nose-dive for around two or three seconds, you'll reach top speed.