11-14-2013 08:07 PM - edited 11-14-2013 08:08 PM
Use and hold your boost key to gain extra acceleration. It's shift on PC, not sure about consoles. It's likely the same as what you use for sprint while running around with your soldier on foot.
11-14-2013 08:42 PM - edited 11-14-2013 08:43 PM
I tried that, but it didn't work. I tried restarting from checkpoint, and after that Valkyrie slowed down and i made it