The Crew Salt Rocket Achievement Guide "The Crew Salt Rocket Achievement" Salt Rocket Trophy The Crew Achievement Salt Rocket you have to travel at 248 Mph an hour on the salt flats on the crew there are 2 ways you can complete this achievement on the crew salt rocket you can do it on the salt flats although i have tried many times or you can achieve the Crew Achievement Salt Rocket much easier using the main road that travels through the salt flats using any C or P class carsbr br All The Crew Trophies and Achievements:br br King of the Roadbr Earn every Trophy in The Crewbr br Unlimited Testdrive Budgetbr Testdrive the most expensive car.br br br 5-10br Dominate the Midwest and get your first ink.br br V2br Tame the East Coast and earn your V2 ink.br br V4br Reestablish 5-10 control in The South and earn your V4.br br V6br Beat the cops in The Mountain States and earn your V6.br br Ghost Bustinbr Beat any Platinum Skill Ghost.br br We Don't Need Roadsbr Burn Nitro at exactly 88mph (141 kmh).