No missable achievements (plus 12 unknown)
Sign in with Steam or Xbox to track your progress, and:
Complete a mission in the simulator.
Score the killing shot of a capship (campaign only).
The Nozomi Maru must survive until she reaches Lyota Station.
Complete a mission without firing a single missile (campaign only).
Eject from your ship and survive to continue to the next mission (campaign only).
Successfully escort the courier pilot, Flash, to the jump point.
Take out the B'tao P'ta Patrol Boats attacking the Canopus in the Eridani system.
Start a campaign mission playing on Ace difficulty.
Complete the Battle of Vega simulator mission series.
Score more torpedo hits than required to take out a capship (campaign only).
Complete the campaign.
The UEA Sirius must survive the encounter in Procyon.