Its debatable.. Ion engines have terrible thrust, but are gratuitously efficient, You would have to physics warp to the max to get simple burns don't in a timely matter.. But then again, you cant "On Rails" Warp with engines on.
The Good bits: I like what you did with the wording. The title "Distress call" Is rather nice.. Good plots flow as we speak. The ship design is nice and glowy.. Me liek. But it needs to LOOK Like it can aerobrake.
To he honest.. The intro needs a tad bit of work... The Music is WAY Overhyped for a simple entering scene.. Perhaps something more serene wouldve done? I feel like its a space battle.. Without the you know, "Battle" Part. The music tone at 04:14 wouldve done will for the beginning.... And, All of this to GO To DUNA? I believe you need a plot helper or writer.. (I couldnt possibly mean me!) I would love a writing Inspiration!
These shields are extremely flawed.. Too many gaps. Couldnt he make a semi solid piece with moving panels on it? With the reflectiveshader? It could be animated to be deployable.