Generator is called "energybooster", try that.
I guess it would be nice to have their display names rather than script file names. I will try to remember about adding that, thanks.
Oh and you can get all possibilities with /list upgrades.
oh i got it !!,thanks!,andd how i can add crew?,its said me ``could not identefy crew rank : nil ยดยด,i'm using /crew add gunner 1 1 10,i'm wrong?