From 1d4chan

I could be wrong but I thought it was stated somewhere official that the supplies needed for the tech in jetbikes, some kind of material necessary for the anti-grav, were in short supply. That supposedly they could still make every part of it if the only remaining supplies weren't warehoused and/or lost and totally irreplaceable in either case?

And, shocker, that the Dark Angels have the means but don't share, thanks to intact tech and info on the Rock.ɭɑʑɑʀϋϚ ρɭϋϚ (talk) 05:39, 13 October 2015 (UTC)