Add Speed Unit Annex from SpaceDock (#6173)
Add Speed Unit Annex from SpaceDock (#6173)


blowfishpro/NetKAN,jrossignol/NetKAN,Starstrider42/NetKAN,DaMichel/NetKAN,techman83/NetKAN,severedsolo/NetKAN,politas/NetKAN,henrybauer/NetKAN,TeddyDD/NetKAN,raidernick/NetKAN,NathanKell/NetKAN,DMagic1/NetKAN