FatCatinTheHat

My mistake, I forgot I was playing on science save and didn't research the structural ring yet, thank you for reminding me of it! Best regards.

@JPLRepoHello, I recently downloaded your mod, but I'm having troubles with loading it into the game, it looks like that KSP only loads the Lander, Ranger, Viper and all engines (including Endurance engines) but not the other Endurance parts, I tried to download the mod from various sites, didn't work. I'm using KSP v1.4.4 w/Making History. I've seen other people having trouble with this, but no answers nor help. Thank you in advance.