These models are all easy one piece no frills,

Add the HoverDrive (Kerbal Foundaries) NOT INCLUDED.

RESCALED GN DRIVE (Included) Must be installed INSIDE VEHICLE, Trust me a simple collider mesh maled it possible, 

ADD The Rabbittech Reactor near the same location (Centerline)

After start (Launch) Activate GN DRIVE (NOT THE ANTIGRAVITY PART) Then using H N JLIK Keys for movement. Setting your travel to Forward in the SAS Allows seamless steering

Add rocket engines etc etc

EXTRACT ALL FOLDERS TO GAMEDATA, SKUNKWORKS FOLDER SHOULD CONTAIN RABBIT TEC and RABBIT TEC REACTOR 

The Others go into the GameData Folder


