NOTE: KSP 1.4 (either full release or latest pre-release, or 1.4.X) is required for SpaceY 1.17 or later.
SpaceY Heavy-Lifter
Parts Pack
Required Dependencies:
ModuleManager
Cooperates with other mods:
TweakScale
FAR / NEAR
AVC (Add-on Version Checker)
Engine Ignitor
Community Tech Tree
HotRockets!
DefaultActionGroups (To enable automatic toggling of SAS light on radial reacti