ufo-hull is part of:

ufo-hull contains:

Full expansion for ufo-hull:
   100%  10x10x2.3 Quarter-Dome
   100%  10x10x2.3 UFO Quarter-Dome (0 Pair)
   100%  14x14x2.6 Quarter-Dome
   100%  14x14x2.6 UFO Quarter-Dome (0 Pair)
    80%  10x10x2.3 Stingray Qtr-Dome
    50%  10x10x2.3 Quarter-Dome Bottom
    10%  8x10x1.3 Stingray Half-Dome & Plate