Profile image

USS North Star

3,511 Nitsu  9 months ago


a design for a ballistic missile submarine that later evolves into the Ohio class submarine

Activation Group

AG1: opens doors and arms missiles
Ag2: arms torpedo
VTOL: Diving
Trim: forward / backwards (zero trim is forwards, full trim is backwards, whichever way it is)


ah yes, my first ever submarine. Tbh, i got the diving mechanism from a youtuber named Walv!s. He made a tutorial about how to make a submarine dive here

now, a fair warning here. Although the max depth is rated at 120 feet. The missiles limited the depth to about 33 feet, not good. You only need to dive to around 20feet to fully dive and attack targets really.

Anyways, i hope you enjoy the build.


General Characteristics

  • Created On Android
  • Wingspan 92.5ft (28.2m)
  • Length 505.2ft (154.0m)
  • Height 83.4ft (25.4m)
  • Empty Weight 189,238lbs (85,837kg)
  • Loaded Weight 241,289lbs (109,447kg)


  • Power/Weight Ratio 1.676
  • Wing Loading 242.3lbs/ft2 (1,182.8kg/m2)
  • Wing Area 996.0ft2 (92.5m2)
  • Drag Points 68882


  • Number of Parts 246
  • Control Surfaces 0
  • Performance Cost 2,159