I-400 Submarine Aircraft Carriers

by   49.3k haidebiany  1.4 years ago

I-400 Submarine was the BIGGEST submarine in the WWII
and it can carry three aircrafts (but I just put one aircraft into sub)

Trim Up - Diving
VTOL up - assistant rudder on
Ag8+LandingGear - Gate open
Ag1+LandingGear - Push aircraft forward/backward
Ag2+LandingGear - Release wings
Ag2 - Launch aircraft

Ag8 - Main Engine
Ag7+Roll/Pitch/Rocket - Main Gun

p.s. dont press fire button unless you open gate.
plz open gate first and then push aircraft.
Dont diving to fast otherwise the aircraft will drop off.

General Characteristics

  • Successors 1 airplane(s) +7 bonus
  • Created On Windows
  • Wingspan 13.1ft (4.0m)
  • Length 135.7ft (41.4m)
  • Height 24.1ft (7.3m)
  • Empty Weight 20,232lbs (9,177kg)
  • Loaded Weight 36,818lbs (16,700kg)


  • Power/Weight Ratio 0.366
  • Horse Power/Weight Ratio 0.19
  • Wing Loading 138.7lbs/ft2 (677.3kg/m2)
  • Wing Area 265.4ft2 (24.7m2)
  • Drag Points 16408


  • Number of Parts 213
  • Control Surfaces 15
  • Log in to leave a comment
  • Profile image
    157 AvroPilot

    I will play with this every day

    12 days ago
  • Profile image

    This is one of my favorite build yet! Everything is so great! It doesn't have torpedoes in it... but you can just add it yourself, i guess... The controls of the plane is great too! But it may be better if the plane is like a kamikaze that explodes on impact. at first I am having a hard time getting the plane out without it rolling, but after a couple of tries I finally mastered it. Yes diving too fast will make the plane detach(slowly drag the trim guys) no other flaws whatsoever... (P.S. I haven't used the gun yet so I don't know if it has some flaws there...)
    This Build is amazing... this deserves 4.9/5 stars! Keep up the great work @haidebiany!

    P.P.S. Ag3 - launch aircraft

    one month ago
  • Profile image


    1.4 years ago
  • Profile image

    The gun on the plane falls off once it launches@haidebiany

    1.4 years ago
  • Profile image
    49.3k haidebiany

    @DeezDucks VTOL thrust XD

    1.4 years ago
  • Profile image
    70.1k DeezDucks

    Stunning but I should like to know what sorcery you have cast upon this thing to make it turn on a dime?

    1.4 years ago
  • Profile image
    575 volt0

    One of the BEST builds i have EVER SEEN!!!!!!!!!

    1.4 years ago
  • Profile image
    50.0k RussianAS

    Отлично сделал! мне нравится :)

    1.4 years ago
  • Profile image

    Very good job.

    1.4 years ago
  • Profile image
    4,676 Fluffysheep

    Every time I try to launch the aircraft halve of it rols into the deck I think the ditacher isn't connected to the piston.

    1.4 years ago