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Little Boy WWII | World's First Use of Atomic Bomb

Print Profile(3)

All
X1 Carbon
P1S
P1P
X1
X1E
A1 mini
A1
H2D
H2C
H2S
P2S
H2D Pro
X2D
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
1.7 h
2 plates
5.0(140)

A1 Mini Version
A1 Mini Version
Designer
1.9 h
2 plates
4.9(42)

Any Printer
Any Printer
Designer
1.8 h
3 plates
4.9(19)

Open in Bambu Studio
Boost
1871
3902
297
239
3 k
1.7 k
Released 

Bill of Materials

Bambu Filaments
Select all
Matte Dark Green (11501) / Refill / 1kg
Silver (13109) / Filament with spool / 1 kg
Light Gray (10104) / Refill / 1kg
Iron Gray Metallic (13100) / Filament with spool / 1 kg

Description

Want more like this model? Check out these collections:

Grenades | Artillery & Ammo | Life-size Weapons | Missiles & Bombs | and more (3)…

If you'd like to support my ability to make more models, please consider boosting or buying me a coffee

Summary

This is a 1:25 scale model of the Famous “Little Boy” Atomic Bomb that was dropped on Hiroshima, Japan on 6 August 1945. “Little Boy” and the other atomic bomb “Fat Man” are thought by historians to have brought about an end to the war in the Pacific and thus an end to WWII. The silver protrusions at the front of the bomb that look like paperclips are radar altimeters that would bounce radio waves off the ground to determine the height to detonate. The bumps along the back of the bomb are another form of sensor.

 

This model snaps together for easy assembly – no glue is required.

 

( ! ) Do not sell my prints — I have not authorized selling prints.  If you sell my prints on Etsy, Amazon, eBay, etc, I will find out.

 

You may or may not notice the slicer giving a warning about the green piece. I investigated the warning for many hours and found no issues, and I also printed at least a dozen of these with no issue on my X1C – so you can ignore this warning if you see it I would say.

 

Bambu Filaments used were:
- Silk Silver, Matte Dark Olive Green

- Metal Iron Black and Basic Light Gray for the stand/sign

 

Here's a diagram to help assemble the model:

 

 


 

 

Boost Me (for free)

If you enjoy my work and would like to help support my ability to share more (and even better) models in the future, please consider boosting or buying me a coffee at the link below.   Your support is what helps me have enough filament and supplies to do all the print testing required for my models to be high quality and easy to assemble.  It takes a mountain of test prints for each model. Thanks :-) 

Here's a link to my Buy Me a Coffee page, thanks for the support!

 

 

( ! ) Do not sell my prints — I have not authorized selling prints.  If you sell my prints on Etsy, Amazon, eBay, etc, I will find out.

This 3D print is intended for decorative purposes only and is not suitable for children. Small parts may present a choking hazard and edges may be sharp. By printing this 3D print, you assume all liability for any harm to yourself or others resulting from its use.

 

 

 

 

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.