B2 Stealth Bomber Glider Powered by an Elastic Band
This object has been checked for printability, but did not pass the test and was deemed not printable. This object is still shareable and people with this link will be able to see and download the object, so please make sure you watch out and progress with care!
×B2 Stealth Bomber Glider Powered by an Elastic Band
3D
Published 2015-09-07T10:39:29+00:00
Inspired by the amazing Super Stratos Glider comes a colection of 3D printable plane models of real aircraft that actually fly!
Here's the B2 Stealth Bomber, used by the US Air Force. Virtually undetectable by radar, each plane costs a whopping $2 billion! This 3D printable model is true to the B2's form apart from the addition of a small tail t ensure it flies in a straight line. Quick to print and a lot cheaper than $2 billion this plane is easy to print (support free) and provides hours of fun. All you need is an elastic band!
If you have a heated/glass print bed then it can save you a lot of time and effort if you print the glider without a raft. Your print layers need to be set to either 0.2mm or 0.1mm (the wings are 0.4mm thick and the wing detail an extra 0.2mm). Your initial print layer cannot exceed 0.2mm. Ideally align your first print layer running parallel to the cockpit and then vary your print layers by 90 degrees (not 45 degrees) to prevent warping of the wing. It's not the end of the world if you don't do this but it is recommended. The dihedral wing joint (the two grooves running down the cockpit) must be clamped and glued to the central shaft in order to pull the wings up into a shallow, symmetrical 'V' - highly important for stable flight. Assemble using a good model glue. I've found the best technique for launching is: Attach an elastic band, you can use trial and error to find your preferred length and strength, to the 'trigger'. Hold the plane by the horizontal tail flaps, put your first and second fingers on the top side, either side of the tail and your thumb on the bottom. Pull back and increase the tension in the elastic band making sure it isn't twisted. Aim the plane at a slight upward angle and fire! From experience, if flying your plane in a field with long grass make sure you keep an eye on where it lands!
| Date published | 07/09/2015 |
| Time to do | 120 - minutes |
| Dimensions | 113mm X 206mm X 8.5mm |
| Complexity | Medium |
| Support Free | YES |