Despite the prototype's rough appearance, the modeling process went off without a hitch.

ENGADGET

The company has been very public about its software security program, to the point of publishing its threat modeling process and tools and exporting the program to its partners and other third parties.

FORBES: Is Apple Getting Serious About Security?

The wing was 3D printed with the Stratasys Fused Deposition Modeling (FDM) process.

FORBES: Hybrid UAV Wing Created with 3D Printing and Printed Electronics