Four-Engine Widebody Airliner - Display Kit

OVERVIEW
This four-engine widebody airliner kit is a static scale-model project with a short upper-deck hump, swept wings, four underslung engine nacelles, separate landing-gear details and a display support. Its finished illustration presents an upright assembled model in white, pale grey and dark blue. The downloadable component geometry remains the supplied kit, not a newly certified aircraft assembly or a tested flying model.

DOWNLOAD CONTENTS
The complete ZIP retains all 24 supplied STL entries, the OBJ component-layout viewing copy, four English technical instruction images, a one-page livery decal PDF, an English preparation guide, a geometry inventory, the current presentation image, a current integrity manifest and CC0 information. STL numerical triangle records are retained without surface decimation. Each filename is an independent neutral identifier. The public inventory contains only current filenames, sizes and integrity hashes; it does not include earlier-name correspondence or source paths. Five earlier publisher presentation photographs are retained privately and replaced publicly by the locally generated assembled cover.

ASSEMBLY REFERENCE
The exploded instruction sheet shows the relationships between the fuselage sections, connecting pin, inner and outer wing sections, horizontal and vertical tail surfaces, engine nacelles, fan inserts and landing-gear components. Use it together with the current geometry inventory to identify compatible pieces and orientation. The supplied stand is retained as geometry; decorative wooden bases, tools and scenery in an illustration are not additional supplied hardware. Check each component in a slicer, test critical joints and dry-fit the assembly before committing adhesive. The component-layout OBJ does not establish an assembled engine/gear pose, fitted joints or a complete printable part quantity.

SUPPLIED PRINTING NOTES - UNTESTED HERE
The technical reference lists 0.2 mm layer height, two outer walls/perimeters, three bottom layers, five top layers, zero infill except 25 percent for the stand, no slicer-generated supports, a five-second minimum layer time and the Classic perimeter generator rather than Arachne. These are preserved source notes, not settings tested by the publishing account. Nozzle, material, temperature and machine compatibility must be selected for the actual printer and geometry. Inspect the provided built-in support regions before deciding whether any additional support is necessary.

BUILT-IN SUPPORT REMOVAL
The antenna diagram shows a cut along the back of the antenna followed by a cut parallel to the fuselage. Distinguish sacrificial support from the antenna itself before using cutters. The fan diagram shows cutting the connecting rods and then separating the built-in support pieces from the fan insert. Preserve the actual fan blades, shaft and nacelle edges. Remove small support sections gradually and check the supplied diagrams rather than treating every thin feature as disposable. Test the process on a representative part first.

Untested source geometry. Confirm units, thin features, source documentation and clearances. No physical print, fit or mechanical function is certified.

Prepared for display and download. No physical print has been certified.