MESHOPIAScale modelling & RC13 tagged models · Page 1 of 1
This model is an ALIGN logo designed for use within the RC community. It is intended for decorative purposes on items such as boxes. Included files: - ALIGN LOGO 0,4 pla.stl
HeliGrip RC helicopter skid clamps are designed for the secure transport and storage of RC helicopters. These clamps lock onto the helicopter's landing skids to provide stability during travel or while organizing a hangar. 1. Purpose: The system is intended to secure helicopter landing skids for safer transport and organized storage. 2. Practical Uses: They can be used to lock a helicopter in place while hitting the road or when storing equipment in a hangar. 3. Included Parts: The model files include various clamp components: RC helicopter skid clamp bottom short, Rc helicopter skid mount double bottom v1, RC helicopter skid clamp bottom, RC heilcopter skid clamp Bottom TPU insert, and RC helicopter skid clamp top TPU insert. 4. Printing and Assembly Guidance: The author suggests printing the main clamps in solid PLA, though ABS or PETG are recommended if heat resistance is needed for use inside a hot vehicle. The TPU inserts should be printed with 0.8mm top and bottom layers and 0.8mm outer walls. To complete the assembly, M4X12 or longer bolts are required.
Thunder Tiger Raptor 30/50/SE Tail pushrod guides Purpose These models are replacement tail pushrod guides designed for the Thunder Tiger Raptor 30, 50, and SE RC helicopters. They serve as an alternative to scarce or expensive original factory parts. Practical Uses These guides are intended for use in RC helicopter tail assemblies. While the author printed these in Ovature PLA, they suggest using ASA or PETG for applications requiring outdoor durability and heat resistance. Included Parts - rod guide.STL Printing and Assembly Guidance The author recommends printing at a 0.2mm layer height. For stability during printing, a 5mm brim should be used both inside and outside the model. No supports are required for this print. Because these are made to factory original size, the author notes that printer calibration must be accurate to ensure a proper fit. The author reports that they have test-fitted these parts and they fit perfectly.
Thunder Tiger Raptor 30/50/SE Elevator Arms Purpose These elevator arms are designed as replacement parts for the Thunder Tiger Raptor 30, 50, and SE RC helicopters. They serve as an alternative to original parts, which the author notes are often scarce and expensive on secondary markets like eBay. Practical Uses These arms are intended for use in RC helicopter maintenance and repair. The design is modeled after metal aftermarket versions, utilizing a separate ball link and a grub screw for attachment. Included Parts - Elevator arm (STL file provided) Printing/Assembly Guidance Assembly requires a separate ball link and a grub screw, consistent with the design of metal aftermarket versions.
Purpose A quick and simple helicopter landing pad designed for play. Practical Uses This model can be used as a landing surface for helicopters. Included Parts Heli Landing Pad.3mf Heli Landing Pad v1.step Heli Landing Pad.stl Heli Landing Pad_0.15mm_PETG_MK3S_1h55m.gcode Printing/Assembly Guidance The design has a 120mm diameter. The author suggests using a 0.15mm layer height and a two-color print using Prusament Galaxy Black PETG and eSun Yellow PETG, with the color change applied at layer 14.
Purpose This model is a landing pad designed for mini helicopters. It is specifically designed for use with an MMU or Palette system. Practical Uses The pad serves as a landing surface for small-scale RC helicopters. Included Parts - WhiteH.stl - Yellow Ring.stl - BlackBase.stl Printing/Assembly Guidance The default diameter is 200mm. The author states that this model cannot be printed in multiple parts and then glued together.
This mounting bracket is designed to hold a Spirit GeoLink on a 16 mm tail boom. Practical uses include securing a GeoLink device to a helicopter tail boom for stabilized flight or telemetry. The files include the SPIRIT GEOLINK holder and GEOLINK counterpart. Assembly requires M3 threaded inserts, M3×10 socket head cap screws, and thin double-sided tape (not exceeding 0.25 mm thickness). Apply tape to all shell halves and counterparts. Mount the holder horizontally on the tail boom and secure the counterparts with the screws. Follow manufacturer instructions for mounting the GeoLink.
OVERVIEW A detailed twin-engine attack-helicopter digital display model, with tandem cockpit, main rotor, tail rotor, landing gear, stub wings, external stores and mast-mounted radar geometry. The proposed finish combines olive-green body surfaces, dark rotor blades, subdued glazing and metallic mechanical details. This is an illustrative painted scale-model presentation, not a verified operational livery, manufacturer specification or working aircraft. ORIGINAL AUTHOR AND RIGHTS Original source author: Ishan / ishanat3ddesign. The plain author-credit note embedded in the supplied Blender scene is retained verbatim in the native file and as a separate text resource. Tomás Piernas is the publishing account and does not claim original design authorship. Free CC0 redistribution follows the uploader’s express authorization; legitimate credits and required technical identifiers remain. FORMATS AND VARIANTS The complete package retains Blender, FBX, OBJ with linked MTL, 3DS, Alembic, COLLADA DAE and X3D. It also preserves four distinct OBJ representations previously offered in the public packages, including the upright display version. Renaming changes public filenames and dependent resource paths while keeping numerical geometry and material values. Native variants are not silently substituted for one another. Public filenames use opaque identifiers; this does not make the design or its geometry anonymous. PRESERVATION CHECKS The renamed Blender scene was saved and reopened with all 93 mesh objects, its numerical mesh attributes, hierarchy and material graphs preserved. FBX, OBJ and Alembic each reopen with 93 meshes and 220,791 triangulated faces; 3DS reopens with 93 meshes and 220,789 triangles, matching its own original. These format differences are preserved. Alembic and 3DS copies retain their entire original binary contents. DAE and X3D retain their geometry, material data and internal references. No source scripts were executed. MODEL PRESENTATION Two large source reference or scenery planes remain in the native files but are excluded from the helicopter illustration. The presentation uses the actual remaining 91 source meshes, with a single uniform display transform. The helicopter is assembled and upright, with rotors and radar above the cockpit and landing gear below the fuselage. No missing surfaces are invented. The display plinth and workshop surroundings are illustrative, not included helicopter parts. Local PC AI supplies the surroundings; the actual model and its contacting base are protected in the composite. SCALE AND UNITS A reliable physical scale has not been established from the supplied scene. Native application units and normalized viewing dimensions are not proof of a manufacturing scale. Choose a known reference measurement, check it in your modelling software and apply a uniform scale factor: target dimension divided by measured dimension, multiplied by 100 for percentage scaling. Recheck a second dimension, rotor clearance, thin surfaces, landing gear and small details before preparing a print. PRINT PREPARATION - UNTESTED This is supplied as digital scene geometry, not a validated printable kit or functional RC mechanism. No physical print, fit, strength, balance or moving rotor has been tested by the publishing account. Inspect boundaries, manifoldness, overlapping shells, internal faces, minimum wall thickness and disconnected pieces. Work on copies when repairing or splitting parts. Rotor blades, antennas, undercarriage, weapons, mast details and glazing may need separate preparation, thickening or supported orientations at your chosen size. CONDITIONAL PRINTING AND FINISHING Resin layers around 0.03-0.05 mm or FDM layers around 0.12-0.20 mm are possible starting ranges only where the measured feature size and equipment permit. They are not tested settings. No exposure, temperature, speed, support layout or joint tolerance is validated. Test a delicate section first. Plan resin drainage and curing if hollowing, keep supports away from visible faces where feasible, and test primer, adhesive and paint compatibility. Thin coats help preserve fine surface detail. #Helicopter #ScaleModel #ModelMaking #3DPrinting #Blender #FBX #OBJ #Alembic #CC0
An Airwolf / Bell 222-inspired fan-art helicopter multipart kit with 48 unique geometry files in MAX, OBJ and STL. It includes an assembled MAX scene, split fuselage and canopy forms, main-rotor components, tail and fin pieces, landing and side-equipment forms, plus the supplied assembly PDF and technical material companions. Original duplicates are documented as aliases. The finished image illustrates an assembled display model; no flight capability or working rotor/RC system has been tested. COMPLETE SOURCE PACKAGE Geometry inventory: 1 MAX, 23 OBJ, 24 STL. The ZIP preserves original native geometry bytes under English filenames. An included English file guide maps the files to their source part labels and documents duplicate aliases. Technical textures and documents are included where supplied. Internal native texture paths may require manual relinking. ON-DEMAND 3D INSPECTION 48 separate lightweight STL previews can be selected individually in the 3D viewer. Each is a normalized, approximate display conversion of its corresponding source, not a replacement for the full original. File identifier/source format mapping: 001: STL; 002: STL; 003: MAX; 004: OBJ; 005: OBJ; 006: OBJ; 007: OBJ; 008: OBJ; 009: OBJ; 010: OBJ; 011: OBJ; 012: OBJ; 013: OBJ; 014: OBJ; 015: OBJ; 016: OBJ; 017: OBJ; 018: OBJ; 019: OBJ; 020: OBJ; 021: OBJ; 022: OBJ; 023: OBJ; 024: OBJ; 025: OBJ; 026: OBJ; 027: STL; 028: STL; 029: STL; 030: STL; 031: STL; 032: STL; 033: STL; 034: STL; 035: STL; 036: STL; 037: STL; 038: STL; 039: STL; 040: STL; 041: STL; 042: STL; 043: STL; 044: STL; 045: STL; 046: STL; 047: STL; 048: STL. PREPARATION AND USE Check original units, scale, assembly alignment, clearances, wall thickness, manifoldness, fabrication supports and component compatibility before use. Printing, mechanical function and assembly fit are untested. No included working RC electronics or verified printer profile is claimed. OWN MESHOPIA USE IMAGE An original locally generated AI-assisted photorealistic presentation is guided by inspected source geometry or supplied private assembly references, with a new finish, camera and usage setting. It illustrates the model or tools in use; it is not evidence of a manufactured object or a physical print. Additional scenery, tools, workshop equipment and installation hardware shown for context are not supplied. LICENSE Author and publisher: MESHOPIA. CC0 redistribution authorization confirmed by the uploader.
OVERVIEW A complete utility-helicopter display model with the supplied main rotor, tail rotor, glazed cockpit, detailed fuselage, side equipment, tail boom and wheel undercarriage. The proposed finished miniature retains the supplied green camouflage textures and existing technical markings. The illustration uses the actual four-mesh FBX surface arrangement, upright with rotors above the wheel-supported fuselage. It is not a photograph of a physically printed or flight-tested model. FORMATS AND SOURCE REPRESENTATIONS The package retains native FBX and MAX, the OBJ with a documented replacement MTL, all sixteen supplied bitmap-map resources and both previously published OBJ alternatives. The FBX independently reopens with four surface meshes and 42,213 triangles. The original OBJ independently reopens with seven mesh objects and the same 42,213 triangles; three objects are non-surface helpers. Those helpers remain in the native download. The compact display concentrates on actual surface geometry. Object counts do not establish a kit of independently printable parts. TEXTURES AND DOCUMENTED DERIVATIVES Three diffuse bitmap bindings were identified in the FBX. All sixteen supplied colour, normal and auxiliary maps are retained byte for byte, including maps not automatically connected by the inspected importer. The authored OBJ material library is absent from both original source-folder aliases. A newly generated neutral MTL is preserved as an explicitly identified derivative, not recovered original shading. The unavailable vendor UV_Checker.png installation reference is retained as a technical environment dependency; it was not supplied and no replacement is claimed. The sixteen supplied images include three sets of colour, normal, metallic, roughness and ambient-occlusion maps, plus the sky environment. NATIVE PRESERVATION Four imported animation actions are retained in the FBX; this does not establish any operating mechanism. FBX numerical geometry, UV data, material indices, hierarchy and transforms were compared after opaque resource relinking and independent reopening. MAX geometry, scene, material, script and source-notice streams remain unchanged outside the typed asset-path registry. Supplied texture references are relinked to actual included files. Native scripts were not executed, and a 3ds Max GUI reopening is not claimed. Legitimate native metadata, exporter notices and necessary technical identifiers remain. Source reference imagery is replaced in the public package by the new local-PC AI illustration; original corpus files remain unchanged. SCALE AND DIMENSIONS No reliable source physical scale or fabrication units have been verified. The formats use markedly different coordinate magnitudes, and non-surface helpers can distort an overall bounding box. Measure the actual fuselage and rotor envelope before choosing units, combining formats or resizing. For a uniform change, divide the target measurement by the current measurement and multiply by 100. The browser display is normalized only for viewing. Recheck blade thickness, landing-gear struts, glazing edges and clearance after every scale change. PRINT PREPARATION - UNTESTED No physical print, assembly fit, strength, rotor motion, rolling undercarriage or operating mechanism has been tested. Inspect thin rotor blades, rotor hub detail, tail rotor, landing gear, antennas, glazing and disconnected equipment. Check open boundaries, intersections, internal shells and minimum wall thickness in your slicer. Repair, thicken, hollow or separate working copies only after preserving the full originals. A complete rendered assembly does not establish that the model can be printed in one piece. CONDITIONAL SETTINGS AND FINISHING Resin layers around 0.03-0.05 mm or FDM layers around 0.12-0.20 mm are conditional starting ranges when the measured geometry and equipment permit. No tested exposure, temperature, speed, infill, support pattern or tolerance is provided. Test a fragile representative section first. Plan support removal, drainage and curing where relevant. Test adhesive, primer and paint on samples; thin coats help retain panel detail, rotor edges and fitting clearances. IMAGE AND RIGHTS Local PC ComfyUI/Qwen creates the workshop surroundings. The rendered four-mesh source helicopter and its display plinth are protected by verified masks and restored with exact source pixels. The plinth is illustrative scenery, not an extra printable component promised by the download. Free CC0 redistribution follows the uploader’s express authorization. Original design authorship is not claimed. Opaque filenames do not guarantee that the design or its geometry cannot be recognized. #Helicopter #Camouflage #UtilityHelicopter #Miniature #ScaleModel #ModelMaking #3DPrinting #FBX #OBJ #CC0
OVERVIEW A complete utility-helicopter display model with the supplied main rotor, tail rotor, glazed cockpit, detailed fuselage, side equipment, tail boom and wheel undercarriage. The proposed finished miniature retains the supplied green-and-beige camouflage textures and existing technical markings. The illustration uses the actual eighteen-mesh FBX surface arrangement, upright with rotors above the wheel-supported fuselage. It is not a photograph of a physically printed or flight-tested model. FORMATS AND SOURCE REPRESENTATIONS The package retains native FBX and MAX, the OBJ with a documented replacement MTL, all nineteen supplied bitmap-map resources and both previously published OBJ alternatives. The FBX independently reopens with eighteen surface meshes and 31,760 triangles. The original OBJ independently reopens with twenty-one mesh objects and the same 31,760 triangles; three objects are non-surface helpers. Those helpers remain in the native download. The compact display concentrates on actual surface geometry. Object counts do not establish a kit of independently printable parts. TEXTURES AND DOCUMENTED DERIVATIVES Four diffuse bitmap bindings were identified in the FBX. All nineteen supplied colour, normal and auxiliary maps are retained byte for byte, including maps not automatically connected by the inspected importer. The authored OBJ material library is absent from both original source-folder aliases. A neutral MTL generated during an earlier recovery is preserved as an explicitly identified derivative, not recovered original shading. The unavailable vendor UV_Checker.png is represented by a documented generated diagnostic checker, not an original texture, camouflage map or missing supplied asset. The recovery notes and inventory are included in updated English documentation. NATIVE PRESERVATION FBX numerical geometry, UV data, material indices, hierarchy and transforms were compared after opaque resource relinking and independent reopening. MAX geometry, scene, material, script and source-notice streams remain unchanged outside the typed asset-path registry. Supplied texture references are relinked to actual included files. Native scripts were not executed, and a 3ds Max GUI reopening is not claimed. Legitimate native metadata, exporter notices and necessary technical identifiers remain. Source reference imagery is replaced in the public package by the new local-PC AI illustration; original corpus files remain unchanged. SCALE AND DIMENSIONS No reliable source physical scale or fabrication units have been verified. The formats use markedly different coordinate magnitudes, and non-surface helpers can distort an overall bounding box. Measure the actual fuselage and rotor envelope before choosing units, combining formats or resizing. For a uniform change, divide the target measurement by the current measurement and multiply by 100. The browser display is normalized only for viewing. Recheck blade thickness, landing-gear struts, glazing edges and clearance after every scale change. PRINT PREPARATION - UNTESTED No physical print, assembly fit, strength, rotor motion, rolling undercarriage or operating mechanism has been tested. Inspect thin rotor blades, rotor hub detail, tail rotor, landing gear, antennas, glazing and disconnected equipment. Check open boundaries, intersections, internal shells and minimum wall thickness in your slicer. Repair, thicken, hollow or separate working copies only after preserving the full originals. A complete rendered assembly does not establish that the model can be printed in one piece. CONDITIONAL SETTINGS AND FINISHING Resin layers around 0.03-0.05 mm or FDM layers around 0.12-0.20 mm are conditional starting ranges when the measured geometry and equipment permit. No tested exposure, temperature, speed, infill, support pattern or tolerance is provided. Test a fragile representative section first. Plan support removal, drainage and curing where relevant. Test adhesive, primer and paint on samples; thin coats help retain panel detail, rotor edges and fitting clearances. IMAGE AND RIGHTS Local PC ComfyUI/Qwen creates the workshop surroundings. The rendered eighteen-mesh source helicopter and its display plinth are protected by verified masks and restored with exact source pixels. The plinth is illustrative scenery, not an extra printable component promised by the download. Free CC0 redistribution follows the uploader’s express authorization. Original design authorship is not claimed. Opaque filenames do not guarantee that the design or its geometry cannot be recognized. #Helicopter #Camouflage #UtilityHelicopter #Miniature #ScaleModel #ModelMaking #3DPrinting #FBX #OBJ #CC0
OVERVIEW A complete utility-helicopter display model with the supplied main rotor, tail rotor, glazed cockpit, detailed fuselage, side equipment, tail boom and wheel undercarriage. The proposed finished miniature retains the supplied white United Nations livery textures and existing technical markings. The illustration uses the actual seven-mesh FBX surface arrangement, upright with rotors above the wheel-supported fuselage. It is not a photograph of a physically printed or flight-tested model. FORMATS AND SOURCE REPRESENTATIONS The package retains native FBX and MAX, the OBJ with a documented replacement MTL, all twenty-one supplied bitmap-map resources and both previously published OBJ alternatives. The FBX independently reopens with seven surface meshes and 366,085 triangles. The original OBJ independently reopens with ten mesh objects and 365,489 triangles; three objects are non-surface helpers. Those helpers remain in the native download. The two native representations have different triangulation and each is retained and checked against its own source. The compact display concentrates on actual surface geometry. Object counts do not establish a kit of independently printable parts. TEXTURES AND DOCUMENTED DERIVATIVES Three diffuse bitmap bindings were identified in the FBX. All twenty-one supplied colour, normal and auxiliary maps are retained byte for byte, including maps not automatically connected by the inspected importer. The authored OBJ material library is absent from both original source-folder aliases. A neutral MTL generated during an earlier recovery is preserved as an explicitly identified derivative, not recovered original shading. The unavailable vendor UV_Checker.png is represented by a documented generated diagnostic checker, not an original texture, livery map or missing supplied asset. The recovery notes and inventory are included in updated English documentation. NATIVE PRESERVATION FBX numerical geometry, UV data, material indices, hierarchy and transforms were compared after opaque resource relinking and independent reopening. MAX geometry, scene, material, script and source-notice streams remain unchanged outside the typed asset-path registry. Supplied texture references are relinked to actual included files. Native scripts were not executed, and a 3ds Max GUI reopening is not claimed. Legitimate native metadata, exporter notices and necessary technical identifiers remain. Source reference imagery is replaced in the public package by the new local-PC AI illustration; original corpus files remain unchanged. SCALE AND DIMENSIONS No reliable source physical scale or fabrication units have been verified. The formats use markedly different coordinate magnitudes, and non-surface helpers can distort an overall bounding box. Measure the actual fuselage and rotor envelope before choosing units, combining formats or resizing. For a uniform change, divide the target measurement by the current measurement and multiply by 100. The browser display is normalized only for viewing. Recheck blade thickness, landing-gear struts, glazing edges and clearance after every scale change. PRINT PREPARATION - UNTESTED No physical print, assembly fit, strength, rotor motion, rolling undercarriage or operating mechanism has been tested. Inspect thin rotor blades, rotor hub detail, tail rotor, landing gear, antennas, glazing and disconnected equipment. Check open boundaries, intersections, internal shells and minimum wall thickness in your slicer. Repair, thicken, hollow or separate working copies only after preserving the full originals. A complete rendered assembly does not establish that the model can be printed in one piece. CONDITIONAL SETTINGS AND FINISHING Resin layers around 0.03-0.05 mm or FDM layers around 0.12-0.20 mm are conditional starting ranges when the measured geometry and equipment permit. No tested exposure, temperature, speed, infill, support pattern or tolerance is provided. Test a fragile representative section first. Plan support removal, drainage and curing where relevant. Test adhesive, primer and paint on samples; thin coats help retain panel detail, rotor edges and fitting clearances. IMAGE AND RIGHTS Local PC ComfyUI/Qwen creates the workshop surroundings. The rendered seven-mesh source helicopter and its display plinth are protected by verified masks and restored with exact source pixels. The plinth is illustrative scenery, not an extra printable component promised by the download. Free CC0 redistribution follows the uploader’s express authorization. Original design authorship is not claimed. Opaque filenames do not guarantee that the design or its geometry cannot be recognized. #Helicopter #WhiteLivery #UtilityHelicopter #Miniature #ScaleModel #ModelMaking #3DPrinting #FBX #OBJ #CC0
OVERVIEW This assembled four-blade utility helicopter is supplied as a static modelling and display subject. The inspected native scene includes the fuselage, framed cockpit and cabin windows, long tail boom, tail surfaces and rotor, main rotor and hub, exhaust openings, landing skids and small exterior fittings. Its blue finish, weathered panel artwork, rotor markings and number 238 come from the supplied appearance resources. They are retained as source artwork; a particular historical aircraft, operator or paint standard has not been independently established. No flying mechanism, motor installation, working rotor or physical build is claimed. DOWNLOADS AND NATIVE VARIANTS The coloured 3MF and binary STL are complete display derivatives of the inspected native FBX scene. The 3MF uses a compact facet-colour approximation of the supplied texture artwork; the STL contains geometry without paint. The complete ZIP preserves every supplied native FBX, OBJ, MTL, 3DS and STL variant, all 24 supplied image resources, and an additional Blender inspection scene with functional relative texture links. The full source variants are retained individually: they have different mesh counts, tessellation and unit conventions and are not presented as interchangeable copies of one file. Random file identifiers organise the downloads; the included English inventory explains each file's role. The source package was not altered on disk. DISPLAY DIMENSIONS AND SCALE The prepared 3MF and matching display STL are uniformly sized to a selected 250 mm overall bounding length in the illustrated static rotor pose. Their measured bounds are approximately 187.64 mm wide, 250.00 mm long and 67.34 mm high. This is a chosen miniature size, not a verified historical scale or the unit setting of every native variant. The 3MF explicitly uses millimetres; STL stores no unit declaration, so choose millimetres when importing the display STL. Inspect the separate native formats' dimensions before conversion. For another display size, use target length divided by 250 multiplied by 100; a 200 mm target uses 80%. Resizing also changes the thickness of blades, skids, frames and small fittings. No particular 1:48, 1:72 or other historical scale is certified. PRINTING AND ASSEMBLY NOTES - UNTESTED This is an assembled display mesh, not a documented snap-fit kit or a tested support layout. Examine intersections, open boundaries, disconnected shells, normals, wall thickness and slender features in a slicer before printing. Native object separation is not evidence that the parts fit together or form printable solids. The full display files retain fourteen zero-area source facets; use a working copy for any repair, and keep the complete native resources as references. The original source STL is also preserved separately. Rotor blades, hub details, tail rotor, aerials, skid struts and cockpit framing need particular attention. Consider splitting a working copy into manageable sections and planning hidden assembly joints, supports and reinforcement appropriate to your equipment. Keep supports away from visible window and painted panel detail where practical, and test a representative thin feature first. As initial experiments only, fine FDM layers around 0.12-0.20 mm or resin layers around 0.03-0.05 mm may be evaluated on suitable equipment. These are not measured settings for this model; material, orientation, support density, exposure, temperature and tolerances remain to be established by the maker. Enlarging a display can help preserve features that become too thin at a smaller size. FINISHING, IMAGES AND RIGHTS Check the supplied colour maps and native scene when masking the blue finish and markings. Prepare a sample before choosing primer, paint or clear coat, and protect thin geometry during sanding and support removal. The two finished-display images use the actual upright native model render over a workshop background generated by AI locally on the PC. The aircraft geometry and opaque rendered pixels were protected from AI redrawing. The wooden board is illustration context and is not part of the helicopter downloads. These images are digital illustrations, not photographs of a physical print. Published by Tomás Piernas, free under the account holder's explicit CC0 authorisation. Original design authorship was not independently identified; necessary technical identifiers and supplied notices are retained. Printing, fit and operation have not been physically tested. #Helicopter #Rotorcraft #ScaleModel #3DPrinting #ModelMaking #Miniature #CC0