Brackets and mounts
Parametric UAV Aircraft
- Bounding box
- 2225.2 × 4228.2 × 813.2 mm
- Engine
- Precision B-rep
- Parameters
- 77
- Published
- November 3, 2026
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The prompt
all lengths in mm) Primary parameters (editable inputs): Name Value Meaning f_x0 130 fuselage front face X f_x1 300 start of constant fuselage section X f_x2 950 end of constant section / start of tail cone and boom X f_x3 1050 fuselage aft end X f_W 170 constant-section width (Y) f_H 150 constant-section height (Z), centred on Z = 0 f_Wn 90 front face width f_Hn 90 front face height f_We 50 aft end width f_He 40 aft end height f_t 5 fuselage wall thickness (floor level) b_z 50 boom axis Z (= centre of fuselage aft end) b_D 30 boom diameter p_D 406.4 propeller diameter (16 in) p_x 45 propeller plane X p_t 10 propeller disc thickness (swept volume) k_L 55 spinner length k_D 50 spinner base diameter m_x0 60 motor front face X m_L 65 motor length m_D 43 motor diameter w_b 4228.2 wing span w_AR 12 wing aspect ratio (no unit) w_lam 0.6 wing taper ratio (no unit) w_xLEr 521.1 X of wing root leading edge w_tc 0.12 wing slab relative thickness (no unit) w_sp 0.28 spar position as fraction of local chord (no unit) w_spW 20 spar reservation width t_lH 1350 horizontal tail arm (wing c/4 MAC → tail c/4) h_b 945.0 horizontal tail span h_c 210.0 horizontal tail chord (rectangular) h_tc 0.10 tail slab relative thickness (no unit) t_lV 1350 vertical tail arm v_h 458.2 vertical tail height v_cr 381.9 vertical tail root chord v_lam 0.6 vertical tail taper ratio (no unit) pl_x 400 payload (gimbal) axis X pl_ztop 55 payload mounting plane Z (top of envelope) pl_D 140 payload envelope diameter pl_H 195 payload envelope height a_x0 500 battery module A front face X a_L 136.6 battery module length (X) a_W 136.6 battery module width (Y) a_H 80.6 battery module height (Z) a_gap 3 gap between modules A and B e_x0 140 ESC front face X e_L 80 ESC length e_W 40 ESC width e_H 20 ESC height (bottom at Z = 0) sh_z 15 avionics shelf Z c2_x0 225 C2/video module front face X c2_L 100 C2 module length c2_W 60 C2 module width c2_H 25 C2 module height ap_x 640 autopilot centre X ap_L 103.4 autopilot length ap_W 52.4 autopilot width ap_H 16.7 autopilot height gn_x 430 GNSS receiver axis X lg_h 290 thrust axis to ground distance lg_xm 719.7 main wheel axle X lg_ym 200 half of main wheel track (Y) lg_xn 170 nose wheel axle X lg_Dm 80 main wheel diameter lg_Dn 70 nose wheel diameter
Parameters
| Name | Value | Range |
|---|---|---|
| Fuselage front face X | 130 mm | 0 – 500 |
| Constant section start X | 300 mm | 100 – 800 |
| Constant section end X | 950 mm | 500 – 1500 |
| Fuselage aft end X | 1050 mm | 600 – 1600 |
| Constant section width | 170 mm | 50 – 400 |
| Constant section height | 150 mm | 50 – 400 |
| Front face width | 90 mm | 20 – 200 |
| Front face height | 90 mm | 20 – 200 |
| Aft end width | 50 mm | 10 – 150 |
| Aft end height | 40 mm | 10 – 150 |
| Fuselage wall thickness | 5 mm | 1 – 20 |
| Boom axis Z | 50 mm | 0 – 150 |
| Boom diameter | 30 mm | 5 – 80 |
| Propeller diameter | 406.4 mm | 100 – 1000 |
| Propeller plane X | 45 mm | 0 – 200 |
| Propeller disc thickness | 10 mm | 1 – 50 |
| Spinner length | 55 mm | 10 – 150 |
| Spinner base diameter | 50 mm | 10 – 150 |
| Motor front face X | 60 mm | 0 – 200 |
| Motor length | 65 mm | 10 – 200 |
| Motor diameter | 43 mm | 10 – 100 |
| Wing span | 4228.2 mm | 500 – 10000 |
| Wing aspect ratio | 12 | 2 – 30 |
| Wing taper ratio | 0.6 | 0.1 – 0.9 |
| Wing root leading edge X | 521.1 mm | 0 – 1000 |
| Wing relative thickness | 0.12 | 0.05 – 0.3 |
| Spar position fraction | 0.28 | 0.1 – 0.8 |
| Spar reservation width | 20 mm | 5 – 100 |
| Horizontal tail arm | 1350 mm | 500 – 3000 |
| Horizontal tail span | 945 mm | 200 – 2000 |
| Horizontal tail chord | 210 mm | 50 – 500 |
| Horizontal tail relative thickness | 0.1 | 0.05 – 0.3 |
| Vertical tail arm | 1350 mm | 500 – 3000 |
| Vertical tail height | 458.2 mm | 100 – 1000 |
| Vertical tail root chord | 381.9 mm | 100 – 800 |
| Vertical tail taper ratio | 0.6 | 0.1 – 0.9 |
| Payload axis X | 400 mm | 0 – 1000 |
| Payload top Z | 55 mm | -100 – 200 |
| Payload diameter | 140 mm | 20 – 300 |
| Payload height | 195 mm | 20 – 400 |
| Battery A front face X | 500 mm | 0 – 1000 |
| Battery module length | 136.6 mm | 20 – 300 |
| Battery module width | 136.6 mm | 20 – 300 |
| Battery module height | 80.6 mm | 10 – 200 |
| Gap between battery modules | 3 mm | 1 – 50 |
| ESC front face X | 140 mm | 0 – 500 |
| ESC length | 80 mm | 10 – 200 |
| ESC width | 40 mm | 10 – 200 |
| ESC height | 20 mm | 5 – 100 |
| Avionics shelf Z | 15 mm | -50 – 100 |
| C2 module front face X | 225 mm | 0 – 600 |
| C2 module length | 100 mm | 10 – 300 |
| C2 module width | 60 mm | 10 – 200 |
| C2 module height | 25 mm | 5 – 100 |
| Autopilot centre X | 640 mm | 0 – 1000 |
| Autopilot length | 103.4 mm | 20 – 300 |
| Autopilot width | 52.4 mm | 10 – 200 |
| Autopilot height | 16.7 mm | 5 – 100 |
| GNSS receiver axis X | 430 mm | 0 – 1000 |
| Thrust axis to ground distance | 290 mm | 100 – 600 |
| Main wheel axle X | 719.7 mm | 0 – 1500 |
| Half main wheel track | 200 mm | 50 – 500 |
| Nose wheel axle X | 170 mm | 0 – 500 |
| Main wheel diameter | 80 mm | 20 – 200 |
| Nose wheel diameter | 70 mm | 20 – 200 |
| GNSS puck diameter | 50 mm | 10 – 150 |
| GNSS puck height | 15 mm | 5 – 50 |
| Main wheel width | 25 mm | 5 – 100 |
| Nose wheel width | 20 mm | 5 – 100 |
| Main leg rod diameter | 12 mm | 2 – 50 |
| Nose leg rod diameter | 10 mm | 2 – 50 |
| Main leg top attachment Y | 40 mm | 10 – 200 |
| Nose leg top Z | -40 mm | -200 – 0 |
| BEC front face X | 525 mm | 0 – 1000 |
| BEC length | 50 mm | 10 – 200 |
| BEC width | 40 mm | 10 – 200 |
| BEC height | 15 mm | 5 – 100 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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