NASJI
Six-Blade Helicopter Plan View
Helicopter from above with a six-blade rotor and tail rotor, the most detailed aircraft block here.
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DWG is the original file. DXF is written from it on request. Open in CAD loads it into the free browser CAD — nothing to install, no account.
Specifications
- Format
- DWG R2018 · DXF R2000 on request
- Units
- metresread from the geometry — the file's unit flag says inches, but it is metre-sized
- Size
- 10.1 × 8.1 m (width × height)
- Entities
- 2 — 1 block reference and 1 paragraph text
- Layers
- furn
- Block definitions
- none — plain geometry
- File size
- 82 KB
- Updated
About this block
Filed with the aeroplanes but drawn as a helicopter: 1,243 lines and 8 arcs in a block named 02PAIR09, easily the most detailed aircraft in this category. Six main rotor blades radiate from a hub drawn with its control linkage, the cabin roof is stepped and glazed, stub sponsons sit each side above the wheels, and a long tail boom carries a fin and a tail rotor. The definition spans 629 by 436 inches, about 16.0 by 11.1 m, inserted at sixteen-thousandths scale.
Rooftop helipads, hospital emergency landing areas and estate plans all need a machine drawn from above, because it is the rotor disc and not the fuselage that fixes the touchdown and manoeuvring clearances. Draw your landing circle first, then centre the rotor hub on it. Reset the insert scale to 1 for full-size inches, or 0.0254 for metres, and move the rotor blades onto their own layer if you want the option of turning them off.
Ratings and reviews
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