Design study · Industrial Protection
Aircraft Maintenance Hangar — Anonymised Design Study
Anonymised project · Europe
Study context
An aviation maintenance requirement called for a rapidly deployable enclosure with clear internal access for a small aircraft or helicopter, separate personnel access, ventilation interfaces, and stable outdoor operation. This entry documents a pre-contract engineering concept. It does not claim that the system was ordered, delivered, or commissioned.
Requirements translated into a design brief
- Clear internal space for maintenance access and safe manoeuvring
- Two large roll-up aircraft access doors and two personnel doors
- Transparent windows and dedicated HVAC openings
- Modular packing for transport and field assembly
- Replaceable repair materials, pumps, anchors, guy lines, and hand tools
- Defined operating-temperature, wind, snow, and rainfall criteria
Proposed configuration
The concept used two connected low-pressure inflatable sections with an overall envelope of approximately 23 m × 11.32 m × 7.35 m. The outer canopy specified double-sided PVC-coated fabric at not less than 750 g/m². Independent 0.9 mm PVC-coated air chambers were specified at not less than 1,100 g/m².
The access layout included two aircraft entrances of approximately 5,000 mm × 5,000 mm, two personnel doors of approximately 1,200 mm × 2,100 mm, fourteen transparent windows, eight HVAC openings, twenty-four guy-line anchor points, and two inflation/deflation pumps.
Referenced performance targets
| Wind resistance | Up to Beaufort Force 8, subject to final anchoring and site validation |
|---|---|
| Snow load | 30 kg/m² |
| Continuous rainfall | 395 mm over 24 hours |
| Operating temperature | -25°C to +46°C |
| Storage temperature | -30°C to +65°C |
| Estimated packed shelter weight | Approximately 1,655 kg across two sections |
| Indicative deployment team | Eight people |
Engineering decision points
The proposal could not be finalised until aircraft dimensions, clearances, door-opening geometry, ground conditions, anchoring, local fire-classification requirements, and deployment duration were confirmed. Those inputs determine whether a low-pressure system remains suitable or a high-pressure frame is required.