Military drones contain sensitive electronics, optics, sensors and other components that require protection during transport and storage. MIL-STD standards and requirements for shock, vibration, climate and access control shape how the packaging is designed and tested. This helps protect the drone system during transport, storage and handling under demanding conditions.
Summary of this article
Military drones often combine sensitive electronics, optics, sensors, antennas and mechanical components within a single system. This means the packaging is not merely a logistical aid, but an integral part of protecting the system during transport, storage and handling.
The requirements that apply are not the same for every drone. The correct packaging specification depends on the product, the transport profile, storage duration, operating environment and the requirements set by the customer or defence organisation. MIL-STD documents can provide an important framework, but they are not automatically mandatory for every drone packaging solution.
At Faes, we therefore approach defence packaging as an engineering challenge. We do not start by selecting a case or foam material, but by analysing the vulnerability of the system and the conditions it must withstand throughout its logistics lifecycle. We also apply this approach for various suppliers to the defence sector. This is consistent with Faes’ broader methodology, in which product vulnerability and distribution conditions form the basis of the packaging design.
During transport, a drone may be exposed to drops, shocks, prolonged vibration, moisture, dust, temperature fluctuations and frequent handling. Not every component responds to these loads in the same way. A camera gimbal or optical payload, for example, may be more sensitive to shock than the supporting frame, while connectors, electronics and battery compartments have their own specific vulnerabilities.
That is why we do not design solely on the basis of external dimensions and weight. For a technically substantiated solution, we consider factors such as the centre of gravity, vulnerable areas, permissible acceleration levels, fixation points, transport method, stacking, handling and the required level of operational readiness at the destination. Only then do we determine the appropriate construction, cushioning, sealing and internal layout.
Three MIL-STD documents are frequently relevant to defence packaging, although each serves a different purpose.
MIL-STD-810 is a test method standard for tailoring and carrying out environmental tests. It covers areas including temperature, humidity, vibration and mechanical shock. Importantly, MIL-STD-810 is not a generic ‘certificate’ that automatically applies to every packaging solution. Instead, the standard requires test conditions to be tailored to the realistic environments the equipment is expected to encounter during its lifecycle.
MIL-STD-129 serves a different purpose. This standard defines minimum requirements for military marking used for shipment and storage. This includes identification and logistics markings. Its exact application depends on contractual requirements and the shipment concerned.
MIL-STD-2073-1 describes methods for preservation and military packaging intended to protect materiel against environmental influences, physical damage and deterioration during storage, handling and transport. Here too, it must first be established whether military packaging requirements apply contractually and, if so, which requirements are relevant.
| MIL-STD | Function | Relevance to drone packaging |
|---|---|---|
| MIL-STD-810 | Environmental testing | Including shock, vibration, temperature and humidity |
| MIL-STD-129 | Marking | Identification and marking for shipment and storage |
| MIL-STD-2073-1 | Preservation and packaging | Protection during storage, handling and transport |
Effective shock protection involves more than simply adding a thick layer of foam. Cushioning must be matched to the weight of the product, the vulnerability of critical components and the loads that may occur during transport.
In our engineering process, we translate these parameters into an appropriate cushioning concept. The drone must be sufficiently restrained to prevent unwanted movement, while avoiding a situation in which loads are transferred directly through the interior to vulnerable components. The position of heavy components, accessories and payloads also plays an important role.
The same principle applies to vibration. Packaging must not only absorb occasional shocks, but also help prevent damage caused by prolonged vibration or resonance. We therefore assess the product, interior, case construction and transport profile as one complete system. Where necessary, the design can then be validated using an appropriate test method.
There is no universal temperature range that applies to every military drone packaging solution. Requirements should be derived from the operational and logistics profile. A system transported by road within Europe faces different conditions from equipment that is stored for long periods, transported by air or deployed in hot, dusty or maritime environments.
Depending on the risks involved, we assess factors such as water and dust ingress, condensation, moisture control, corrosion, temperature exposure and material resistance. An IP rating may be relevant to the enclosure, but it does not in itself demonstrate that the complete packaging concept is suitable for the entire transport and storage chain.
Security is not a standardised package of measures either. Tamper-evident features, locks, seals, tracking or access registration may be relevant, but only where the application, customer requirements or security classification justify them.
We therefore distinguish between physical product protection and security requirements. We first establish what must be protected and against which risks. We then determine which provisions are technically and contractually necessary. This prevents functions from being added that increase complexity without demonstrably contributing to the actual requirements.
When defining the requirements, we consider at least the following questions:
| Question | Impact on the design |
|---|---|
| What are the weight, dimensions and centre of gravity? | Construction, handling and fixation |
| Which components are most vulnerable? | Cushioning and support |
| What shock and vibration loads are expected? | Cushioning concept and validation |
| How will the drone be transported and stored? | Construction, sealing and material selection |
| How often will the packaging be used? | Durability, maintenance and repairability |
| Does the drone need to become operational quickly? | Internal layout and accessibility |
| Are contractual MIL-STD requirements applicable? | Testing, marking and documentation plan |
| Are batteries included in the shipment? | Assessment of additional transport and packaging regulations |
Particularly in defence projects, expertise lies in translating all these requirements into one coherent design. We work for various suppliers to the defence sector and regularly see that packaging must fulfil several functions at the same time: protecting the equipment, organising components, enabling rapid deployment, supporting repeated use and demonstrably fitting into the logistics process. We cannot always publish the details of these projects as customer cases, but we do incorporate the technical lessons learned into our engineering approach.
In some cases, yes. We assess this on the basis of the existing construction, interior, required protection level and contractual requirements. If the basic construction is suitable, adapting the case can be a sensible option. If the required protection or validation differs fundamentally, a new design is usually the more technically appropriate solution.
We treat the test result as engineering input. We analyse where and how loads are being transferred, adjust elements such as fixation, cushioning or construction where necessary, and then validate the design again. A test is therefore not simply a final approval step, but part of an iterative design process.
This depends on the contract, destination, equipment and method of transport. Packaging specifications, test results, material data and marking requirements may all form part of the technical documentation. Export and transport documentation are separate compliance matters and must be assessed for the specific shipment.
There is no reliable fixed multiplier compared with a standard case. Costs depend on quantities, construction, interior design, testing requirements, documentation, security features and the required service life. A technically sound comparison should therefore consider not only the initial purchase price, but also the requirements and risks throughout the full lifecycle of the packaging.
Michel Prins is Account Manager at Faes and a specialist in Safety & Security. Thanks to his background at the Ministry of Defense and years of experience in the sector, he advises organizations on reliable packaging solutions for critical applications. He combines practical knowledge with technical expertise to package sensitive equipment safely and efficiently.
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