An incomplete RFQ produces incomplete quotes. When a supplier receives a request missing key information, they either guess (creating hidden risk) or ask clarifying questions (adding days or weeks to the cycle). Aerospace component lead times already run 16–36 weeks for machined structural parts. Every round of clarification extends that timeline.
This checklist covers the information a buyer can prepare without sharing proprietary drawings. It is organized into six categories that map to the decisions a supplier needs to make when quoting drone component manufacturing. For the full procurement process from RFQ through pilot-build acceptance, see our manufacturing guide.
1. Part identity and revision
The supplier needs to know exactly what they are quoting. Ambiguity here causes the most expensive downstream problems.
| Item | Why it matters | If missing |
|---|---|---|
| ★ Part number and revision level | Prevents quoting against an obsolete design. Revision control is required under AS9100D configuration management. | Supplier may quote a different revision; price and process may not match the current design. |
| ★ Part name and description | Confirms what the part does in the assembly. Helps the supplier assign the right engineering review. | Generic descriptions lead to routing errors and delayed internal review. |
| Drawing availability and release status | Tells the supplier whether full technical data will follow or whether to quote from a specification only. | Supplier cannot confirm manufacturability without seeing the design. |
| CAD format and version | Ensures the supplier can open and work with your model files (STEP, IGES, native formats). | Format conversion can introduce geometry errors; supplier must verify or request a new export. |
| Assembly context (if a component) | Helps the supplier understand fit, function, and interface tolerances. | Supplier optimizes the part in isolation; integration problems appear during assembly. |
| Export control classification | Determines whether ITAR, EAR, or no export restriction applies. Affects which suppliers and facilities are eligible. | Supplier may unknowingly violate export controls; buyer bears liability for classification. |
2. Quantity and timing
Pricing, tooling decisions, and capacity planning all depend on volume and schedule. Suppliers need to know whether this is a one-time prototype or the beginning of a production program.
| Item | Why it matters | If missing |
|---|---|---|
| ★ Pilot/prototype quantity | Determines whether the supplier uses prototype methods (higher unit cost, faster turnaround) or production tooling. | Supplier cannot decide between prototype and production quoting approach. |
| ★ Production quantity estimate (annual or per-lot) | Drives tooling investment, material purchasing, and capacity reservation decisions. | Quote will be conservative; supplier cannot offer volume pricing or justify tooling investment. |
| ★ Required delivery date for first articles | Sets the timeline for tooling, material procurement, and setup. Material lead times for aerospace alloys can reach 20–40 weeks. | Supplier may commit to a date without checking material availability, then miss delivery. |
| Lot sizes and delivery schedule for production | Affects production planning, inventory, and logistics. | Supplier cannot plan capacity; may require renegotiation after the pilot. |
| Program duration and total lifetime quantity | Justifies higher tooling investment and long-term supply agreements. | Supplier treats the program as short-term; tooling and pricing reflect that assumption. |
| Demand variability and flexibility needs | Determines buffer stock, schedule flexibility, and capacity reservation requirements. | A demand spike exceeding planned capacity creates delays and expediting costs. |
3. Material and process constraints
Material and process specifications directly affect cost, lead time, and supplier eligibility. Most production UAVs use hybrid material strategies combining carbon fiber, aluminum, and engineering plastics.
| Item | Why it matters | If missing |
|---|---|---|
| ★ Material specification (alloy, grade, form) | Determines supplier sourcing path, cost, and lead time. Aerospace aluminum (7075-T6), carbon fiber prepreg, and engineering resins each have different supply chains. | Supplier selects a material that meets the drawing but may not meet unstated requirements (e.g., corrosion resistance, conductivity, outgassing). |
| ★ Manufacturing process (CNC, injection molding, composite layup, sheet metal, casting) | Determines which suppliers are eligible and what equipment/tooling is required. | Supplier may propose a different process; the quote may not reflect the intended production approach. |
| Surface finish and coating requirements | Adds operations, cost, and potential NADCAP requirements (anodizing, plating, painting). | Surface treatment is added later, changing cost and lead time after quote acceptance. |
| Heat treatment or special process requirements | Requires NADCAP accreditation for the specific process. Not all suppliers are accredited. | Supplier subcontracts the process, adding cost, lead time, and traceability complexity. |
| Material substitution policy | Clarifies whether equivalent materials are acceptable or whether the exact specification must be followed. | Supplier may substitute without approval; buyer discovers at incoming inspection. |
| Approved material suppliers (if any) | Limits the supplier's sourcing options. Common in defense programs. | Supplier sources from their standard vendors; buyer rejects material at incoming inspection. |
| Critical-to-quality dimensions and tolerances | Identifies which features drive the process plan and inspection cost. | Supplier applies standard tolerances uniformly; critical features may be under-inspected. |
4. Inspection and acceptance requirements
Inspection requirements determine the documentation burden on the supplier and the acceptance criteria the buyer will apply. AS9102 first article inspection is standard practice for aerospace components.
| Item | Why it matters | If missing |
|---|---|---|
| ★ First article inspection requirement | Defines the documentation package the supplier must deliver with the first production parts. AS9102 requires three forms covering part accountability, product accountability, and characteristic accountability. | Supplier delivers parts without FAI documentation; buyer cannot verify that the process produces conforming parts. |
| ★ Inspection standard and acceptance criteria | Specifies which dimensions are measured, the method of measurement, and pass/fail criteria. | Supplier and buyer may use different measurement methods, producing conflicting results. |
| Material certifications required per shipment | Mill certificates, certificates of conformance, and test reports provide material traceability. | Material origin is unverified; counterfeit-part risk increases (a specific concern addressed by AS9100D). |
| In-process inspection requirements | Specifies control points during manufacturing, not just final inspection. | Defects are caught only at final inspection; scrap rates and rework costs increase. |
| Functional or performance testing | Defines tests beyond dimensional inspection (vibration, thermal cycling, pressure, electrical). | Parts pass dimensional inspection but fail in service due to untested performance requirements. |
| Nonconformance disposition authority | Establishes who can accept, rework, or scrap nonconforming parts. | Supplier dispositions nonconformances without buyer input; quality risk is hidden. |
| Calibration and measurement system requirements | Ensures supplier measurement equipment is traceable to national standards. | Measurement uncertainty is unknown; inspection results may not be comparable. |
5. Regulatory and compliance requirements
Government and defense programs carry additional compliance requirements that directly affect supplier eligibility and cost.
| Item | Why it matters | If missing |
|---|---|---|
| ★ ITAR/EAR classification and requirements | ITAR-controlled articles require registered suppliers with secure facilities. Classification determines foreign-person access restrictions. | Technical data shared with an unregistered or foreign supplier may violate export controls. |
| NDAA Section 848 compliance (if government end-use) | Section 848 prohibits DoD procurement of drones with critical components from covered foreign countries. Applies to the entire bill of materials. | Non-compliant component discovered after integration; entire assembly may be rejected. |
| Quality system certification requirements | AS9100D, ISO 9001:2015, or program-specific quality requirements. Verified through IAQG OASIS. | Supplier lacks required certification; qualification timeline extends 6–18 months. |
| Special process accreditation needs | NADCAP for heat treatment, welding, NDT, surface treatment, or chemical processing. | Supplier must subcontract or obtain accreditation; adds cost and schedule risk. |
| Country-of-origin requirements | Beyond NDAA, programs may have Buy American, Berry Amendment, or customer-specific sourcing restrictions. | Material sourced from a non-compliant origin; must be replaced or waived. |
| Traceability requirements | Lot traceability, serial number requirements, and chain-of-custody documentation. | Cannot trace material or parts to source; creates liability in the event of a field failure. |
6. Packaging, shipping, and logistics
Packaging and logistics requirements are frequently omitted from RFQs, leading to damage, delays, and unexpected costs.
| Item | Why it matters | If missing |
|---|---|---|
| Packaging specification | Defines protection level, container type, moisture barrier, and ESD requirements for sensitive electronics. | Supplier uses standard packaging; parts damaged in transit or contaminated. |
| Labeling requirements | Part number, revision, lot/serial number, quantity, and any compliance marking on each package. | Incoming inspection cannot identify parts without opening every container. |
| Shipping method and Incoterms | Determines who pays for and controls freight, insurance, and customs (if international). | Cost responsibility is ambiguous; disputes arise after shipment. |
| Delivery location and receiving hours | Affects shipping cost and delivery scheduling. | Supplier ships to the wrong location or outside receiving hours; delivery is rejected or delayed. |
| Dangerous goods or hazardous material handling | Lithium batteries, certain adhesives, and surface treatment chemicals require special shipping documentation. | Shipment is rejected by the carrier or delayed at customs. |
Before you send the RFQ
Review these final checks before releasing the RFQ to suppliers:
- Internal alignment. Confirm that engineering, quality, procurement, and program management agree on the requirements. An RFQ that changes after supplier receipt adds cost and erodes credibility.
- Supplier shortlist criteria. Define which certifications, geographic locations, and capabilities are mandatory before selecting who receives the RFQ. See our manufacturing guide for supplier evaluation evidence.
- Response format. Specify how you want the quote structured: line-item pricing, NRE breakout, lead time by lot, and any required cost-model format. Consistent formats enable comparison.
- Timeline and point of contact. Set a response deadline and identify who will handle supplier clarification questions. The faster questions are answered, the faster usable quotes arrive.
- Confidentiality. Execute NDAs before sharing technical data. For ITAR-controlled articles, verify supplier registration before any technical exchange.
Sources and method
This checklist draws on published aerospace procurement standards, manufacturing RFQ guides, and regulatory documentation checked October 3, 2026. Checklist items reflect standard practice for outsourced aerospace component manufacturing; specific programs may require additional or different documentation.
- AS9100D Aerospace Manufacturing Requirements — Precision AM
- AS9102 First Article Inspection Requirement — SAE International
- ITAR Compliant Drone Component Manufacturing — ARRK
- Streamlining Export Controls for Drone Exports — Federal Register (Aug 2026)
- NDAA Section 848 Compatible Drones: Buyer’s Guide — DroneHub
- Aerospace Component Lead Times — SmartIndNews
- Drone Manufacturing: Basics and Technologies — Prolean Tech
- Aerospace Supplier Qualification Checklist — Borg Design
- Aerospace Quote Checklist — Elisa IndustriQ
- Manufacturing RFQ Checklist — Coler
Next source review: November 2, 2026, or when a cited standard or regulation is revised.
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