Commercial Aviation
Avionics, flight control, and cockpit systems for commercial aircraft.
Mission-Critical Electronics
Aerospace & Defense PCB & PCBA Manufacturing
Aircraft, spacecraft, missiles and defense systems rely on electronics that must work flawlessly in harsh, high-consequence environments. We provide production-ready Aerospace PCBs and Military/Defense PCBAs with tight process control, long-term reliability and complete traceability.
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Aerospace & Defense PCB & PCBA Manufacturing: Advanced Technologies for Mission-Critical Applications
In aerospace and defense, electronics must work flawlessly in harsh, high-consequence environments. From avionics and flight control systems to communication, radar, power electronics and ground systems, we specialize in manufacturing Aerospace PCBs and Military/Defense PCBAs that meet the most stringent reliability and traceability requirements.
Our expertise spans complex multi-layer designs, extreme thermal management, HDI microvia technology, and hybrid material stack-ups. Whether you are developing avionics modules, radar boards, mission computers, UAV flight controllers, power converters, or rugged ground systems, APTPCB delivers production-ready hardware backed by AS9100 documentation and comprehensive testing evidence.
Key Aerospace & Defense PCB Application Areas
- Avionics & Flight Control: Flight computer PCBs, sensor interface boards, cockpit display boards, navigation and guidance PCBAs.
- Communication & Data Links: Airborne radio PCBs, satcom boards, tactical data link PCBAs, secure communication modules.
- Radar, EW & ISR: Radar front-end PCBs, signal processing boards, electronic warfare PCBs, intelligence/surveillance/reconnaissance PCBAs.
- Power & Actuation: Power supply PCBs, DC/DC converter boards, motor/actuator driver PCBAs, power distribution units (PDU PCBs).
- UAVs, Missiles & Guided Systems: Autopilot PCBs, seeker and guidance boards, mission payload PCBAs for unmanned and guided systems.
- Ground Systems & Support Equipment: Command-and-control PCBs, rugged computer boards, test equipment PCBAs, ground station PCBs.
Avionics, Flight Control & Navigation PCB Solutions
Avionics and flight control systems are at the core of aircraft and UAV safety. These systems must manage mission-critical functions such as flight stabilization, navigation, sensor integration and cockpit display processing.
APTPCB manufactures and assembles flight control computer PCBs, avionics I/O boards, navigation and guidance PCBAs, cockpit display PCBs, sensor interface boards and data concentrator PCBs for manned and unmanned platforms.
Key Avionics & Flight Control PCB Capabilities:
- High-Reliability Digital & Mixed-Signal Designs: Multilayer Aerospace PCBs integrating processors, FPGAs, memory and mixed-signal interfaces with controlled impedance and noise management.
- Redundant & Safety-Critical Architectures: Layout support for redundant channels, voting logic, cross-monitoring and segmented power domains.
- Navigation & Sensor Integration: PCBAs that interface with air data sensors, inertial sensors (IMU), GPS/GNSS, altimeters and other avionics sensors.
- Display & Human–Machine Interface Boards: Cockpit display PCBs, control panel PCBAs and keypad/knob boards for avionics control heads.
Communication, Radar, EW & ISR PCBs
Modern aerospace and defense platforms depend on sophisticated communication, radar and electronic warfare systems. RF PCBs, high-speed digital PCBs and signal processing PCBAs are central to these functions.
APTPCB manufactures airborne and ground radio PCBs, data link PCBAs, satcom boards, radar front-end PCBs, radar signal processing boards, EW module PCBAs and ISR processing PCBs.
Key Communication, Radar & EW PCB Features:
- RF & Microwave Sections: PCB manufacturing support for RF layers, matching networks and front-end circuits on Aerospace RF PCBs, following your material and stackup specifications.
- High-Speed Signal Processing Boards: Multilayer Defense PCBs integrating high-speed ADC/DACs, FPGAs, DSPs and memory for radar and EW signal chains.
- Secure & Tactical Communication: Boards that support encryption modules, frequency-hopping radios and tactical data-link interfaces.
- Thermal & Mechanical Considerations: Layouts compatible with conduction- or convection-cooled modules, wedge-locks and chassis used in avionics and rack-mounted defense systems.
Power Supply, Power Conversion & Actuation PCBs
Aircraft, UAVs and defense systems need power electronics that are efficient, robust and safe. Power PCBs and actuator driver PCBAs feed avionics, mission systems and electromechanical actuators.
APTPCB manufactures AC/DC and DC/DC converter PCBs, power distribution unit (PDU) PCBAs, motor/actuator driver boards, high-current filter PCBs and auxiliary power boards for aerospace and defense applications.
Key Power & Actuation PCB Capabilities:
- High-Voltage & High-Current Design: Aerospace Power PCBs with appropriate copper thickness, creepage/clearance, slots and insulation strategies aligned with your design requirements.
- Motor & Actuator Drivers: PCBAs integrating MOSFET/IGBT stages, gate drivers, current sensing and feedback interfaces to control flaps, valves, landing gear, UAV actuators and other loads.
- EMI/EMC-Aware Layout: Power layouts designed to limit conducted and radiated emissions and support system-level EMC compliance.
- Redundancy & Monitoring: Integration of status monitoring, fault reporting and redundant feeds as required by your power architecture.
UAV, Missile & Guided System PCBs
Unmanned aerial vehicles (UAVs), missiles and guided munitions rely on compact, rugged electronics: guidance PCBs, autopilot PCBAs, seeker and fuse boards, telemetry and power modules.
APTPCB manufactures UAV flight controller PCBs, guidance and control PCBAs, telemetry PCBs, seeker interface boards, fuse and safety PCBAs and mission payload boards based on customer designs.
Key UAV & Guided System PCB Features:
- Compact, High-Density Layouts: Aerospace PCBs optimized for limited volume, integrating processing, sensing and communication in constrained spaces.
- High-G & Vibration Considerations: Board construction and assembly practices suitable for environments with strong acceleration, vibration and shock.
- Rugged Connectors & Interconnect: Support for board-to-board, flex and harness interfaces used in compact guidance and UAV modules.
- Power & Safety Circuits: Integration of arming/safing logic, power sequencing and protection circuits as defined by your system requirements.
Ground Systems, Command & Control & Test Equipment PCBs
Ground-based systems coordinate, control and maintain aerospace and defense assets. Ground system PCBs and rugged computer PCBAs are used in command-and-control centers, mobile shelters, ground stations and test equipment.
APTPCB manufactures rugged server/compute PCBs, control console boards, RF test interface PCBAs, ground station communication boards and portable test equipment PCBs.
Key Ground System & Test PCB Capabilities:
- Rugged Computing & Control Boards: Defense PCBs used in industrial PCs, rack-mounted servers and dedicated controllers with long lifecycle and extended operating conditions.
- Control Console & HMI PCBs: Boards for operator panels, keyboards, trackballs, displays and status indicators in command centers and mobile units.
- Test & Interface PCBAs: Custom boards for system test racks, simulators, load banks and RF/interface adapters used in production and maintenance.
- Long-Term Availability Focus: PCB and PCBA builds planned for extended product lifecycles with repeatable materials and processes.
Ruggedization, Materials & Stackup Support for Aerospace / Defense PCBs
Aerospace and defense applications often require tailored materials, stackups and PCB structures to meet electrical, mechanical and environmental demands.
APTPCB works with customers to manufacture Aerospace PCBs and Military/Defense PCBs according to their material selections and stackup definitions.
Key Ruggedization & Stackup Practices:
- High-Tg & High-Temperature Materials: Ability to work with high-Tg and thermally robust materials where required by your design and specification.
- Controlled Impedance & High-Speed Layers: Stackup control and impedance management for high-speed digital and RF sections of Aerospace/Defense PCBs.
- Plated-Through Hole & Via Reliability: PCB processes focused on via integrity, hole wall quality and copper distribution to handle thermal and mechanical stresses.
- Conformal Coating & Protection: Support for applying conformal coating and protective finishes at the PCBA stage where required by your environmental needs.
Testing & Quality Control for Aerospace & Military / Defense PCBAs
Aerospace and defense electronics must meet strict reliability expectations. For Aerospace PCBA and Military/Defense PCBA projects, controlled inspection and testing are essential.
APTPCB integrates multiple inspection and test stages into the assembly process according to each project's requirements.
Key PCBA Quality Steps:
- SPI (Solder Paste Inspection): Verifies solder paste volume and position before placement to reduce solder joint defects, especially on fine-pitch devices and BGAs.
- AOI (Automated Optical Inspection): Checks component presence, value, polarity, alignment and visible solder joints after reflow.
- X-Ray Inspection: Inspects hidden joints on BGA, LGA, QFN and power packages widely used in avionics, radar and power modules.
- In-Circuit Test (ICT) / Flying Probe: Electrical verification of nets and component values where test pads and fixture strategies are available.
- Functional Test (FCT): Executes power-up and application-specific tests—such as communication checks, logic tests, sensor readouts or power-stage bring-up—based on your test specifications.
- Additional Screening: Support for burn-in and environmental test preparation where customers conduct extended or environmental screening at system or board level.
- Final Quality Inspection & Traceability: Verification of labeling, revision, workmanship and packing; traceability down to lot or board level can be supported where required for aerospace/defense quality systems.
Industries We Serve
Military Aircraft
Fighter jets, transport aircraft, and military rotorcraft electronics.
Space & Satellites
Orbital platforms, satellite communications, and space-based systems.
Missiles & Guided Weapons
Guidance systems, autopilots, and mission-critical control boards.
UAVs & Drones
Unmanned aerial vehicles and autonomous systems.
Ground Defense Systems
Radar, command centers, and ground-based defense equipment.
Why partner with APTPCB for your Aerospace & Defense PCB manufacturing needs?
Our team combines decades of aerospace and defense PCB experience with collaborative engineering support, rigorous quality assurance, and comprehensive documentation aligned to AS9100 and military standards.
Key reasons to choose APTPCB
Aerospace & Defense Expertise: With years of experience in crafting high-reliability aerospace and military PCBs, we bring deep knowledge in complex designs, high-layer stackups, microvia technology, and thermal management. We understand the intricacies of mission-critical applications, ensuring your PCB meets the highest standards of functionality and performance.
AS9100 Compliance & Mission Assurance: Our processes are aligned with AS9100 standards for aerospace quality management. We provide comprehensive documentation, configuration control, traceability from lot to board level, and evidence packages supporting your qualification and source inspection activities.
Comprehensive Testing & Validation: We conduct thermal cycling (-55 to 125 °C), vibration testing (5 Grms), humidity stress (85/85/1000 h), cleanliness verification (ROSE ≤1.5 µg/cm²), and functional testing. Full test reports and evidence packages accompany every delivery.
Tailored Solutions for Complex Requirements: Every aerospace and defense program is unique. We work closely with you to understand your stackup, material requirements, thermal management needs, and documentation baselines. Our engineering team provides DFM guidance, stackup optimization, and process recommendations aligned to your mission profile.
Get started on Aerospace & Defense PCB manufacturing
Share your stackup, material set, environmental requirements, and target application. Our engineers will recommend processes, DFM guidance, testing strategy, and a build schedule.