CR Systems specializes in the design and manufacture of high-performance electric propulsion systems for uncrewed aircraft systems (UAS), autonomous platforms, robotics, and defense applications. Our product portfolio includes NDAA-compliant motors, electronic propulsion units (EPUs), propellers, electronic speed controllers (ESCs), and custom propulsion solutions engineered to meet demanding commercial and military requirements.
CR Systems supports organizations across a wide range of industries, including:
- Defense and Military
- Aerospace
- Commercial UAVs
- Public Safety
- Robotics and Autonomous Systems
- Unmanned Ground Systems
- Marine Autonomy
- Industrial Inspection
- Research and Government Programs
- Optronic Systems
- EO/IR Gimbals
- Infrared Payloads and Sensor Systemss
Our propulsion solutions are designed for customers who require reliable, high-performance electric propulsion systems for mission-critical applications.
Yes. CR Systems designs and manufactures propulsion systems in the United States, providing customers with a trusted domestic supply chain. Our focus on U.S. manufacturing, NDAA-compliant products, and support for defense programs makes us a strong partner for military, government, and commercial organizations requiring secure, reliable propulsion solutions. For programs with military requirements, our engineering team can support designs and validation aligned with applicable military specifications and customer-defined standards.
An NDAA-compliant propulsion system is designed and manufactured using components and supply chains that meet the requirements established by the U.S. National Defense Authorization Act (NDAA). Compliance helps government agencies and defense contractors source propulsion systems from trusted suppliers while reducing dependence on restricted foreign manufacturers.
Many military, government, and federally funded programs require equipment sourced through trusted domestic supply chains. NDAA compliance helps organizations meet procurement requirements, reduce supply chain risk, and simplify program approval. In addition to NDAA compliance, many defense programs specify military environmental and electromagnetic requirements such as MIL-STD-810 for environmental testing and MIL-STD-461 for electromagnetic compatibility (EMC). CR Systems works closely with customers to help develop propulsion solutions that support these program requirements when applicable.
CR Systems offers a complete portfolio of electric propulsion components, including:
- Electronic Propulsion Units (EPUs)
- Electronic Speed Controllers (ESCs)
- Brushless electric motorsPropellers
- Counter-rotating propulsion systems
- Integrated propulsion solutions
- Custom engineered propulsion systems
Whether you need a single motor or a complete propulsion package, our engineering team can help identify the best solution.
Both. CR Systems offers an extensive catalog of proven propulsion products while also designing custom propulsion systems tailored to specific aircraft, payload, and mission requirements. Whether you're developing a prototype or scaling production, we can help create the right solution.
Yes. Our engineering team works directly with customers to develop propulsion systems optimized for their aircraft or autonomous platform. We evaluate your payload, power system, mission profile, operating environment, and performance goals to recommend or design the best propulsion solution.
For defense and government programs, we also work with customers to support program-specific requirements, including NDAA compliance and military qualification standards such as MIL-STD-810 and MIL-STD-461, when applicable.
CR Systems combines engineering expertise with one of the industry's largest catalogs of NDAA-compliant propulsion products. We differentiate ourselves through:
- U.S.-designed and manufactured propulsion systems
- One of the largest catalogs of NDAA-compliant motors and propulsion solutions
- Proprietary eVector® counter-rotating propulsion technology
- Custom engineering and rapid development support
- Experience supporting military, government, and commercial programs
- The ability to develop solutions that align with military specifications and customer qualification requirements, including environmental and EMC standards where required
This combination allows customers to move from concept to production with a trusted engineering partner.
To recommend the best propulsion solution, our engineers typically evaluate:
- Aircraft or platform type
- Payload weight
- Required thrust
- Battery voltage and power requirements
- Torque requirements
- Motor size constraints
- Propeller size
- Mission profile
- Flight endurance goals
The more information you can provide, the more accurately we can optimize your propulsion system.
Selecting the right motor and propeller depends on several factors, including payload weight, battery configuration, required thrust, power requirements, propeller size, and overall mission objectives. Our engineering team works with customers to optimize these variables for maximum efficiency, flight performance, and reliability rather than relying on a one-size-fits-all solution.
eVector® is CR Systems' proprietary counter-rotating propulsion technology that uses a torqueless motor configuration to deliver exceptional thrust efficiency while minimizing torque effects. This design is especially well suited for heavy-lift applications, forward-flight aircraft, and platforms requiring improved efficiency and stability.
Absolutely. Optimizing propulsion performance is one of our core engineering capabilities. By carefully matching motors, propellers, power systems, and operating conditions, we help customers maximize:
- Flight endurance
- Propulsion efficiency
- Payload capacity
- Aircraft performance
- Mission reliability
For defense applications, we can also optimize propulsion systems while supporting program-specific environmental and military performance requirements.
Yes. CR Systems provides engineering support throughout the integration process, working alongside customers to ensure propulsion systems are properly matched to their platform and perform as expected in operational environments.
Our team regularly supports prototype development, system optimization, propulsion integration, and customer qualification activities, including programs requiring NDAA compliance and military testing standards.
Yes. We support customers throughout the entire product lifecycle, from early-stage prototypes and proof-of-concept designs to full-rate production programs. Whether you're building your first prototype or preparing for large-scale manufacturing, our team can help.
CR Systems supports both low-volume engineering builds and high-volume production programs. Depending on the specific product, our manufacturing capabilities can scale to thousands of units, including production capacity of approximately 1,000 motors per week for a single product line.
For new custom propulsion solutions, development typically requires approximately 4 to 6 weeks, depending on project complexity. Standard catalog products are generally available much sooner, subject to inventory and current production schedules.
Every propulsion system undergoes rigorous engineering validation to verify performance, reliability, and durability. Testing may include:
- Dynamometer performance testing
- Thrust and torque testing
- Thermal testing
- Life-cycle and endurance testing
- Environmental testing
- Application-specific validation
For defense and government customers, CR Systems can also support qualification activities aligned with applicable military standards, including MIL-STD-810 environmental testing and MIL-STD-461 electromagnetic compatibility (EMC) requirements, depending on the specific program and customer requirements.
Yes. CR Systems has extensive experience supporting military, government, and federally funded development programs, including SBIR initiatives. Our NDAA-compliant propulsion solutions, domestic manufacturing capabilities, and engineering expertise make us a trusted partner for defense organizations.
We also collaborate with customers to support program-specific qualification requirements, including environmental, electromagnetic compatibility, and other military standards such as MIL-STD-810 and MIL-STD-461 where required.
Yes. CR Systems works with defense contractors, government agencies, and prime integrators to develop propulsion solutions for programs with military-specific requirements. Depending on the application, we can support qualification efforts aligned with standards such as MIL-STD-810 (environmental engineering) and MIL-STD-461 (electromagnetic compatibility), along with other customer-defined specifications. Our engineering team works closely with customers throughout development, testing, and integration to help ensure propulsion systems meet mission requirements while maintaining the performance and reliability expected in demanding defense environments.
