The Fx-700 development program is directed by Avraham Salinger who will be overseeing a world class team of Israeli aerospace engineers with high level skillsets in a wide range of aeronautical engineering disciplines. This cutting-edge project is being conducted at a secure facility in Israel, in collaboration with a leading aerospace and defense company that supplies major component assemblies for the USAF (United States Air Force).
Our commitment to innovation is matched by our dedication to efficiency and excellence in order to achieve unparalleled performance across the entire flight operational envelope.
Our R&D program focuses on incorporating essential aerodynamic elements to enhance performance of the Fx-700 and broaden it's operational envelope. The current phase of our program is dedicated to establishing the Fx-700’s baseline configuration, which includes:
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Developing precise geometric and CAD data
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Formulating advanced Computational Fluid Dynamics (CFD) models
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Creating the baseline aerodynamic database
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Assessing baseline performance, stability, control, and load limits
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Compiling a comprehensive structural analysis database
Key areas of the aeronautical engineering aspects of the Fx-700 program include:
Aerodynamics Engineering:
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Detailed airflow studies to optimize lift, drag, and stability
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Wind tunnel testing and analysis by use of scaled models to confirm and calibrate Computational Fluid Dynamics (CFD) development
Propulsion Systems Engineering:
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Optimizing jet engine selection and integration
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Ensuring maximum thrust, fuel efficiency, and engine reliability
Structural Mechanical Engineering:
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Airframe design to withstand aerodynamic forces and stresses
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Selection of advanced lightweight materials for strength and efficiency
Materials Science Engineering
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Selection of metals, composites, and ceramics for durability and weight reduction
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Ensuring resilience against temperature extremes and structural fatigue
Flight Mechanics & Stability Engineering:
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Analysis and design for optimal aircraft motion, maneuverability, and responsiveness to controls
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Guaranteeing safe handling characteristics in all flight conditions
Manufacturing & Production Engineering
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Developing efficient assembly techniques for scalability and cost-effectiveness
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Utilizing robotics and automation for precision manufacturing
Systems Integration Engineering:
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Ensuring seamless operation of electrical, hydraulic, and fuel systems
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Coordinating subsystems for optimal aircraft functionality, focusing on electrical, hydraulic and fuel systems
Safety & Certification:
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Meeting FAA, EASA, and MilSpec military airworthiness regulations
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Conducting full-envelope testing to ensure reliability under all conditions
Each of these disciplines plays a critical role in developing a safe, efficient, and high-performance aircraft, positioning the Fx-700 at the forefront of aerospace innovation.



CERTIFICATION
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The Fx-700 is being designed to meet full Mil-spec certification requirements (Military Specifications) as set by the U.S. Department of Defense (DoD) for materials, equipment, and processes used in military applications. These specifications ensure that all elements of the Fx-700 meet strict criteria for durability, reliability, and interoperability in demanding environments.
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Key Aspects of Mil-spec:
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Standardization – Ensures uniformity across military equipment, making parts interchangeable
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Durability – Requires materials to withstand extreme conditions, such as heat, cold, moisture, and impact
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Testing & Compliance – Products must pass rigorous testing to meet military standards
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Interoperability – Ensures compatibility between different military systems and branches

CFD Analysis of subsonic flow over an airfoil producing super-sonic flow shown in red and resulting shock waves.

Once CFD analysis is completed, wind tunnel testing is undertaken to confirm the results and calibrate revised CFD analysis models. The Red line is the computational results and the dots are from measurements of actual test results.

An example of an airfoil using MSES techniques
RESEARCH & DEVELOPMENT

