Open Source Alternatives to Aerojet Rocketdyne Holdings
19 open source Aerospace options similar to Aerojet Rocketdyne Holdings, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Starfighters Space63AerospaceKennedy Space Center, USA$17.5MOperating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.
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SkyfireAI59AerospaceAustin, USA$19.5MAI-native platform for autonomous, coordinated multiship drone operations.
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Airvolute45AerospaceTrnava, Slovakia$1.5MSlovakian drone manufacturer and partner in Intelic's European defence procurement hub.
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- LOLockheed Martin29AerospaceBethesda, United States
Global defense and aerospace manufacturer providing advanced technology systems and services.
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C3 AI61Artificial IntelligenceRedwood City, United States$1.0BProvider of enterprise artificial intelligence software and applications.
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Aura Aero54AerospaceToulouse, France$340.0MA French aerospace startup developing sustainable aircraft.
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MORPHEUS SPACE53SpaceTechPotsdam, GermanyProvides in-space mobility solutions and electric propulsion for satellites.
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Mynaric50SpaceTechMunich, Germany$100.0MDevelops and sells laser communication products for terrestrial, airborne, and space applications.
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Vanilla Aircraft47AerospaceFalls Church, United StatesDevelops and manufactures long-endurance, autonomous unmanned aerial vehicles for various applications.
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Cyviation43CybersecurityTel Aviv, Israel$4.0MProactive cybersecurity intelligence and monitoring for aviation, focusing on communication vulnerabilities.
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Orange Sky Defense39Defense TechIsrael, Israel$1.0MDevelops a phosphorescent spraying solution for marking unmanned aerial vehicles (UAVs).
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Runtime Verification35Software VerificationChampaign, United StatesFormal verification and runtime monitoring for software and smart contracts.
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SpearUAV35DronesTel Aviv, IsraelIsraeli defense tech company developing encapsulated weapon systems for drones.
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General Electric28ConglomerateBoston, United StatesA multinational conglomerate that has been split into three independent, publicly traded companies: GE Aerospace, GE Vernova, and GE HealthCare.
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Motherson Group25Automotive ComponentsNoida, IndiaGlobal manufacturing specialist and leading automotive supplier for OEMs, providing diverse solutions across industries.
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Leidos21DefenseReston, United StatesA Fortune 500 technology, engineering, and consulting company serving defense, intelligence, civil, and health sectors.
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Radomatics20AutomotiveTel Aviv, IsraelRadomatics develops 3D micro-radar for automotive ADAS, enhancing sense and avoid capabilities for defense, homeland security, and aerial industries.
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9 Mothers10Hard TechAustin, United StatesAI weapon systems
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AstronavisSpaceTechAI-powered platform for optimizing space mission design and operations.
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