Alternatives to Aerojet Rocketdyne Holdings

Designs and manufactures flight-proven aerospace and defense systems, including rocket engines and hypersonic capabilities.

Air defense startup focused on mass-producing low-cost interceptors for drones and missiles.

Hypersonic aircraft manufacturer building high-Mach vehicles for national defense and rapid global transport.

Global aerospace and defense company producing business jets, combat vehicles, submarines, and IT services.

Develops AI-powered, multi-domain unmanned aerial systems for defense and commercial applications.

Provides software for space situational awareness and operations.

Operating the world's only commercial fleet of flight-ready MACH 2+ supersonic aircraft for space launch.

Designs, builds, and operates unmanned aerial systems (UAS) for logistics, civil protection, and defense.

Designs and manufactures advanced unmanned aerial systems (UAS) for defense and public safety.

Designs and manufactures spacecraft solutions for government and commercial customers.

Developing large unmanned aerial vehicles and sophisticated swarm command and control software for defense.

Designs and manufactures advanced unmanned aerial vehicles and critical UAV components for government and commercial clients.

Specializes in propulsion systems for small satellites.

A global leader in space and defense technology solutions.

European private space ventures redefining independent orbital infrastructure.

AI-native platform for autonomous, coordinated multiship drone operations.

Specializes in plasma propulsion systems for spacecraft.

Provider of space domain awareness, intelligence, and advanced missile defense technology solutions.

Developing and deploying advanced autonomous drones for critical missions.

Operates the world’s largest autonomous airship fleet for persistent intelligence, surveillance, and reconnaissance (ISR) capabilities.

Portuguese drone manufacturer and partner in Intelic's European defence procurement hub.

Provides test and operations execution software for complex systems.

Rocket engine manufacturer for launch and in-space applications.

Building the next era of global positioning, navigation, and timing (PNT) infrastructure.

Hypersonic travel startup developing rotating detonation rocket engines for Mach 9 passenger flight.

Develops radiation shielding solutions for space.

Orbital transfer vehicles for rapid satellite deployment and repositioning.

Develops electrospray propulsion systems for satellites.

Netherlands-based drone manufacturer participating in Intelic's European defence procurement hub.

Software for space situational awareness and collision avoidance.

Develops in-orbit infrastructure and components for space sustainability.

Revolutionizing advanced manufacturing with real-time quality assurance for friction stir welding.

Slovakian drone manufacturer and partner in Intelic's European defence procurement hub.

A premier player in precision technologies, specializing in critical safety components for solid rocket motors.

Empowering the world with Earth observation data from microsatellites.

Developing all-electric vertical takeoff and landing aircraft for fast, quiet, and sustainable air taxi services.

Advanced manufacturing company specializing in Large Format Additive Manufacturing (LFAM) using robotic arms.

Manufacturer of critical safety components for solid rocket motors.

Enabling scalable, low-cost space-to-Earth laser communications.

Developing space infrastructure for data centers and beyond.

Develops and operates small satellites and provides AI-powered Earth observation data analytics.

Digitizing and automating airspace management for safe drone integration.

Develops autonomous hybrid-electric VTOL cargo aircraft for middle-mile logistics and defense.

A European satellite constellation and data services company.

Building a space-based economy with a reusable spaceplane and orbital destinations.

Aerial robotics company focused on autonomous inspection robots.

Developing reusable spacecraft to manufacture pharmaceuticals and high-end materials in microgravity for Earth use.

Indian rocket startup preparing for the country's first private orbital launch.

Designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and missiles worldwide.

British aerospace and defence company specializing in advanced electronic solutions, aviation services, and communications technology.

Developing next-generation commercial space stations to enable long-term human presence and microgravity research.

A leading enabler of the new space economy, specializing in 3D-printed satellite components and systems.

German startup developing hybrid-propulsion rockets for cost-effective satellite launches.

Developing space-based solar power technology.

Developing autonomous firefighting drones for early wildfire suppression using AI-powered aerial systems.

Autonomous air defense against mass drone attacks