Alternatives to Aerojet Rocketdyne Holdings

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

Japanese space tech startup developing hybrid rocket propulsion systems for satellite, launch, defense, and security applications.

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

Developing novel radioscopic generator technology for space and lunar exploration.

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.

Aerospace manufacturing and supply-chain technologies

Provides software for space situational awareness and operations.

Designs and manufactures spacecraft solutions for government and commercial customers.

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

European private space ventures redefining independent orbital infrastructure.

A global leader in space and defense technology solutions.

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

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

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

Specializes in plasma propulsion systems for spacecraft.

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

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

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

Developing and deploying advanced autonomous drones for critical missions.