- Electric Propulsion Systems
- Nuclear Thermal Propulsion
- Advanced Propellant Options
Electric Propulsion Systems
Electric propulsion systems, such as ion and Hall thrusters, are gaining traction for deep space missions due to their high efficiency and ability to provide continuous low-thrust propulsion over long durations. Advancements in power generation and energy storage technologies are expected to further enhance the performance of electric propulsion systems.
Nuclear Thermal Propulsion
Nuclear thermal propulsion (NTP) is being explored as a promising option for deep space missions, offering significantly higher thrust levels and specific impulse compared to chemical propulsion systems. Research and development efforts are focused on addressing technical challenges and ensuring the safety and reliability of NTP systems.
Advanced Propellant Options
Innovative propellant options, such as metallic hydrogen and water-based propellants, are being investigated for their potential to improve the efficiency and performance of propulsion systems for deep space missions. Research in this area aims to develop propellants that can enable extended mission durations and reduce the overall mass and cost of propulsion systems.