In-space propulsion tracker 2026

The In-space propulsion tracker provides a structured overview of satellite propulsion systems and thrusters currently available across the global space industry. It consolidates technical, operational and programmatic information to support informed decision-making during spacecraft design, procurement and mission planning.

This tracker provides details on individual propulsion systems and thrusters, including: 

• propulsion mass 
• power 
• voltage 
• thrust 
• specific impulse 
• total impulse 
• use case 
• flight heritage.

Data is provided for the following regions.

• Asia
• Europe
• Middle East and Africa
• North America