Engineering ❯ Aerospace Engineering ❯ Spacecraft Design

Propulsion Systems

Starliner Propulsion Issues Thruster Technology Engine Configuration Attitude Control Systems Helium Leak Investigations Thrusters Liquid Propellant Engines Software Development Helium Leaks Helium Leak Issues Reaction Control Systems Safety Concerns Safety Protocols Testing and Certification Water-Powered Engines Main Thruster Issues Chandrayaan-3 Propulsion Module Starliner Propulsion Starliner Modifications Electric Propulsion Maneuverability Technical Issues Starliner Redesign

Boeing Says Starliner Redesign Is Progressing as Launch Date Stays Unset

ISS docking port availability is now the primary constraint on when the cargo test can fly.

Starliner Return to Flight Uncertain as Propulsion Flaws Persist

BAE Systems Introduces Ascent, a Refuelable High-Thrust Spacecraft for Dynamic Operations

NASA and Space Force Put Four DiskSats in Orbit on Rocket Lab Electron

NASA Cuts Starliner Missions and Sets Next Flight as Cargo-Only in 2026