How does Boeing CST-100 Starliner compare to competitors?

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Boeing CST-100 Starliner

5.35

Mediocre

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description Boeing CST-100 Starliner Overview

The Boeing CST-100 Starliner is a reusable crewed spacecraft developed by Boeing under NASA’s Commercial Crew Program. It is designed to transport astronauts to and from low Earth orbit, including missions to the International Space Station. Starliner carried astronauts on its first crewed orbital flight in 2024, following earlier uncrewed tests and development delays.

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How good is Boeing CST-100 Starliner?

Boeing CST-100 Starliner scores 5.35/10 (Mediocre) on Lunoo, making it rated in the Spacecraft category. High-profile delays, software failures, parachute and propulsion issues, and troubled crewed test flight hurt consensus severely.

What are the best alternatives to Boeing CST-100 Starliner?

See our alternatives page for Boeing CST-100 Starliner for a ranked list with scores. Top alternatives include: SpaceX Crew Dragon, Soyuz-TM, Soyuz-TMA.

How does Boeing CST-100 Starliner compare to SpaceX Crew Dragon?

See our detailed comparison of Boeing CST-100 Starliner vs SpaceX Crew Dragon with scores, features, and an AI-powered verdict.

Is Boeing CST-100 Starliner worth it in 2026?

With a score of 5.35/10, Boeing CST-100 Starliner is a solid option in Spacecraft. See all Spacecraft ranked.

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