Space · launch vehicle

Atlas I

GD RETIRED

At a glance

Launches

Success rate

81.8%

9 ok · 2 failed

Payload to LEO

5,900 kg

Payload to GTO

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Manufacturer

Status

Retired

First flight

25 Jul 1990

Reusable

Height

43.9 m

Diameter

3.05 m

Launch mass

164 t

Liftoff thrust

1,939 kN

Stages

Launch cost

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Booster landings

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Links

About

The Atlas I was a US expendable launch system manufactured by General Dynamics in the 1990s to launch a variety of satellites.

Source The Space Devs — Launch Library 2 Last checked 29 Sept 2026