Atlas H – Convair
- Family: Atlas
- Length: 27 m
- Diameter: 3.05 m
- Launch Mass: 150 T
- Low Earth Orbit Capacity: 3630 kg
The Atlas H, manufactured by Convair established in 1943, undertook its inaugural launch on 02/09/1983. Notably, Atlas H has 5 successful launches and 0 failed attempts, with a cumulative tally of 5 launches, currently with 0 pending launches in the pipeline.
The Atlas H was an American expendable launch system derived from the SM-65 Atlas missile. It was a member of the Atlas family of rockets, and was used to launch five clusters of NOSS satellites for the US National Reconnaissance Office. Two flights also carried LiPS satellites, as secondary payloads for the United States Naval Research Laboratory.