# Aerojet Rocketdyne secures largest RL10 engine contract from ULA

Aerojet Rocketdyne secured its largest-ever RL10 engine contract to deliver 116 RL10C-X engines for United Launch Alliance's Vulcan Centaur rocket, supporting Amazon's Kuiper launches.

- Type: Contract
- Announced: 2022-04-11
- Where: United States
- Status: announced
- Capacity: 116 engines
- Products: RL10C-X rocket engines
- Sectors: [Aerospace Components](https://endata.com/sectors/aerospace-components.md)

## Companies

- [Aerojet Rocketdyne](https://endata.com/companies/9129.md) (supplier)
- [United Launch Alliance](https://endata.com/companies/9130.md) (customer)

## Sources

- [satellitetoday.com](https://www.satellitetoday.com/launch/2022/04/11/ula-orders-aerojet-rocketdyne-rl10-engines-to-support-amazon-kuiper-launch/), 2022-04-11: "The RL10 engine is the nation's premier upper-stage engine and a true workhorse in the industry."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.