Showing how far AI engineering has come, a new aerospike engine burning oxygen and kerosene capable of 1,100 lb (5,000 N) of thrust has successfully been hot-fired for 11 seconds. It was designed from front to back using an advanced Large Computational Engineering Model.

Author: funeralcosts.com
https://aachange.org/technology/ai-designed-monolithic-aerospike-engine-successfully-test-fire/