Crew Dragon In-Flight Abort Test
The Crew Dragon In-Flight Abort Test (also known as Crew Dragon Launch Escape Demonstration) was a successful test of the SpaceX Dragon 2 abort system, conducted on 19 January 2020. It was the final assessment for the Crew Dragon capsule and Falcon 9 launch system before they would be certified to carry humans into space.
Source: Wikipedia — Crew Dragon In-Flight Abort Test (CC BY-SA 4.0)