The 83 second test (which is rather noisy — watch the volume on the video) was performed at the Shuttle Landing Facility at NASA’s Kennedy Space Center in Florida
Morpheus started its journey over a flame trench and ended it by landing in a specially designed area 837 feet away.
Designed to serve as a vertical testbed for advanced spacecraft technologies, Morpheus provides a platform for bringing technologies from the laboratory into an integrated flight system at relatively low cost.
The vertical take-off and landing vehicle is propelled by a mixture of methane and liquid oxygen and is designed to carry payloads of up to 1,100 pounds.
Nanogenerator consumes CO2 to generate electricity
Nice to see my my views being backed up by no less a figure than Sabine Hossenfelder https://youtu.be/QoJzs4fA4fo