Lasers being used to map airflow

[Dr_Evil]

https://www.nasa.gov/image-feature/langley/a-laser-sharp-view-of-blended-wing-body-plane-design

https://www.nasa.gov/feature/langley/nasa-to-shine-lasers-on-future-aircraft-concept

 

[diachi]

Interesting, thanks! Clever, yet fairly simple way to map the air flow.

 

[CurtisOliver]

Very good way of mapping airflow. Thanks for sharing

 

[Alaskan]

Cool, thank you for that link.

 

[paul1598419]

Found it interesting, but not that amazing. Thanks for sharing it.

 

[lazeristasUVISIR]

Disappointing in that video - I could not see any laser action. Was it invisible (no sound here)?