![Multimedia Gallery - Doppler on Wheels, or DOW, can go where no man--or woman--has gone before, or should. | NSF - National Science Foundation Multimedia Gallery - Doppler on Wheels, or DOW, can go where no man--or woman--has gone before, or should. | NSF - National Science Foundation](https://www.nsf.gov/news/mmg/media/images/vortex2_4_h_ba725857-7009-49da-9269-befe530dc927.jpg)
Multimedia Gallery - Doppler on Wheels, or DOW, can go where no man--or woman--has gone before, or should. | NSF - National Science Foundation
![Doppler on Wheels truck number 7The DOW truck is participating in Project Vortex 2 Stock Photo - Alamy Doppler on Wheels truck number 7The DOW truck is participating in Project Vortex 2 Stock Photo - Alamy](https://c8.alamy.com/comp/BCM5MW/doppler-on-wheels-truck-number-7the-dow-truck-is-participating-in-BCM5MW.jpg)
Doppler on Wheels truck number 7The DOW truck is participating in Project Vortex 2 Stock Photo - Alamy
![Wide Shot Of Dow Doppler On Wheels Radar Truck In Kansas Usa High-Res Stock Video Footage - Getty Images Wide Shot Of Dow Doppler On Wheels Radar Truck In Kansas Usa High-Res Stock Video Footage - Getty Images](https://media.gettyimages.com/id/144255805/de/video/wide-shot-of-dow-doppler-on-wheels-radar-truck-in-kansas-usa.jpg?s=640x640&k=20&c=3clf6pdO6pg_-wb-Fy2IA_JoqaRKW_6GjOJeJxfaLmU=)
Wide Shot Of Dow Doppler On Wheels Radar Truck In Kansas Usa High-Res Stock Video Footage - Getty Images
![Multimedia Gallery - The Doppler On Wheels 7 mobile radar deployed at a GRAINEX site near Dwight, Nebraska. | NSF - National Science Foundation Multimedia Gallery - The Doppler On Wheels 7 mobile radar deployed at a GRAINEX site near Dwight, Nebraska. | NSF - National Science Foundation](https://www.nsf.gov/news/mmg/media/images/2018-06-08%2009.20.42.jpg)