Play with captions turned on.
HIAPER, a modified Gulfstream V jet, is the nation's most advanced research aircraft.
Turning captions on or off:
To see the clip with the captions on, you will need to select Tools > Preferences > Content > Use Supplemental text captioning when available, or deselect it if you do not wish to see the captions. Then re-start the video.
Credit: National Science Foundation
Back to article