Technology for Humanity
Gan Jing World is dedicated to promote kindness, respect, and trust among people. Our non-addictive content prioritizes meaningful information, while upholding freedom of speech and user privacy.
Explore
SUBSCRIBE
Sign In
NASA’s X-59 quiet supersonic aircraft soars in first flight highlights
Aerospace & technology
149
followers
Follow
·
149
Like
Share
Save
Report
19
Video Views
·
Dec 4, 2025
#tech
#tech
Comments
Transcript
Technology for HumanityGan Jing World is dedicated to promote kindness, respect, and trust among people. Our non-addictive content prioritizes meaningful information, while upholding freedom of speech and user privacy.