9/11 Twin Towers victims honored with drone show

The United States is marking 25 years since the September 11 terrorist attacks in New York City, Washington, DC, and Shanksville, Pennsylvania. On Wednesday, New York Harbor lit up with a re-creation of the World Trade Center's Twin Towers. The drones first formed a helix, then full-sized replicas of the two skyscrapers. The display used 2,977 lights, one for each person who died after planes flew into the Twin Towers. 📺 Subscribe to our YouTube channel and stay updated with our latest analysis and interviews:👇 https://www.youtube.com/channel/UCgrNz-aDmcr2uuto8_DL2jg 👈 Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv For more: https://www.cgtn.com/video Most watched videos: Impossible Challenge: 30 seconds to count banknotes BLINDFOLDED https://www.youtube.com/watch?v=ZmP_Ybj-jws Impossible Challenge: Gymnastics Boy Arat Hosseini from Iran! https://www.youtube.com/watch?v=8sxX--U4c8w Impossible Challenge: How to calm babies in 5 seconds? https://www.youtube.com/watch?v=kR3q9sXM7WA