dChan
Anonymous ID: 71ca3c Dec. 25, 2018, 10:12 p.m. No.4470945   🗄️.is 🔗kun

https://www.indiatimes.com/technology/news/even-before-drones-become-mainstream-nasa-is-already-working-on-their-traffic-management-solution-359264.html

Even Before Drones Become Mainstream, NASA Is Already Working On Their Traffic Management Solution

Anonymous ID: 71ca3c Dec. 25, 2018, 10:53 p.m. No.4471233   🗄️.is 🔗kun   >>1245

https://www.nbcchicago.com/multimedia/Crowds-Re-Enactors-Relive-Washingtons-Crossing-Without-Delaware-Rivers-Cooperation-503479591.html

Photos: Washington's Daring River Crossing Commemorated