Recherche par tag: « high-altitude »

2 articles trouvés

Tensions Rise Over Spy Programs as US Investigates Downed Craft
Edward Wong David E. Sanger Julian E. Barnes Er

14/02/2023 Lecture 12 min

Source de l'article : The New-York Times
Tensions Rise Over Spy Programs As Us Investigates Downed Craft
The Biden administration is looking into mysterious U.F.O. encounters and pushing back against China over accusations of widespread espionage.
Spy Balloon Biden John F. Kirby High-Altitude United States China
After setting ultra-endurance record
Andrew Eversden

22/07/2022 Lecture 3 min

Source de l'article : Breaking Defense
After Setting Ultra-Endurance Record
The high-flying unmanned aerial vehicle has been above Arizona for more than a month, living on batteries, solar power and a prayer.
Zephyr Us Army Program Executive Office - Aviation Endurance Uas Cft Afc All-Domain Anomaly Resolution Office