The Global Hawk Drone Iran Shot Down Was a $220M Surveillance Monster | WIRED
General Atomics MQ-9 Reaper - Wikipedia
Air Force offers glimpse of new, stealthy combat drone during first flight
Oil prices surge after Iran shoots down US drone | Business and Economy | Al Jazeera
This is America's Biggest UAV - Meet the RQ-4 GLOBAL HAWK - YouTube
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Unmanned aerial vehicles in the United States military - Wikipedia
MQ-9 Reaper: what is the US drone that collided with a Russian jet and how is it used? | Drones (military) | The Guardian
US says Russian warplane hits American drone over Black Sea | AP News
How Much Does a Military Drone Cost? (The Answer You're Looking For)
Russian jet's collision with U.S. drone sparks diplomatic flurry - POLITICO
How The U.S. Could Respond After Iran Shoots Down A $240 Million U.S. Drone
Top 35 Most Expensive Military Drones | Military Machine
Chart: Iran Shot Down A U.S. Drone Worth Over $120 Million | Statista
China offers cut‑price copy of US Reaper drone
MQ-9 Reaper drone: What you need to know about the US-Russia spat | CNN
A guide to military drones – DW – 06/30/2017
Russian jet harasses and then collides with U.S. Reaper drone over Black Sea
Congress resurrects MQ-9 Reaper program, adding 16 drones for the Air Force
US drone shot out of sky by Iran cost $123 million
Russian jet collides with, downs U.S. drone over Black Sea
How Much Does a Military Drone Cost On Average? - BM
Russian jet-U.S. drone collision: Drone downed after Black Sea intercept, American military says - CBS News
U.S. Says Russian Fighter Jet Hit American Drone Over Black Sea - The New York Times
U.S. says Russian warplane hits American drone over Black Sea - The Globe and Mail
