U.S. Drone That Went Down in Iran Was High-Tech Intel Tool, Officials Say - The Atlantic
Iran 'building copy of captured US drone' RQ-170 Sentinel - BBC News
Iran claims it replicated captured US spy drone | The Times of Israel
If Iran was able to detect and hack a US RQ-170 stealth drone, why then do some people on Quora believe that the f-35 and f-22 cannot be detected and shot down