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The RQ-170 Sentinel, also known as the "Wraith," is a stealthy drone used by the United States Air Force for reconnaissance missions. Although its existence is acknowledged, details about this aircraft remain largely undisclosed. The Air Force describes it as "a low observable unmanned aircraft system (UAS) being developed, tested and fielded by the Air Force. It will provide reconnaissance and surveillance in support of the joint forces commander."
This stealth drone plays a critical role in intelligence, surveillance, and reconnaissance (ISR), filling gaps left by manned aircraft such as the retired SR-71 Blackbird and the U-2 Dragon Lady, which cannot operate effectively in contested airspace. The MQ-9 Reaper drone faces similar limitations due to its high cost and vulnerability.
Despite its secrecy, some information about the RQ-170 has surfaced. Developed by Lockheed Martin's Skunk Works, it reportedly began operations around 2005 with a design reminiscent of a flying wing shape. It was involved in significant operations like the 2011 mission targeting Osama bin Laden.
