US Air Force’s ‘Nuke Sniffer’ Spotted Flying Across Atlantic: What’s Going On?

The sighting of a US Air Force "Nuke Sniffer" flying across the Atlantic has
raised questions about its purpose and mission. The "Nuke Sniffer" refers to
the WC-135 Constant Phoenix, a special-purpose aircraft used by the United
States Air Force to collect samples from the atmosphere for the purpose of
detecting and identifying nuclear explosions. It is informally referred to as
The sighting of a US Air Force "Nuke Sniffer" flying across the Atlantic has
raised questions about its purpose and mission. The "Nuke Sniffer" refers to
the WC-135 Constant Phoenix, a special-purpose aircraft used by the United
States Air Force to collect samples from the atmosphere for the purpose of
detecting and identifying nuclear explosions. It is informally referred to as
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