Markets 
A mysterious aircraft was spotted flying over the McConnell Air Force Base, in Kansas, with observers speculating that it could have been a rare sighting of America’s pricy, top-secret stealth bomber, the B-21 Raider.
The video, taken near the Wichita airbase on Tuesday, showed a large gray plane with a silhouette similar to a stealth bomber flying in the sky.
While the aircraft has yet to be identified, many believe it’s proximity to the Air Force base suggest it could have been a test for the rarely seen B-21 Raider.
The high-tech new aircraft is a “nuclear-capable, penetrating strike stealth bomber,” and has an average per-unit price of $692 million...
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