Add Yahoo as a preferred source to see more of our stories on Google. Two helicopters that crashed in Hammonton on Dec. 28, killing both pilots, were flying in formation just before colliding, a ...
Matt Guthmiller on MSN
Watch two planes rip across the Arizona desert in tight formation
Formation flying is one of the most precise and demanding skills in aviation. Pilots must maintain perfect spacing, constant ...
Two helicopters that crashed in Hammonton on Dec. 28, killing both pilots, were flying in formation just before colliding, a preliminary National Transportation Safety Board report says. The report ...
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