
AVIDrone tops DARPA Lift Challenge, falls just short of four-to-one target
The Canadian company’s Katana heavy-lift unmanned helicopter carried 112.4 pounds over about five nautical miles, earning a $1.25 million first prize.
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The Canadian company’s Katana heavy-lift unmanned helicopter carried 112.4 pounds over about five nautical miles, earning a $1.25 million first prize.