TechnologyCape Town Pilot Flies a Quadcopter for Nearly 4 Hours StraightSouth African aerial photographer Luke Bell smashed the Guinness World Record for the longest multirotor drone flight, keeping his custom-built quadcopter aloft for hours on a single battery pack.
TechnologyA Stamp-Sized Sensor Could Make Every Flight Through Winter SaferUniversity of Surrey engineers have built a 3-cm sensor that warns pilots the moment ice starts forming on a wing — a problem that has eluded reliable, lightweight detection for decades.
