Remote-controlled helicopter tested for use in vineyards
Tuesday, June 11, 2013 - 07:31
in Physics & Chemistry
Under the watchful eye of news media and area winegrape growers, a remote-controlled helicopter, fitted with a spray applicator system, was field tested today over a vineyard in the heart of the famed Napa Valley by engineers at the University of California, Davis, and Yamaha Motor Corporation, USA.