AeroVironment Acquires Planck Aerosystems by DRONELIFE Staff Writer Ian M Crosby AeroVironment [NASDAQ:AVAV] is one of the holdings in the AdvisorShares Drone Technology ETF [NYSE ARCA:UAV], the only ETF dedicated to the drone economy. The AdvisorShares Drone Technology ETF is a thematic investment strategy seeking to capture the growth opportunities in drones and … [Read more...] about AeroVironment Acquires Planck Aerosystems: Tethered Sensor Systems, Flight Autonomy Solutions