sierra pro aerial imaging

Did you know that UAS (drone) accidents may need to be reported immediately to the NTSB and may be investigated? (http://www.ntsb.gov/investigations/process/Documents/NTSB-Advisory-Drones.pdf) Per U.S. 49 C.F.R. § Part 830, a civil unmanned aerial system (UAS, a.k.a. drone) operator (other than...