OptiNav Introduction: Bob Dougherty and BeamformX.

Indoor Flight: Drone acoustics and several features of BeamformX: post processing a .bin file, using fSweep to make a stack of beamform images, and producing component spectra with Partition ROIs.

BeamformX Version 6 has a Load button, lines on the Spectrum indicating the processing band, and Adaptive Projection Beamforming. Hourgalss noise is investigated.