Recent content by tfmkevin

db is a log scale because human hearing is logarithmic. While 3db represents a 2x difference in energy, most current standards for nominal human hearing can only discern a difference in volume change of 3 db. That has been the typical standard for thresholds of perceptions for the 90 percentile...

Sarcasm and snarkiness aside (although some of the replies have been pretty funny), I'm guessing the fear comes from a lack of understanding of the remarkable technology that lets modern RF devices such as drones and cell phones achieve such amazing fidelity over such a large range in such a...

I've been flying my Mavic about 10 months and so far I have ONLY flown from a boat. But, that's the reason I got it in the first place. I've never had an incident so far. Landing can be tricky as the boat is never truly stationary - moving around a little at anchor or moored, moving a lot when...

Flynn Cove, SE AlaskaSkyPixel - Connecting Creativity

kayaks at LeConte Glacier, SE Alaska

Private SEL IFR - 1,200 hours Cirrus SR22 Turbo.