Xref: utzoo rec.models.rc:1111 sci.electronics:4408 Path: utzoo!utgpu!watmath!clyde!att!mtuxo!rolls!ssc!markz From: markz@ssc.UUCP (Mark Zenier) Newsgroups: rec.models.rc,sci.electronics Subject: Re: pressure transducers Keywords: airspeed, R/C models Message-ID: <1567@ssc.UUCP> Date: 6 Dec 88 19:11:50 GMT References: <848@earvax.UUCP> Distribution: na Organization: SSC, Inc., Seattle, WA Lines: 10 In article <848@earvax.UUCP>, sbcd@earvax.UUCP (Scott Dynes) writes: > I'm looking for help on the following: I would like to get/make an > airspeed sensor for R/C models. Why not put a loud but stable audio oscillator/loudspeaker in your model and use the doppler shift. 'Course you may need one of those fancy HP fourier analyzers to get accurate results. Mark Zenier uunet!nwnexus!pilchuck!ssc!markz markz@ssc.uucp uw-beaver!tikal!