I got a chance to fly today in moderate winds with the Jawbone ERA, it wasn't *perfect* but some may consider it "good enough" with the jawbone sheltered from the oncoming wind by my head the app responded correctly about 80-90% of the time (and didn't hear me well enough the other 10-20%, not a garble problem, just didn't hear me, probably because the noise reduction circuitry was working too well. I'm thinking a bluetooth device with noise reduction and a boom that puts the mic closer to the mouth might work even better, a couple of times I had to almost yell "Next!" to get it to respond. I'm encouraged!
Peter+