BRS for emergencies

J a c k wrote:
Ian wrote:

I am amazed that nobody seems to have come up with a really reliable
fuel gauge for light aircraft. I know it's a fairly small market, but
aviation prices are high: I'd have thought it would be worth
somebody's time.

Why? The flight manual and a stick, verified by experience, work very well.

Inaccurate gauges are not the cause of the problem.

Do you, or anyone else, schedule fuel stops for your car by taking its
average miles per gallon (or hours per gallon) and multiplying it by the
length of your trip, all the while ignoring that terrible imprecise fuel
guage? Personally I just drive around until the thing is around the red
area that says "you're getting close", then I stop for fuel. When I'm
going to go through an area where fuel is scarce, I will stop if the guage
is higher. Trying to calculate the fuel burn from first principles seems
like the sort of thing that's likely to leave me stranded in the mountains
with no gas. Why doesn't this work for aircraft? (He asks, as a glider
pilot with no power rating.)

--
Michael Ash
Rogue Amoeba Software