Larry advised, Know what fuel you start with, know your fuel burn, and watch the clock.
I read somewhere, quite a while ago, that there were no fuel gauges in fighter planes until 1948. They flew by fuel burn and time. Patrick Driscoll Saint Paul, MN patrick36 at usfamily.net www.pensbypat.com If you can read this, Thank a teacher If you are reading this in English, thank a veteran