Fuel Circles
Aim: Navigate from A to B to C to A and not Run Out of Fuel
A'Ship: Fuel Awareness, LOOKOUT
Ah that brings back memories of Jet Provost Navigation Exercises and yes, it sound like fuel circles as approved by RAF Central Flying School when Pontious was a pilot and used by yours truely as both a student and as an instructor decades ago.
Black/top = planned fuel remaining.
Red/bottom figure = "Bingo", your minimum to continue the navex as planned.
Last edited by wiggy; 14th January 2012 at 15:39.
Reason: Re-read OP