Thanks, but I'm still not sure I understand the two -O- symbols. Surely the fixed one is where your nose is pointing? The future position I don't understand.
Sorry for being stupid!
Your nose can point upwards while you still move only forward without changing the altitude or even descend. If the -O- symbol is above the horizon (the 0 line) you are climbing, when it's below you are descending.
08-12-2009, 07:30 PM
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