R22 Performance Graphs
Hi all,
I'm confused (as always!) about a certain aspect of the R22B IGE/OGE Hover ceiling vs gross weight charts. My instructor tells me thet the temperature lines on this chart are ISA lines. The way I read it, there is only one ISA line on these charts and that is the 'standard day' line. The rest are OAT lines.
If you were to use them as ISA lines your'e calculations would be incorrect ...... wouldn't it?