Originally Posted by
DeltaNg
FRF Should give you 20 minutes at loiter (VFR) and 30 minutes (IFR) and still be able to land safely.
HI Delta
Unless my memory has let me down again, the VFR requirement is based on 20 mins cruise whilst the IFR requirement is 30 mins at holding speed - in the end they tend to produce a similar value.
Cheers
TeeS