Welcome to the party, gents.
Originally Posted by
manfromuncle
Errr, isn't number 5 correct?
As I see it, to maintain a given groundspeed requires more power if you have a headwind.
??
Where does no 5 say anything about maintaining a constant groundspeed?
Originally Posted by
Davy07
In Num one should it not say VRS occurs at a descent rate of 300ft and at an airspeed of around 30Knots??
Those 300/30 numbers are one of the very reasons for the growth of these myths. But no, Davy, you can't get VRS at 300ft RoD and 30kts.