Originally Posted by
luisoliveirav
NOTE2: I'd also like to know how much speed would it need to takeoff? I have read books and heard youtube videos where they announce like, for example, 60 knots to takeoff, then, later on the runway, they start shouting: 40 knots... 50 knots... 60 knots...
Well, you must know what I mean by now, so I cut the BS, sorry.
A thought here: Unless the plane is big enough to have two pilots there's no reason for calling speed at all.