CNN Wolf January 1, 2015 18:08:00
Still very high. with a forward headwind you could show 64 knots with a 200-knot headwind which is what this was the case. it could be actually a relative speed of over 200 miles an hour in which case it could sustain flight, so while these facts and figures can put us in places if we assume a theory in the first place, it makes sense, but we have to make sure were considering everything and we certainly dont have everything at our disposal. >> so that ground speed of 63 knots is a net speed. it...
Source: archive.org