Notes:349 kts during level cruise Nashville (BNA) to Charlottesville (CHO) at FL250.
About 125 knots of tailwind for most of the trip.
Name:Greg King
Airline:n/a
Date:18 October 2007
Notes:HXD (Hilton Head Island, South Carolina) to LYH (Lynchburg, Virginia). 331kts GS at top of descent out of FL 230 with a pretty good tailwind.
Name:Morgan Bonde
Airline:Corporate
Date:21 March 2006
Notes:Just started the descent into Lonesome Pine, VA and when given a vector for traffic, snapped a picture of the fastest groundspeed that I had ever seen in a 421!