Boeing announced that they completed taxi tests on the first 747-8 Freighter today. The new airplane reached a top seed of approximately 90 knots (103.5 mph, 166.6 kph).
This was the last functional test planned before first flight. First flight of the 747-8 Freighter is scheduled for Monday, Feb. 8.
Video: Boeing 747-8F (N747EX) high speed taxi at Paine Field