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Fastest speed in a microlight over a straight 15/25 km course by a team of two

Fastest speed in a microlight over a straight 15/25 km course by a team of two
Who
Jiri Unzeitag, Vera Vavrinova
What
274.78 kilometre(s) per hour
When
19 October 2005
The highest average speed reached when setting an official FAI world record in a microlight over a 15/25 km course by a crew of two is 274.78 km/h (170.74 mph) by Jiri Unzeitag and Vera Vavrinova (both Czech Republic) at Horovice, Czech Republic on 19 October 2005.